679 lines
32 KiB
HTML
679 lines
32 KiB
HTML
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>电池备份单元(BBU)概念分析</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css">
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<style>
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:root {
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--primary-color: #1a5fb4;
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--secondary-color: #3584e4;
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--accent-color: #62a0ea;
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--light-color: #99c1f1;
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--dark-color: #1c71d8;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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color: #333;
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background-color: #f8f9fa;
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}
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.hero-section {
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background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
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color: white;
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padding: 3rem 0;
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margin-bottom: 2rem;
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border-radius: 0 0 15px 15px;
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}
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.section-title {
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color: var(--primary-color);
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border-bottom: 2px solid var(--accent-color);
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padding-bottom: 0.5rem;
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margin-bottom: 1.5rem;
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font-weight: 600;
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}
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.card {
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border: none;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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transition: transform 0.3s ease;
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height: 100%;
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}
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.card:hover {
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transform: translateY(-5px);
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}
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.card-header {
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background-color: var(--light-color);
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color: var(--dark-color);
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font-weight: 600;
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}
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.timeline {
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position: relative;
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padding: 20px 0;
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}
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.timeline::before {
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content: '';
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position: absolute;
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height: 100%;
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width: 4px;
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background: var(--accent-color);
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left: 20px;
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top: 0;
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}
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.timeline-item {
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margin-left: 40px;
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margin-bottom: 20px;
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position: relative;
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}
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.timeline-item::before {
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content: '';
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position: absolute;
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width: 16px;
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height: 16px;
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border-radius: 50%;
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background: var(--secondary-color);
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left: -28px;
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top: 5px;
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}
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.timeline-date {
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font-weight: bold;
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color: var(--primary-color);
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}
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.table-responsive {
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overflow-x: visible !important;
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}
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.table {
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font-size: 0.9rem;
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}
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.table th {
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background-color: var(--primary-color);
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color: white;
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border: none;
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}
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.badge {
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font-size: 0.75rem;
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}
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.key-driver {
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background-color: rgba(53, 132, 228, 0.1);
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border-left: 4px solid var(--secondary-color);
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padding: 1rem;
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margin-bottom: 1rem;
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border-radius: 0 5px 5px 0;
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}
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.risk-item {
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background-color: rgba(220, 53, 69, 0.1);
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border-left: 4px solid #dc3545;
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padding: 1rem;
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margin-bottom: 1rem;
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border-radius: 0 5px 5px 0;
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}
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.stock-highlight {
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background-color: rgba(25, 135, 84, 0.1);
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border-left: 4px solid #198754;
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padding: 1rem;
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margin-bottom: 1rem;
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border-radius: 0 5px 5px 0;
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}
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.highlight-box {
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background-color: rgba(255, 193, 7, 0.1);
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border: 1px solid rgba(255, 193, 7, 0.3);
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border-radius: 5px;
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padding: 1rem;
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margin-bottom: 1rem;
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}
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.footer {
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background-color: var(--primary-color);
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color: white;
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padding: 1.5rem 0;
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margin-top: 3rem;
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}
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@media (max-width: 768px) {
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.hero-section {
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padding: 2rem 0;
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}
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.timeline::before {
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left: 10px;
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}
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.timeline-item {
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margin-left: 25px;
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}
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.timeline-item::before {
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left: -18px;
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}
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.table {
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font-size: 0.8rem;
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}
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}
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</style>
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</head>
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<body>
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<!-- Hero Section -->
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<div class="hero-section">
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<div class="container">
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<div class="row align-items-center">
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<div class="col-lg-8">
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<h1 class="display-4 fw-bold">电池备份单元(BBU)概念分析</h1>
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<p class="lead">AI服务器高功率化驱动的数据中心备电新趋势</p>
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</div>
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<div class="col-lg-4 text-lg-end mt-3 mt-lg-0">
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<div class="d-flex align-items-center justify-content-lg-end">
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<i class="bi bi-battery-charging fs-1 me-3"></i>
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<div>
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<div class="h5 mb-0">更新时间</div>
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<div>2025年3月</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="container mb-5">
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<!-- Executive Summary -->
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<section class="mb-5">
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<h2 class="section-title">核心观点摘要</h2>
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<div class="card">
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<div class="card-body">
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<p class="mb-3">电池备份单元(BBU)概念正处于由AI服务器高功率化驱动的快速增长初期阶段,核心驱动力是英伟达GB300将BBU从可选组件升级为标配,以及AI服务器功率激增带来的备电需求变革。</p>
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<div class="highlight-box">
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<p class="mb-2"><i class="bi bi-graph-up-arrow text-primary me-2"></i>随着AI数据中心对电力稳定性要求不断提高,BBU作为毫秒级响应的备用电源解决方案,预计将在2025-2030年迎来爆发式增长。</p>
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<p><i class="bi bi-currency-exchange text-primary me-2"></i>市场空间有望从当前的几亿元扩大至百亿级别,但国产替代进程和技术成熟度仍需时间验证。</p>
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</div>
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</div>
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</div>
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</section>
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<!-- Timeline -->
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<section class="mb-5">
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<h2 class="section-title">BBU概念发展时间轴</h2>
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<div class="timeline">
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<div class="timeline-item">
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<div class="timeline-date">2022-2023年</div>
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<div>蔚蓝锂芯开始布局BBU电芯研发,处于市场早期准备阶段</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2024年12月25日</div>
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<div>新闻首次报道英伟达GB300结构发布,指出BBU成为标配,每个机柜都会配备电池备份单元</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2024年12月30日</div>
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<div>路演提到BBU成为新趋势,确保单机柜稳定性,断电情况下保证15-30分钟的安全可靠性</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2024年12月31日</div>
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<div>蔚蓝锂芯路演详细介绍了BBU的技术特性、市场趋势和竞争格局</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2025年1月1日</div>
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<div>蔚蓝锂芯开始给大陆给NV供服务器电源厂家送测,BBU内部结构相对简单,采用锂电池方案</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2025年1月9日</div>
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<div>新闻详细列举了英伟达GB300相比GB200增加的元器件,包括超级电容和BBU</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2025年1月24日</div>
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<div>蔚蓝锂芯是英伟达GB300最大增量BBU的电芯龙头,业绩出货均超预期</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2025年2月-3月</div>
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<div>多家券商发布研报,多家公司在路演中详细介绍BBU相关业务进展</div>
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</div>
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<div class="timeline-item">
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<div class="timeline-date">2025年3月13日</div>
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<div>广发电新发布AIDC电源更新,麦格米特发布独家机柜电源方案,包括BBU</div>
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</div>
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</div>
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</section>
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<!-- Core Logic -->
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<section class="mb-5">
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<h2 class="section-title">核心驱动力</h2>
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<div class="row">
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<div class="col-md-6 mb-4">
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<div class="key-driver">
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<h5><i class="bi bi-lightning-charge-fill me-2"></i>AI服务器功率激增</h5>
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<p>传统服务器计算能力低,功率低,对备份电池要求很低。但现在AI服务器功率增加了<strong>上千倍</strong>,断电时要求功率瞬间跟上,必须采用超级电容和BBU方案。</p>
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</div>
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</div>
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<div class="col-md-6 mb-4">
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<div class="key-driver">
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<h5><i class="bi bi-cpu me-2"></i>英伟达GB300将BBU升级为标配</h5>
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<p>在GB200中BBU是可选组件,而在GB300中成为标配,每个机柜都会配备电池备份单元。英伟达作为AI服务器领导者,其技术路线具有行业引领作用。</p>
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</div>
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</div>
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<div class="col-md-6 mb-4">
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<div class="key-driver">
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<h5><i class="bi bi-building me-2"></i>数据中心三层备电架构完善</h5>
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<p>BBU是数据中心三层备电架构的一部分,与其他组件形成完整的电力保障体系:<br>
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• 柴油发电机:小时级电能储备<br>
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• UPS:分钟级电能储备<br>
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• HVDC/BBU/超级电容:毫秒级电能储备</p>
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</div>
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</div>
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<div class="col-md-6 mb-4">
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<div class="key-driver">
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<h5><i class="bi bi-flag me-2"></i>国产替代趋势</h5>
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<p>目前BBU市场以日韩为主导,但国产企业正逐步替代,如蔚蓝锂芯等公司已开始向台系大厂供货,未来市场份额有望提升。</p>
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</div>
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</div>
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</div>
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</section>
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<!-- Market Sentiment -->
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<section class="mb-5">
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<h2 class="section-title">市场热度与预期差</h2>
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<div class="card">
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<div class="card-header">市场热度</div>
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<div class="card-body">
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<div class="row">
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<div class="col-md-4 mb-3">
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<div class="text-center">
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<i class="bi bi-newspaper fs-1 text-primary"></i>
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<h5 class="mt-2">新闻报道频率增加</h5>
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<p>2024年12月至2025年3月,关于BBU的新闻报道明显增多</p>
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</div>
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</div>
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<div class="col-md-4 mb-3">
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<div class="text-center">
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<i class="bi bi-file-earmark-text fs-1 text-primary"></i>
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<h5 class="mt-2">研报密集发布</h5>
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<p>多家券商如广发证券、东吴证券等发布研报</p>
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</div>
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</div>
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<div class="col-md-4 mb-3">
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<div class="text-center">
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<i class="bi bi-graph-up fs-1 text-primary"></i>
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<h5 class="mt-2">股票市场反应</h5>
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<p>关联个股如蔚蓝锂芯、江海股份等受到市场关注</p>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="card mt-4">
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<div class="card-header">预期差分析</div>
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<div class="card-body">
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<div class="row">
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<div class="col-md-6 mb-3">
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<h6><i class="bi bi-exclamation-triangle text-warning me-2"></i>BBU与UPS的关系</h6>
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<p>部分新闻暗示BBU可能替代UPS,但两者更多是互补关系。UPS提供<strong>30分钟</strong>供电,而BBU仅能提供<strong>3-6分钟</strong>供电。</p>
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</div>
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<div class="col-md-6 mb-3">
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<h6><i class="bi bi-exclamation-triangle text-warning me-2"></i>国产替代进程</h6>
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<p>目前市场仍以日韩为主导,国产企业虽已开始供货,但市场份额仍有限,完全替代可能需要到2025-2026年。</p>
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</div>
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<div class="col-md-6 mb-3">
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<h6><i class="bi bi-exclamation-triangle text-warning me-2"></i>市场规模预期</h6>
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<p>BBU在数据中心服务器渗透率仅<strong>5%</strong>,增量市场主要来自AI数据中心,实际市场规模可能低于部分研报预测。</p>
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</div>
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<div class="col-md-6 mb-3">
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<h6><i class="bi bi-exclamation-triangle text-warning me-2"></i>技术成熟度</h6>
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<p>BBU技术仍在发展中,如从18650电池向21700电池的转变,以及对更高功率密度的追求。</p>
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</div>
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</div>
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</div>
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</div>
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</section>
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<!-- Catalysts -->
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<section class="mb-5">
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<h2 class="section-title">关键催化剂与未来发展路径</h2>
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<div class="row">
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<div class="col-md-6 mb-4">
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<div class="card h-100">
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<div class="card-header">近期催化剂(未来3-6个月)</div>
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<div class="card-body">
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<ul>
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<li><strong>英伟达GTC大会</strong>:麦格米特发布产品更新,从服务器电源向电源整体解决方案升级</li>
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<li><strong>GB300正式发布与量产</strong>:将BBU作为标配,每个机柜都会配备电池备份单元</li>
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<li><strong>企业BBU产品送样与认证结果</strong>:蔚蓝锂芯等公司正在进行BBU电芯的送样测试</li>
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<li><strong>更多AI服务器厂商跟进BBU配置</strong>:除英伟达外,其他AI服务器厂商可能跟进</li>
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</ul>
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</div>
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</div>
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</div>
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<div class="col-md-6 mb-4">
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<div class="card h-100">
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<div class="card-header">长期发展路径</div>
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<div class="card-body">
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<div class="mb-3">
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<h6><span class="badge bg-primary me-2">2025-2026年</span>市场启动期</h6>
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<p>英伟达GB300量产带动BBU需求初步释放,国产企业开始批量供货</p>
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</div>
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<div class="mb-3">
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<h6><span class="badge bg-success me-2">2027-2028年</span>快速增长期</h6>
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<p>BBU成为AI服务器标准配置,渗透率达到50%以上,国产替代加速</p>
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</div>
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<div>
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<h6><span class="badge bg-secondary me-2">2029-2030年</span>成熟期</h6>
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<p>BBU在数据中心服务器渗透率达到70-80%,市场规模达到20亿颗</p>
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</div>
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</div>
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</div>
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</div>
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</div>
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</section>
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<!-- Industry Chain -->
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<section class="mb-5">
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<h2 class="section-title">产业链与核心公司深度剖析</h2>
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<div class="card mb-4">
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<div class="card-header">产业链图谱</div>
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<div class="card-body">
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<div class="row text-center">
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<div class="col-md-4 mb-3">
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<div class="p-3 bg-light rounded">
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<h5>上游</h5>
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<p>电芯供应商、超级电容供应商、电子元器件供应商</p>
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</div>
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</div>
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<div class="col-md-4 mb-3">
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<div class="p-3 bg-primary text-white rounded">
|
||
<h5>中游</h5>
|
||
<p>BBU模块制造商、电源系统解决方案商</p>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-4 mb-3">
|
||
<div class="p-3 bg-light rounded">
|
||
<h5>下游</h5>
|
||
<p>服务器制造商、数据中心运营商、云服务提供商</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="card">
|
||
<div class="card-header">核心玩家对比</div>
|
||
<div class="card-body">
|
||
<div class="stock-highlight">
|
||
<h5><i class="bi bi-star-fill text-warning me-2"></i>蔚蓝锂芯</h5>
|
||
<p><strong>竞争优势:</strong>国内最早布局BBU电芯的企业之一,已向第三方出货用于BBU备用电源的电池,2024年业绩超预期,归母净利润<strong>4.2-5.0亿元</strong>,同比增长<strong>198%-255%</strong></p>
|
||
<p><strong>业务进展:</strong>2025年预计出货百万颗BBU电芯,市占率仅千分之几,单颗净利0.7元,远高于传统电动工具电池</p>
|
||
</div>
|
||
|
||
<div class="row mt-4">
|
||
<div class="col-md-6 mb-3">
|
||
<div class="card h-100">
|
||
<div class="card-body">
|
||
<h6>江海股份</h6>
|
||
<p>超级电容已进入台达供应链,台达是英伟达最大的电源提供商</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-6 mb-3">
|
||
<div class="card h-100">
|
||
<div class="card-body">
|
||
<h6>麦格米特</h6>
|
||
<p>与英伟达合作开发BBU,从单一AI服务器电源供应商拓展至电源整体解决方案</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-6 mb-3">
|
||
<div class="card h-100">
|
||
<div class="card-body">
|
||
<h6>康盛股份</h6>
|
||
<p>开发5G/6G BBU一体化液冷机柜,在液冷技术方面有积累</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-6 mb-3">
|
||
<div class="card h-100">
|
||
<div class="card-body">
|
||
<h6>中恒电气</h6>
|
||
<p>被列为英伟达GB300 BBU核心标的之一,在电源领域有技术积累</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Risks -->
|
||
<section class="mb-5">
|
||
<h2 class="section-title">潜在风险与挑战</h2>
|
||
<div class="row">
|
||
<div class="col-md-4 mb-4">
|
||
<div class="risk-item">
|
||
<h5><i class="bi bi-cpu me-2"></i>技术风险</h5>
|
||
<ul>
|
||
<li>电池技术瓶颈:18650/21700电池需要具备高倍率放电能力、长日历寿命等特性</li>
|
||
<li>系统集成挑战:BBU采用5+1的冗余架构,技术复杂性较高</li>
|
||
<li>从18650向21700转型:单颗功率从约65瓦提升至150瓦</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-4 mb-4">
|
||
<div class="risk-item">
|
||
<h5><i class="bi bi-currency-dollar me-2"></i>商业化风险</h5>
|
||
<ul>
|
||
<li>成本问题:BBU电池成本较高,单颗售价约2美元</li>
|
||
<li>市场接受度:BBU在数据中心服务器渗透率仅5%</li>
|
||
<li>应用场景限制:主要用于AI服务器等高功率场景</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-4 mb-4">
|
||
<div class="risk-item">
|
||
<h5><i class="bi bi-shield-exclamation me-2"></i>政策与竞争风险</h5>
|
||
<ul>
|
||
<li>行业标准缺失:目前BBU行业尚未形成统一标准</li>
|
||
<li>日韩企业竞争:目前BBU市场以日韩为主导</li>
|
||
<li>技术路线竞争:除BBU外,还有UPS、HVDC等多种备电方案</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Investment Insights -->
|
||
<section class="mb-5">
|
||
<h2 class="section-title">综合结论与投资启示</h2>
|
||
<div class="card">
|
||
<div class="card-body">
|
||
<h5 class="mb-3">综合结论</h5>
|
||
<p class="mb-4">电池备份单元(BBU)概念目前处于由主题炒作向基本面驱动过渡的阶段。一方面,英伟达GB300将BBU从可选组件升级为标配,以及AI服务器功率激增带来的备电需求变革,为BBU提供了坚实的产业基础;另一方面,BBU在数据中心服务器渗透率仍较低(仅5%),国产替代进程刚刚开始,市场尚未完全成熟。</p>
|
||
|
||
<h5 class="mb-3">投资启示</h5>
|
||
<div class="row">
|
||
<div class="col-md-4 mb-3">
|
||
<div class="card h-100 border-primary">
|
||
<div class="card-body">
|
||
<h6 class="text-primary">BBU电芯</h6>
|
||
<p>作为BBU的核心组件,电芯占BBU成本的约<strong>60%</strong>,是价值量最高的环节。蔚蓝锂芯作为国内最早布局BBU电芯的企业之一,值得关注。</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-4 mb-3">
|
||
<div class="card h-100 border-primary">
|
||
<div class="card-body">
|
||
<h6 class="text-primary">BBU整体解决方案</h6>
|
||
<p>提供包括BBU在内的整体电源解决方案的企业将受益。麦格米特从单一AI服务器电源供应商拓展至电源整体解决方案,具有较大潜力。</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="col-md-4 mb-3">
|
||
<div class="card h-100 border-primary">
|
||
<div class="card-body">
|
||
<h6 class="text-primary">超级电容</h6>
|
||
<p>超级电容与BBU协同工作,提供毫秒级响应,是BBU系统的重要组成部分。江海股份的超级电容已进入台达供应链,值得关注。</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<h5 class="mt-4 mb-3">需要重点跟踪的关键指标</h5>
|
||
<div class="row">
|
||
<div class="col-md-6">
|
||
<ul>
|
||
<li>英伟达GB300出货量</li>
|
||
<li>BBU在AI数据中心的渗透率变化</li>
|
||
<li>国产企业市场份额变化</li>
|
||
</ul>
|
||
</div>
|
||
<div class="col-md-6">
|
||
<ul>
|
||
<li>企业BBU业务营收占比</li>
|
||
<li>从18650向21700电池转型的进展</li>
|
||
<li>新客户拓展情况</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Stock Data -->
|
||
<section class="mb-5">
|
||
<h2 class="section-title">BBU概念相关股票</h2>
|
||
<div class="table-responsive">
|
||
<table class="table table-striped table-hover">
|
||
<thead>
|
||
<tr>
|
||
<th>股票名称</th>
|
||
<th>项目/技术</th>
|
||
<th>产品/应用</th>
|
||
<th>原因</th>
|
||
<th>资料来源</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr>
|
||
<td><strong>蔚蓝锂芯</strong></td>
|
||
<td>向第三方少量出货用于BBU备用电源的电池</td>
|
||
<td>台湾模块组厂批量BBU电池出货</td>
|
||
<td>网传已对部分台湾模组厂批量BBU电池出货,对于主机厂的电芯测试在进行中</td>
|
||
<td>韭研公社搜互动/帖子</td>
|
||
</tr>
|
||
<tr>
|
||
<td>康盛股份</td>
|
||
<td>-</td>
|
||
<td>5G/6G BBU一体化液冷机柜</td>
|
||
<td>5G/6G BBU一体化液冷机柜</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>时代万恒</td>
|
||
<td>-</td>
|
||
<td>3C系列分类下BBU备用电池</td>
|
||
<td>公司官网3C系列分类下有BBU备用电池</td>
|
||
<td>公司官网</td>
|
||
</tr>
|
||
<tr>
|
||
<td>京泉华</td>
|
||
<td>自主研发专利应用于数字BBU电源</td>
|
||
<td>数据中心应用数字BBU电源</td>
|
||
<td>公司自主研发专利使用到公司产品包括数据中心应用数字BBU电源等</td>
|
||
<td>韭研公社搜互动</td>
|
||
</tr>
|
||
<tr>
|
||
<td>日海智能</td>
|
||
<td>-</td>
|
||
<td>BBU机柜(一体化集中机柜、节能机柜等)</td>
|
||
<td>BBU机柜(包括但不限于BBU一体化集中机柜、BBU节能机柜和5GBBU机柜等产品)</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>城地香江</td>
|
||
<td>-</td>
|
||
<td>新型双系统制冷BBU系统柜</td>
|
||
<td>新型双系统制冷BBU系统柜</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>科信技术</td>
|
||
<td>户外BBU集中柜散热结构技术</td>
|
||
<td>数据中心产品</td>
|
||
<td>自主研发的户外BBU集中柜散热结构技术,应用于数据中心产品</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>南亚新材</td>
|
||
<td>-</td>
|
||
<td>LL级材料NY6180应用于无线AAU及BBU</td>
|
||
<td>LL级材料NY6180已在无线AAU及BBU上大量应用</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>欣旺达</td>
|
||
<td>-</td>
|
||
<td>BBU电池产品</td>
|
||
<td>公司有BBU电池产品,可根据客户需求进行生产</td>
|
||
<td>韭研公社搜互动</td>
|
||
</tr>
|
||
<tr>
|
||
<td>网宿科技</td>
|
||
<td>-</td>
|
||
<td>浸没式液冷型基带处理单元(BBU)机柜</td>
|
||
<td>浸没式液冷型基带处理单元(BBU)机柜</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>新雷能</td>
|
||
<td>-</td>
|
||
<td>5G用BBU电源</td>
|
||
<td>5G用BBU电源</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
<tr>
|
||
<td>迅捷兴</td>
|
||
<td>AAU、BBU高频高速产品技术突破</td>
|
||
<td>数据中心、天线/雷达</td>
|
||
<td>2024年上半年在应用于数据中心,天线/雷达等领域的AAU、BBU高频高速产品方面,不断取得技术突破</td>
|
||
<td>韭研公社搜公告</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
|
||
<!-- Footer -->
|
||
<footer class="footer">
|
||
<div class="container">
|
||
<div class="row">
|
||
<div class="col-md-6">
|
||
<h5>电池备份单元(BBU)概念分析</h5>
|
||
<p>本页面内容基于公开信息整理,仅供参考,不构成投资建议。</p>
|
||
</div>
|
||
<div class="col-md-6 text-md-end">
|
||
<p>更新时间:2025年3月</p>
|
||
<p>数据来源:公开市场信息、公司公告、研报等</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
|
||
</body>
|
||
</html>
|