<blockquote>
<ul>
<li>北汽表示，其钠离子电池提供 450 公里的续航里程，并支持 4C 快充。</li>
<li>北汽的极光钠离子电池可在短短 11 分钟内完成快速充电循环。</li>
</ul>
</blockquote><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506102938.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506102938.jpg"/></p><p>(图片来源：北汽)</p><p>继上周宣布在该领域取得突破后，北京汽车集团（北汽集团）进一步详细介绍了其钠离子电池。</p><p>这家中国车企周二表示，其钠离子电池目前的续航里程可达 450 公里，电芯能量密度超过 170 Wh/kg，处于行业顶尖水平。</p><p>这一最新技术进展使北汽参与到更广泛、更激烈的竞争中，目前中国车企正努力推动钠离子电池作为锂电池替代方案的商业化进程。</p><p>加入我们的 Telegram 或 Google News</p><p>该公司于 3 月 19 日宣布，其钠离子电池原型开发已完成，达到了行业领先水平。</p><p>北汽当时表示，这一进展意味着其 “极光电池” 平台已实现了锂、固态和钠离子电池的全技术覆盖。</p><p>北汽在今天的详细介绍中表示，极光钠离子电池支持 4C 超快充电能力，意味着它可在短短 11 分钟内完成快速补能过程。</p><p>该电池的主要卖点之一是其在极端环境下的卓越表现，因为钠离子电池天生具有耐低温特性。</p><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506103554.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506103554.jpg"/></p><p>该公司表示，该电池可在零下 40 摄氏度至 60 摄氏度的范围内稳定运行，在零下 20 摄氏度时仍能保持 92% 的功率输出。</p><p>据该公司介绍，通过从材料体系中完全去除锂元素并采用生物质硬碳，该电池组的理论成本比磷酸铁锂 (LFP) 电池降低了约 15%。</p><p>北汽研发团队发明了一种 “智能浇注” 充电策略，以防止在高倍率充电过程中电池负极发生危险的金属钠析出。</p><p>该团队还为电池建立了数字孪生模型，将研发时间缩短了一半，并将电压预测误差控制在极低水平。</p><p>北汽强调，该电池在过充至 200% 或加热至 200 摄氏度时均未起火或爆炸，超过了现行的中国国家标准。</p><p>据悉，目前 450 公里的续航里程完全能够满足日常通勤需求，这种钠离子电池未来有望进入 A 级家用轿车市场。</p><p>随着钠电池行业进入大规模商业化应用的前夕，宁德时代和比亚迪等电池巨头也在加快量产步伐。</p><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506104182.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506104182.jpg"/></p><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/02/2026020513280910-768x462.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/02/2026020513280910-768x462.jpg"/></p><p>宁德时代钠离子电池开始在量产乘用车上部署</p><p>宁德时代与长安汽车联合发布了一款搭载钠离子电池的乘用车车型，计划于 2026 年中期上市。</p>

北京汽车

宁德时代

比亚迪(ADR)

比亚迪

北汽蓝谷

比亚迪股份

<p>北汽集团发布了其钠离子电池，续航里程达 450 公里，支持 4C 快充，仅需 11 分钟即可完成一次充电循环。该电池的电芯能量密度超过 170 Wh/kg，且在极端温度下也能有效运行。通过完全去除材料体系中的锂元素，北汽声称其成本比磷酸铁锂电池降低了约 15%。该电池的安全性也得到重点推介，在极端条件下不会起火或爆炸。这一进展提升了北汽在钠离子电池市场中的竞争力，该市场还包括宁德时代和比亚迪等主要参与者</p>

<blockquote>
<ul>
<li>BAIC said that its sodium-ion battery offers a range of 450 kilometers and supports 4C fast charging.</li>
<li>BAIC's Aurora sodium-ion battery can complete a fast-charging cycle in just 11 minutes.</li>
</ul>
</blockquote>
<div class="lb-trans"><blockquote>
<ul>
<li>北汽表示，其钠离子电池提供 450 公里的续航里程，并支持 4C 快充。</li>
<li>北汽的极光钠离子电池可在短短 11 分钟内完成快速充电循环。</li>
</ul>
</blockquote></div><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506102938.jpg" alt="" original-src="https://cnevpost.com/wp-content/uploads/2026/03/2026032506102938.jpg"/></p>
<p>(Image credit: BAIC)</p>
<div class="lb-trans"><p>(图片来源：北汽)</p></div><p>Beijing Automotive Group (BAIC Group) further detailed its sodium-ion battery, following the announcement of a breakthrough in the field last week.</p>
<div class="lb-trans"><p>继上周宣布在该领域取得突破后，北京汽车集团（北汽集团）进一步详细介绍了其钠离子电池。</p></div><p>The Chinese automaker said Tuesday that its sodium-ion battery can currently deliver a driving range of 450 kilometers, with a cell energy density exceeding 170 Wh/kg, placing it in the industry's top tier.</p>
<div class="lb-trans"><p>这家中国车企周二表示，其钠离子电池目前的续航里程可达 450 公里，电芯能量密度超过 170 Wh/kg，处于行业顶尖水平。</p></div><p>This latest technological advancement places BAIC in a broader, fierce competition among Chinese automakers pushing for the commercialization of sodium-ion batteries as an alternative to lithium batteries.</p>
<div class="lb-trans"><p>这一最新技术进展使北汽参与到更广泛、更激烈的竞争中，目前中国车企正努力推动钠离子电池作为锂电池替代方案的商业化进程。</p></div><p>Join us on  Telegram  or  Google News</p>
<div class="lb-trans"><p>加入我们的 Telegram 或 Google News</p></div><p>The company announced on March 19 that the development of its sodium-ion battery prototype had been completed, reaching an industry-leading level.</p>
<div class="lb-trans"><p>该公司于 3 月 19 日宣布，其钠离子电池原型开发已完成，达到了行业领先水平。</p></div><p>BAIC said at the time that this progress means its &#34;Aurora Battery&#34; platform has achieved full technological coverage of lithium, solid-state, and sodium-ion batteries.</p>
<div class="lb-trans"><p>北汽当时表示，这一进展意味着其 “极光电池” 平台已实现了锂、固态和钠离子电池的全技术覆盖。</p></div><p>The Aurora sodium-ion battery supports a 4C ultra-fast charging capability, meaning it can complete a rapid energy replenishment process in just 11 minutes, BAIC said in a detailed introduction today.</p>
<div class="lb-trans"><p>北汽在今天的详细介绍中表示，极光钠离子电池支持 4C 超快充电能力，意味着它可在短短 11 分钟内完成快速补能过程。</p></div><p>One of the battery's main selling points is its excellent performance in extreme environments, as sodium-ion batteries are inherently resistant to cold weather conditions.</p>
<div class="lb-trans"><p>该电池的主要卖点之一是其在极端环境下的卓越表现，因为钠离子电池天生具有耐低温特性。</p></div><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506103554.jpg" alt="" original-src="https://cnevpost.com/wp-content/uploads/2026/03/2026032506103554.jpg"/></p>
<p>The company said the battery can operate stably in a range of minus 40 degrees Celsius to 60 degrees Celsius, maintaining a 92% power output at minus 20 degrees Celsius.</p>
<div class="lb-trans"><p>该公司表示，该电池可在零下 40 摄氏度至 60 摄氏度的范围内稳定运行，在零下 20 摄氏度时仍能保持 92% 的功率输出。</p></div><p>By completely removing lithium from the material system and using biomass hard carbon, the theoretical cost of the battery pack is reduced by about 15% compared to lithium iron phosphate (LFP) batteries, according to the company.</p>
<div class="lb-trans"><p>据该公司介绍，通过从材料体系中完全去除锂元素并采用生物质硬碳，该电池组的理论成本比磷酸铁锂 (LFP) 电池降低了约 15%。</p></div><p>BAIC's R&amp;D team invented a &#34;smart pouring&#34; charging strategy to prevent the dangerous precipitation of sodium metal on the battery's negative electrode during high-rate charging.</p>
<div class="lb-trans"><p>北汽研发团队发明了一种 “智能浇注” 充电策略，以防止在高倍率充电过程中电池负极发生危险的金属钠析出。</p></div><p>The team also built a digital twin model for the battery, which cut research and development time in half and controlled voltage prediction errors to a very low level.</p>
<div class="lb-trans"><p>该团队还为电池建立了数字孪生模型，将研发时间缩短了一半，并将电压预测误差控制在极低水平。</p></div><p>BAIC emphasized that the battery did not catch fire or explode when overcharged to 200% or heated to 200 degrees Celsius, exceeding current Chinese national standards.</p>
<div class="lb-trans"><p>北汽强调，该电池在过充至 200% 或加热至 200 摄氏度时均未起火或爆炸，超过了现行的中国国家标准。</p></div><p>The current 450-kilometer range is fully sufficient for daily commuting, and this sodium-ion battery may enter the A-segment family car market in the future, it said.</p>
<div class="lb-trans"><p>据悉，目前 450 公里的续航里程完全能够满足日常通勤需求，这种钠离子电池未来有望进入 A 级家用轿车市场。</p></div><p>Battery giants such as CATL and BYD are also advancing their mass production pace, as the sodium battery industry enters the eve of widespread commercial application.</p>
<div class="lb-trans"><p>随着钠电池行业进入大规模商业化应用的前夕，宁德时代和比亚迪等电池巨头也在加快量产步伐。</p></div><p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/03/2026032506104182.jpg" alt="" original-src="https://cnevpost.com/wp-content/uploads/2026/03/2026032506104182.jpg"/></p>
<p><img src="https://imageproxy.pbkrs.com/https://cnevpost.com/wp-content/uploads/2026/02/2026020513280910-768x462.jpg" alt="" original-src="https://cnevpost.com/wp-content/uploads/2026/02/2026020513280910-768x462.jpg"/></p>
<p>CATL's sodium-ion batteries begin deployment in production-ready passenger vehicles</p>
<div class="lb-trans"><p>宁德时代钠离子电池开始在量产乘用车上部署</p></div><p>CATL and Changan jointly unveiled a passenger vehicle model equipped with sodium-ion batteries, slated for market launch in mid-2026.</p>
<div class="lb-trans"><p>宁德时代与长安汽车联合发布了一款搭载钠离子电池的乘用车车型，计划于 2026 年中期上市。</p></div>

BAIC details sodium battery with 450-km range

- 北京汽车集团（BAIC）推出的钠离子电池续航 450 公里，并支持 4C 快充。  
- 新电池可在 11 分钟内完成快充，能够在极端气候下稳定工作。  
- BAIC 预计该钠离子电池将力争进入 A 级家用车市场。

北汽详述续航450公里的钠电池