<p><img src="https://imageproxy.pbkrs.com/https://electrek.co/wp-content/uploads/sites/3/2026/05/ESS-sodium-ion-battery-storage.jpg/query-cXVhbGl0eT04MiZzdHJpcD1hbGwmdz0xNjAw?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://electrek.co/wp-content/uploads/sites/3/2026/05/ESS-sodium-ion-battery-storage.jpg/query-cXVhbGl0eT04MiZzdHJpcD1hbGwmdz0xNjAw"/></p>
<p>图片：ESS</p>
<p>ESS 正在超越其长期能源储存的根基，进入竞争激烈的短期和中期电池储存市场——但不使用锂。</p>
<p>这家总部位于俄勒冈州的公司表示，它与总部位于马萨诸塞州马尔登的 Alsym Energy 签署了一份意向书，以将 8.5 吉瓦时（GWh）的钠离子电池单元和模块纳入其产品组合。</p>
<p>这一举措将 ESS 推向短期和中期电池储存市场——这是锂离子电池长期以来的默认选择，同时在现有的铁流系统基础上扩展更广泛的产品组合。</p>
<h3>为什么选择钠离子</h3>
<p>钠离子电池作为锂基化学品的更安全替代品而受到关注。ESS 表示，它从 Alsym 引入的技术是不可燃的，并避免了锂离子系统所担忧的热失控风险。</p>

<p>ESS 正在通过与 Alsym Energy 的合作，扩大其电池储能产品组合，新增 8.5 GWh 的钠离子电池单元和模块。这一举措标志着 ESS 进入了短期和中期电池储能市场，而这一市场传统上由锂离子技术主导。钠离子电池被认为是一种更安全的替代方案，因为它们不易燃，并降低了与热失控相关的风险，而热失控在锂离子系统中较为常见</p>

<p><img src="https://imageproxy.pbkrs.com/https://electrek.co/wp-content/uploads/sites/3/2026/05/ESS-sodium-ion-battery-storage.jpg/query-cXVhbGl0eT04MiZzdHJpcD1hbGwmdz0xNjAw" alt="" original-src="https://electrek.co/wp-content/uploads/sites/3/2026/05/ESS-sodium-ion-battery-storage.jpg?quality=82&amp;strip=all&amp;w=1600"/></p>
<p>Image: ESS</p>
<div class="lb-trans"><p>图片：ESS</p>
</div><p>ESS is moving beyond its long-duration energy storage roots into the crowded short- and medium-duration battery storage market – but not with lithium.</p>
<div class="lb-trans"><p>ESS 正在超越其长期能源储存的根基，进入竞争激烈的短期和中期电池储存市场——但不使用锂。</p>
</div><p>The Oregon-based company said it signed a letter of intent with Malden, Massachusetts-based Alsym Energy to add 8.5 gigawatt-hours (GWh) of sodium-ion battery cells and modules to its portfolio.</p>
<div class="lb-trans"><p>这家总部位于俄勒冈州的公司表示，它与总部位于马萨诸塞州马尔登的 Alsym Energy 签署了一份意向书，以将 8.5 吉瓦时（GWh）的钠离子电池单元和模块纳入其产品组合。</p>
</div><p>The move pushes ESS into short- and medium-duration battery storage – a segment where lithium-ion has long been the default – while building out a broader portfolio alongside its existing iron flow systems.</p>
<div class="lb-trans"><p>这一举措将 ESS 推向短期和中期电池储存市场——这是锂离子电池长期以来的默认选择，同时在现有的铁流系统基础上扩展更广泛的产品组合。</p>
</div><h3>Why sodium-ion</h3>
<div class="lb-trans"><h3>为什么选择钠离子</h3>
</div><p>Sodium-ion batteries are getting attention as a safer alternative to lithium-based chemistries. ESS says the technology it’s bringing in from Alsym is non-flammable and avoids the thermal runaway risks that have been a concern with lithium-ion systems.</p>
<div class="lb-trans"><p>钠离子电池作为锂基化学品的更安全替代品而受到关注。ESS 表示，它从 Alsym 引入的技术是不可燃的，并避免了锂离子系统所担忧的热失控风险。</p>
</div>

ESS 在其电池储能组合中新增 8.5 GWh 的钠离子电池