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<div class="bm vw" style="margin-bottom:0;"> <div class="h hm"> <div class="zxtoux"><img src="http://www.oecr.com/uc_server/avatar.php?uid=54876&size=small" /></div> <h1 class="ph">外国研究团队研发出不会着火的锂电池 </h1> <p class="xg1"> 时间：2021-11-25 11:09<a class="zz" href="home.php?mod=space&uid=54876">作者：update</a> 阅读<em id="_viewnum">(231)</em> 评论: <a href="http://www.oecr.com/portal.php?mod=comment&id=9370&idtype=aid" title="查看全部评论"><em id="_commentnum">5</em></a></p> <div class="zxfb" ><a href="http://www.oecr.com/portal.php?mod=rss&catid=62" class="y xi2 rss" target="_blank" title="RSS">订阅</a></div> </div> <!--[diy=diysummarytop]--><div id="diysummarytop" class="area"></div><!--[/diy]--> <div class="s"> <div class="ss"><div><span>导读： </span>锂电池由于能量密度大、输出电压高、使用寿命长、自放电率低等诸多优点发展迅速，已广泛应用于可再生能源、智能电网、分布式发电、微网系统、新能源汽车、工业节能、应急电源、家庭储能、仓储、物流等领域。</div> </div> <!--[diy=diysummarybottom]--><div id="diysummarybottom" class="area"></div><!--[/diy]--> <div class="d"> <!--[diy=diycontenttop]--><div id="diycontenttop" class="area"></div><!--[/diy]--> <table cellpadding="0" cellspacing="0" class="vwtb"><tr><td id="article_content"><div> 锂电池由于能量密度大、输出电压高、使用寿命长、自放电率低等诸多优点发展迅速，已广泛应用于可再生能源、智能电网、分布式发电、微网系统、新能源汽车、工业节能、应急电源、家庭储能、仓储、物流等领域。</div><div><br></div><div><p style="text-align: center;"><a href="data/attachment/portal/202111/25/110920cklmhir37mr7l9y7.jpg" target="_blank"><img src="data/attachment/portal/202111/25/110920cklmhir37mr7l9y7.jpg"></a></p></div><div><br></div><div> 然而随着锂电池的大量生产和应用，有关锂电池火灾的事故时有发生，为此日本研究团队研发了一种不会起火的锂电池。</div><div><br></div><div> 11月24日消息，据媒体报道，来自日本横滨国立大学和住友电气工业公司等机构的研究团队用水作为电解液，使用<a href="http://material.oecr.com" target="_blank" class="relatedlink">纳米</a>级钼系氧化物做电池的负极，让电池性能达到可实用的水平。</div><div><br></div><div> 这种电池没有着火风险，并可快速充电，即使重复充放电2000次，电池容量也只减少不到30%，因此有望用于储能电池或者短距离电动汽车等。</div><div><br></div><div> 众所周知，锂电池起火的主要原因是电池热失控，当电池发生热失控时可使电池温度迅速升高到400摄氏度至1000摄氏度，进而发生着火、爆炸等事故。</div><div><br></div><div> 日本研究团队研发的新型锂电池可有效避免锂电池出现热失控，其采用的电解液<a href="http://material.oecr.com" target="_blank" class="relatedlink">材料</a>更加安全。不用担心起火事故，而且可以快速充电。</div><div><br></div><div><div 0px;"="" 255);"="" 255,="" rgb(255,="" simsun;="" yahei",="" microsoft="" style="overflow-wrap: normal; color: rgb(143, 143, 143); background-color: rgb(255, 255, 255); text-indent: 28px; font-family: 微软雅黑;"><span style="overflow-wrap: normal;">免责声明：编写或转载此文是为了传递更多的信息，为光电行业尽一些绵薄之力。若文字或图片侵犯了您的合法权益或有不当之处，请作者在20个工作日之内与我们联系，我们将协调给予处理。</span></div><div 0px;"="" 255);"="" 255,="" rgb(255,="" simsun;="" yahei",="" microsoft="" start;"="" normal;="" 400;="" 14px;="" style="overflow-wrap: normal; color: rgb(143, 143, 143); background-color: rgb(255, 255, 255); text-indent: 28px; font-family: 微软雅黑;"><br style="overflow-wrap: normal;"></div><div 0px;"="" 255);"="" 255,="" rgb(255,="" simsun;="" yahei",="" microsoft="" start;"="" normal;="" 400;="" 14px;="" style="overflow-wrap: normal; color: rgb(143, 143, 143); background-color: rgb(255, 255, 255); text-indent: 28px; font-family: 微软雅黑;">联系邮箱：lm@focaloptics.com，欢迎相关行业朋友与我们约稿。谢谢。</div><div 0px;"="" 255);"="" 255,="" rgb(255,="" simsun;="" yahei",="" microsoft="" start;"="" normal;="" 400;="" 14px;="" normal;"="" 255);="" style="overflow-wrap: normal; color: rgb(143, 143, 143); background-color: rgb(255, 255, 255); text-indent: 28px; font-family: 微软雅黑;"><br style="overflow-wrap: normal;"></div><p class="MsoNormal" 0px;"="" 255);"="" 255,="" rgb(255,="" simsun;="" yahei",="" microsoft="" start;"="" normal;="" 400;="" 14px;="" style="overflow-wrap: normal; margin: 0px; padding: 0px; color: rgb(143, 143, 143); background-color: rgb(255, 255, 255); text-indent: 28px; font-family: 微软雅黑;"><span lang="EN-US" major-latin;mso-bidi-font-family:微软雅黑"="" mso-ascii-theme-font:major-latin;mso-fareast-font-family:微软雅黑;mso-hansi-theme-font:="" cambria","serif";="" style="overflow-wrap: normal; font-size: 12pt;"></span></p><p align="center" style="overflow-wrap: break-word; margin: 0px 0px 12px; padding: 10px 0px 0px; 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