首页> 外国专利> Safety enhanced li-ion and lithium metal battery cells having protected lithium electrodes with enhanced separator safety against dendrite shorting

Safety enhanced li-ion and lithium metal battery cells having protected lithium electrodes with enhanced separator safety against dendrite shorting

机译：安全性增强的锂离子和锂金属电池，具有受保护的锂电极，具有增强的隔膜安全性，可防止枝晶短路

页面导航

摘要
著录项
相似文献

摘要

Active metal and active metal intercalation electrode structures and battery cells having ionically conductive protective architecture including an active metal (e.g., lithium) conductive impervious layer separated from the electrode (anode) by a porous separator impregnated with a non-aqueous electrolyte (anolyte). This protective architecture prevents the active metal from deleterious reaction with the environment on the other (cathode) side of the impervious layer, which may include aqueous or non-aqueous liquid electrolytes (catholytes) and/or a variety electrochemically active materials, including liquid, solid and gaseous oxidizers. Safety additives and designs that facilitate manufacture are also provided.

机译：具有离子导电保护结构的活性金属和活性金属插入电极结构以及电池单元，其包括通过浸渍有非水电解质（阳极电解液）的多孔隔板与电极（阳极）隔开的活性金属（例如锂）导电不可渗透层。这种保护性结构可防止活性金属与不渗透层另一侧（阴极）上的环境发生有害反应，该渗透层可能包括水性或非水性液体电解质（电解质）和/或多种电化学活性材料，包括液体，固体和气体氧化剂。还提供了有助于制造的安全添加剂和设计。

著录项

公开/公告号US10529971B2

专利类型
公开/公告日2020-01-07

原文格式PDF
申请/专利权人 POLYPLUS BATTERY COMPANY;
展开▼

申请/专利号US201715487364
发明设计人 STEVEN J. VISCO;BRUCE D. KATZ;YEVGENIY S. NIMON;LUTGARD C. DE JONGHE;
展开▼

申请日2017-04-13
分类号H01M4/13;H01M2/16;H01M4/36;H01G11/06;H01G11/52;H01G11/58;H01M4/62;H01M4/587;H01M10/052;H01M10/0562;H01M8/065;H01M10/36;H01M6/34;H01M12/08;H01M4/02;
国家 US
入库时间 2022-08-21 11:18:54

相似文献

专利
外文文献
中文文献