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1. 发明申请

US20120048729A1 ELECTRICALLY NON-CONDUCTIVE MATERIALS FOR ELECTROCHEMICAL CELLS 审中-公开
标题翻译：用于电化学电池的电导电材料
公开(公告)号：US20120048729A1
公开(公告)日：2012-03-01
申请号：US13216559
申请日：2011-08-24
申请人： Yuriy V. Mikhaylik , John D. Affinito , Igor Kovalev , Riley Oaks Schock
发明人： Yuriy V. Mikhaylik , John D. Affinito , Igor Kovalev , Riley Oaks Schock
IPC分类号： C25B9/00 , H01M2/14 , H01M10/02 , H01R43/00
CPC分类号： H01M10/0583 , H01M2/14 , H01M2/145 , H01M4/13 , H01M4/139 , H01M10/052 , Y10T29/49117
摘要： Articles, systems, and methods related to the configuration of electrically non-conductive materials and related components in electrochemical cells are generally described. Some inventive electrochemical cell configurations include an electrically non-conductive material (e.g., as part of the electrolyte) that is configured to wrap around the edge of an electrode to prevent short circuiting of the electrochemical cell. In some embodiments, the electrically non-conductive material layer can be arranged such that it includes first and second portions (one on either side of an electrode) as well as a third portion adjacent the edge of the electrode that directly connects (and, in some cases, is substantially continuous with) the first and second portions. The electrically non-conductive material layer can be relatively thin while maintaining relatively high electrical insulation between the anode and the cathode, allowing one to produce an electrochemical cell with a relatively low mass and/or volume. The arrangements described above can be formed, for example, by forming a multi-layer structure comprising an electrode and an electrically non-conductive material layer (e.g., as a coating), and folding the multi-layer structure such that the electrically non-conductive material covers the convex surface portion of the resulting crease.
摘要翻译：通常描述与电化学电池中的非导电材料和相关组分的配置相关的制品，系统和方法。一些本发明的电化学电池构造包括被配置为围绕电极的边缘缠绕的非导电材料（例如，作为电解质的一部分），以防止电化学电池的短路。在一些实施例中，非导电材料层可以被布置成使得其包括第一和第二部分（一个在电极的任一侧上）以及与电极的边缘相邻的第三部分，其直接连接（和，一些情况基本上连续地）第一和第二部分。该非导电材料层可以相对较薄，同时在阳极和阴极之间保持相对高的电绝缘，从而允许制造具有相对较低质量和/或体积的电化学电池。上述布置可以例如通过形成包括电极和非导电材料层（例如，作为涂层）的多层结构而形成，并且折叠多层结构，导电材料覆盖所产生的折痕的凸表面部分。

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