BATTERY INCLUDING BIPOLAR CELLS THAT HAVE A CELL EDGE SEAL

• Main Authors: SCHUMANN BERND, BUCHKREMER ANNE, HOMANN JEROME, MOSLEY GARY, NAUGHTON DAVID, THIELEN JOERG, SCHNEIDER DAN, KOTIK MARK, SCHMID FLORIAN, BAUER LAURA, DIESSNER CHRISTIAN, SCOTT STEVE, ANGERBAUER RALF
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one ofthe active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. Within each cell, an elastic seal is providedbetween the edge insulating device and the first surface of one cell or the solid electrolyte layer of an adjacent cell. 一种电池包括电化学电池单元的堆叠布置。每个电化学电池单元没有电池单元壳体并且包括双极板，该双极板具有基底、形成在基底的第一表面上的第一活性材料层、以及形成在基底的第二表面上的第二活性材料层。每个电池单元包括封装活性材料层中的至少一个的固体电解质层、以及安置在每一对相邻电池单元的基底的周边边缘之间的边缘绝缘装置。在每个电池单元内，弹性密封件设置在边缘绝缘装置和一个电池单元的第一表面或相邻电池单元的固体电解质层之间。