公开(公告)号：US20140193698A1

公开(公告)日：2014-07-10

申请号：US13735309

申请日：2013-01-07

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jinghua Liu, I ,  Huiqing Wu ,  Michael Alan Vallance ,  David Charles Bogdan, JR.

IPC: H01M2/02 ,  H01M10/04

CPC classification number: H01M2/024 ,  H01M2/022 ,  H01M2/24 ,  H01M10/0413 ,  H01M10/0422 ,  Y10T29/49108 ,  Y10T29/4911

Abstract: An electrochemical cell comprises a negative electrode, an positive electrode, a cell case, and a solid electrolyte. The cell case comprises an outer case and an inner case. The solid electrolyte defines a first chamber to receive the negative electrode and is disposed within the inner case to define a second chamber. The second chamber is separated from and is in ionic communication with the first chamber to receive the positive electrode. The electrochemical cell further comprises a first current collector extending into the first chamber. Wherein an open upper end of the inner case extends beyond an open upper end of the outer case. A cell case and a method for making an electrochemical cell are also presented.

Abstract translation: 电化学电池包括负电极，正电极，电池壳和固体电解质。 电池壳包括外壳和内壳。 固体电解质限定了第一室以接收负电极并且设置在内壳内以限定第二室。 第二室与第一室分离并与第一室离子连通以接收正电极。 电化学电池还包括延伸到第一室中的第一集电体。 其中内壳的敞开的上端延伸超过外壳的敞开的上端。 还提出了电池壳体和制造电化学电池的方法。