公开(公告)号：US09601732B2

公开(公告)日：2017-03-21

申请号：US14940187

申请日：2015-11-13

Applicant: GM Global Technology Operations LLC

Inventor： Yue Qi ,  John Moote ,  Qian Lin ,  Stephen J. Harris

IPC: H01M2/10 ,  H01M10/058 ,  H01M10/613 ,  H01M10/52 ,  H01M10/04 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/0525

CPC classification number: H01M2/1077 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/52 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M2220/20 ,  Y10T29/49108

Abstract: A battery module is provided. The battery module includes a plurality of battery cell assemblies configured to electrically communicate with each other. Each battery cell assembly has an electrode stack enclosed by a case. The electrode stack is positioned in the case to form one or more peripheral spaces between the electrode stack and the case. Support members are positioned adjacent to each of the battery cell assemblies to contact a desired portion of the electrode stack. The support members are configured to focus a compressive force on a desired portion of the electrode stack. The compressive force urges gases formed during operation of the electrode stack into the peripheral spaces within the case.

公开(公告)号：US20160072109A1

公开(公告)日：2016-03-10

申请号：US14940187

申请日：2015-11-13

Applicant: GM Global Technology Operations LLC

Inventor： Yue Qi ,  John Moote ,  Qian Lin ,  Stephen J. Harris

IPC: H01M2/10 ,  H01M10/058 ,  H01M10/625 ,  H01M10/613 ,  H01M10/0525

CPC classification number: H01M2/1077 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/52 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M2220/20 ,  Y10T29/49108

Abstract: A battery module is provided. The battery module includes a plurality of battery cell assemblies configured to electrically communicate with each other. Each battery cell assembly has an electrode stack enclosed by a case. The electrode stack is positioned in the case to form one or more peripheral spaces between the electrode stack and the case. Support members are positioned adjacent to each of the battery cell assemblies to contact a desired portion of the electrode stack. The support members are configured to focus a compressive force on a desired portion of the electrode stack. The compressive force urges gases formed during operation of the electrode stack into the peripheral spaces within the case.

Abstract translation: 提供电池模块。 电池模块包括被配置为彼此电连通的多个电池单元组件。 每个电池单元组件具有由壳体包围的电极堆叠。 电极堆叠被定位在壳体中以在电极堆叠和壳体之间形成一个或多个外围空间。 支撑构件定位成与每个电池单元组件相邻以接触电极堆叠的期望部分。 支撑构件被配置成将压缩力聚焦在电极堆叠的期望部分上。 压缩力将电极堆的操作期间形成的气体推入壳体内的周边空间。

公开(公告)号：US20140272514A1

公开(公告)日：2014-09-18

申请号：US13826506

申请日：2013-03-14

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Yue Qi ,  John Moote ,  Qian Lin ,  Stephen J. Harris

IPC: H01M10/52 ,  H01M10/04

CPC classification number: H01M2/1077 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/52 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M2220/20 ,  Y10T29/49108

Abstract: A battery module is provided. The battery module includes a plurality of battery cell assemblies configured to electrically communicate with each other. Each battery cell assembly has an electrode stack enclosed by a case. The electrode stack is positioned in the case to form one or more peripheral spaces between the electrode stack and the case. Support members are positioned adjacent to each of the battery cell assemblies to contact a desired portion of the electrode stack. The support members are configured to focus a compressive force on a desired portion of the electrode stack. The compressive force urges gases formed during operation of the electrode stack into the peripheral spaces within the case.

Abstract translation: 提供电池模块。 电池模块包括被配置为彼此电连通的多个电池单元组件。 每个电池单元组件具有由壳体包围的电极堆叠。 电极堆叠被定位在壳体中以在电极堆叠和壳体之间形成一个或多个外围空间。 支撑构件定位成与每个电池单元组件相邻以接触电极堆叠的期望部分。 支撑构件被配置成将压缩力聚焦在电极堆叠的期望部分上。 压缩力将电极堆的操作期间形成的气体推入壳体内的周边空间。

公开(公告)号：US09281548B2

公开(公告)日：2016-03-08

申请号：US13826506

申请日：2013-03-14

Applicant: GM Global Technology Operations LLC

Inventor： Yue Qi ,  John Moote ,  Qian Lin ,  Stephen J. Harris

IPC: H01M10/52 ,  H01M10/04 ,  H01M2/10 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/613

CPC classification number: H01M2/1077 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/52 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M2220/20 ,  Y10T29/49108

Abstract: A battery module is provided. The battery module includes a plurality of battery cell assemblies configured to electrically communicate with each other. Each battery cell assembly has an electrode stack enclosed by a case. The electrode stack is positioned in the case to form one or more peripheral spaces between the electrode stack and the case. Support members are positioned adjacent to each of the battery cell assemblies to contact a desired portion of the electrode stack. The support members are configured to focus a compressive force on a desired portion of the electrode stack. The compressive force urges gases formed during operation of the electrode stack into the peripheral spaces within the case.

Abstract translation: 提供电池模块。 电池模块包括被配置为彼此电连通的多个电池单元组件。 每个电池单元组件具有由壳体包围的电极堆叠。 电极堆叠被定位在壳体中以在电极堆叠和壳体之间形成一个或多个外围空间。 支撑构件定位成与每个电池单元组件相邻，以接触电极堆叠的期望部分。 支撑构件被配置成将压缩力聚焦在电极堆叠的期望部分上。 压缩力将电极堆的操作期间形成的气体推入壳体内的周边空间。