US 12,136,694 B2
Battery, electric apparatus, and cell installation method
Jun Chen, Dongguan (CN)
Assigned to HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Sep. 17, 2021, as Appl. No. 17/478,457.
Application 17/478,457 is a continuation of application No. PCT/CN2019/127764, filed on Dec. 24, 2019.
Claims priority of application No. 201910226392.6 (CN), filed on Mar. 22, 2019.
Prior Publication US 2022/0006115 A1, Jan. 6, 2022
Int. Cl. H01M 10/04 (2006.01); H01M 4/66 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/654 (2014.01); H01M 10/6551 (2014.01)
CPC H01M 10/0413 (2013.01) [H01M 4/66 (2013.01); H01M 10/0431 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/654 (2015.04); H01M 10/6551 (2015.04); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A battery, comprising:
a battery housing;
a first current collector;
a separator; and
a second current collector; wherein the first current collector, the separator, and the second current collector are stacked and disposed inside the battery housing, wherein polarities of the first current collector and the second current collector are different, and wherein the first current collector is in a contact with the battery housing;
wherein the first current collector, the separator, and the second current collector are stacked in a first direction, and the first current collector extends in a second direction beyond the separator, wherein the second direction is perpendicular to the first direction;
a second distance between the second current collector and the battery housing in the second direction is greater than a first distance between the separator and the battery housing in the second direction.