公开(公告)号：US11094984B1

公开(公告)日：2021-08-17

申请号：US15457828

申请日：2017-03-13

Applicant: Amazon Technologies, Inc.

Inventor： Zhigang Ai ,  James Robert Lim ,  Jing Cao ,  Haoxing Zhang

IPC: H01M10/0525 ,  H01M10/42 ,  H01M50/124 ,  H01M50/116

Abstract: Systems, methods, and computer-readable media are disclosed for swelling resistant pouch batteries. In one embodiment, an example battery may include a pouch having an aluminum layer with a first portion and a second portion, and at least one cell that is partially positioned within the pouch. The at least one cell may include an anode, a separator, a cathode, and an electrolyte. Example pouch batteries may include a circuit electrically coupled to the cathode and to the first portion of the aluminum layer, where the circuit is configured to cause a electric potential difference at the aluminum layer with respect to the anode, and a first electrical contact electrically coupled to the first portion of the aluminum layer.