公开(公告)号：US20230253654A1

公开(公告)日：2023-08-10

申请号：US18135295

申请日：2023-04-17

Applicant: Enovix Corporation

Inventor： Robert S. BUSACCA ,  Brett KIGER ,  Ashok LAHIRI ,  Robert M. SPOTNITZ ,  Spencer GORE ,  Rajeswari CHANDRASEKARAN ,  Murali RAMASUBRAMANIAN ,  John S. THORNE ,  Kang YAO ,  Robert Keith ROSEN

IPC: H01M50/191 ,  H01M4/66 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6552 ,  H01M10/6561 ,  H01M10/6567 ,  H01M50/531 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0585 ,  H01M50/186 ,  H01M50/198 ,  H01M50/193

CPC classification number: H01M50/191 ,  H01M4/661 ,  H01M4/663 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6552 ,  H01M10/6561 ,  H01M10/6567 ,  H01M50/531 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0585 ,  H01M50/186 ,  H01M50/198 ,  H01M50/193

Abstract: A battery pack having a population of secondary battery cells chargeable between a charged state and a discharged state, and a frame to hold secondary battery cells in the battery pack is provided, members of the population of secondary battery cells having an electrode assembly comprising a substantially polyhedral shape, and where the frame holds a cell array comprising a subset of the population of secondary batteries that are arranged adjacent to one another. A sealed secondary battery cell, electrode assembly, and methods of charging are also described.