Title:
ELECTRODE ASSEMBLY, SEALED SECONDARY BATTERY CELL, BATTERY PACK AND METHODS
Document Type and Number:
WIPO Patent Application WO/2023/003739
Kind Code:
A3
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.
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Inventors:
BUSACCA ROBERT S (US)
KIGER BRETT (US)
LAHIRI ASHOK (US)
SPOTNITZ ROBERT M (US)
GORE SPENCER (US)
CHANDRASEKARAN RAJESWARI (US)
RAMASUBRAMANIAN MURALI (US)
THORNE JOHN S (US)
YAO KANG (US)
ROSEN ROBERT KEITH (US)
KIGER BRETT (US)
LAHIRI ASHOK (US)
SPOTNITZ ROBERT M (US)
GORE SPENCER (US)
CHANDRASEKARAN RAJESWARI (US)
RAMASUBRAMANIAN MURALI (US)
THORNE JOHN S (US)
YAO KANG (US)
ROSEN ROBERT KEITH (US)
Application Number:
PCT/US2022/037049
Publication Date:
March 23, 2023
Filing Date:
July 14, 2022
Export Citation:
Assignee:
ENOVIX OPERATIONS INC (US)
International Classes:
H01M10/0525; H01M10/058; H01M4/134; H01M50/46
Foreign References:
| US20190319294A1 | 2019-10-17 | |||
| US20130216884A1 | 2013-08-22 | |||
| US20060281004A1 | 2006-12-14 | |||
| US20110195288A1 | 2011-08-11 | |||
| US20110070474A1 | 2011-03-24 | |||
| US20210005934A1 | 2021-01-07 |
Attorney, Agent or Firm:
COTTON, Abigail (US)
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