Title:
CELL ASSEMBLY AND ALL SOLID-STATE BATTERY COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2024/020299
Kind Code:
A3
Abstract:
Disclosed is a prismatic cell assembly, comprising a housing, a stacked sheets (or layers) comprising electrode and solid electrolyte, and a pre-deformed elastic body placed on the top or bottom of or sandwiched within the stacked sheets, wherein the compressed or deformed elastic body exerts an internal compression among the stacked sheets. In one embodiment, the housing is formed by welding a first plate and a second plate. In one embodiment, the cell assembly exhibits an improved electrochemical performance and longer lifetime.
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Inventors:
LEE JUN (US)
PARK HOSANG (US)
SUGIMOTO TOSHINORI (US)
KIM HYUN SEOK (US)
LEE JAE MYUNG (US)
PARK HOSANG (US)
SUGIMOTO TOSHINORI (US)
KIM HYUN SEOK (US)
LEE JAE MYUNG (US)
Application Number:
PCT/US2023/070011
Publication Date:
March 28, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
FACTORIAL INC (US)
International Classes:
H01M10/04; H01M50/103; H01M50/209
Foreign References:
| US20200168959A1 | 2020-05-28 | |||
| US20170237045A1 | 2017-08-17 | |||
| US20090023061A1 | 2009-01-22 |
Attorney, Agent or Firm:
LEI, Yanda (US)
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