Title:
ROLLING DIAPHRAGM SEAL
Document Type and Number:
WIPO Patent Application WO/2020/006506
Kind Code:
A3
Abstract:
Systems and methods of the various embodiments may provide a battery including a rolling diaphragm configured to move to accommodate an internal volume change of one or more components of the battery. Systems and methods of the various embodiments may provide a battery housing including a rolling diaphragm seal disposed between an interior volume of the battery and an electrode assembly within the battery. Various embodiments may provide an air electrode assembly including an air electrode supported on a buoyant platform such that the air electrode is above a surface of a volume of electrolyte when the buoyant platform is floating in the electrolyte.
Inventors:
WESTWOOD MITCHELL TERRANCE (US)
SLOCUM ALEXANDER H (US)
WOODFORD WILLIAM HENRY (US)
CHIANG YET-MING (US)
MCKAY IAN SALMON (US)
JARAMILLO MATEO CRISTIAN (US)
WEBER ERIC (US)
MILSHTEIN JARROD DAVID (US)
SU LIANG (US)
CHAKRABORTY RUPAK (US)
MUMMA RACHEL ELIZABETH (US)
GOULET MARC-ANTONI (US)
BEGGAN BRIAN (US)
FERRARA MARCO (US)
WILEY THEODORE ALAN (US)
SLOCUM ALEXANDER H (US)
WOODFORD WILLIAM HENRY (US)
CHIANG YET-MING (US)
MCKAY IAN SALMON (US)
JARAMILLO MATEO CRISTIAN (US)
WEBER ERIC (US)
MILSHTEIN JARROD DAVID (US)
SU LIANG (US)
CHAKRABORTY RUPAK (US)
MUMMA RACHEL ELIZABETH (US)
GOULET MARC-ANTONI (US)
BEGGAN BRIAN (US)
FERRARA MARCO (US)
WILEY THEODORE ALAN (US)
Application Number:
PCT/US2019/039973
Publication Date:
February 13, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
FORM ENERGY INC (US)
International Classes:
H01M12/06; H01M4/86; H01M4/96; H01M12/08; H01M50/184; H01M50/191; H01M50/54; H01M50/636; H01M50/414; H01M50/417; H01M50/426; H01M50/429; H01M50/491
Domestic Patent References:
| WO2017049414A1 | 2017-03-30 |
Foreign References:
| CN206340592U | 2017-07-18 | |||
| US20100310905A1 | 2010-12-09 | |||
| US7060388B2 | 2006-06-13 | |||
| US20120295172A1 | 2012-11-22 | |||
| US5665481A | 1997-09-09 | |||
| US5432022A | 1995-07-11 | |||
| US20120021303A1 | 2012-01-26 | |||
| US20150372357A1 | 2015-12-24 | |||
| US20060040174A1 | 2006-02-23 |
Attorney, Agent or Firm:
JOHNSON, Timothy et al. (US)
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