The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Jul. 11, 2016
Applicant:
Seeo, Inc, Hayward, CA (US);
Inventors:
Kulandaivelu Sivanandan, Fremont, CA (US);
Hany Basam Eitouni, Oakland, CA (US);
Assignee:
Seeo, Inc., Hayward, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01M 10/0525 (2010.01); H01M 4/62 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); H01M 4/62 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0082 (2013.01);
Abstract
Synthesis and electrochemical properties of a new class of low-glass-transition-temperature electrochemical cell polymers based on polyalkoxysiloxanes is described. Unlike ethyleneoxide (EO)-based polymers, these materials are oxidatively stable above 4.2 V, the operating voltage of high energy cells that use cathode materials such as nickel cobalt aluminum oxide (NCA) and nickel cobalt manganese oxide (NCM). Use of these electrochemical cell polymers as catholyte alternatives to PEO in high voltage cells is described.