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:
Nov. 28, 2017
Filed:
Nov. 25, 2015
Applicant:
Coulombic, Inc., Oakland, CA (US);
Inventor:
David Andrew Sopchak, Oakland, CA (US);
Assignee:
COULOMBIC, INC., Oakland, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/86 (2006.01); H01M 4/90 (2006.01); H01M 12/08 (2006.01);
U.S. Cl.
CPC ...
H01M 4/8673 (2013.01); H01M 4/8605 (2013.01); H01M 4/8663 (2013.01); H01M 4/9016 (2013.01); H01M 12/08 (2013.01); H01M 2004/8689 (2013.01); Y02E 60/128 (2013.01);
Abstract
Dual use gas diffusion-gas evolution electrodes containing diamond-like carbon are described, which can act as gas diffusion electrodes during discharge, and gas evolution electrodes during recharge. Electrodes of the disclosed materials are electrochemically robust, inhibit multi-step reactions, and have high, isotropic thermal conductivity. The disclosed electrodes can be used as air electrodes of rechargeable metal-air batteries.