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:
Sep. 20, 2022
Filed:
Nov. 07, 2017
Applicant:
Johnson Matthey Plc, London, GB;
Inventor:
Rajlakshmi Purkayastha, Abingdon, GB;
Assignee:
Johnson Matthey PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/613 (2014.01); H01M 4/38 (2006.01); H01M 10/651 (2014.01); H01M 10/654 (2014.01); H01M 10/655 (2014.01); H01M 4/134 (2010.01); H01M 4/66 (2006.01); H01M 4/13 (2010.01); H01M 10/6553 (2014.01); H01M 50/531 (2021.01); H01M 50/557 (2021.01); H01M 10/647 (2014.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/613 (2015.04); H01M 4/13 (2013.01); H01M 4/134 (2013.01); H01M 4/38 (2013.01); H01M 4/382 (2013.01); H01M 4/661 (2013.01); H01M 10/651 (2015.04); H01M 10/654 (2015.04); H01M 10/655 (2015.04); H01M 10/6553 (2015.04); H01M 50/531 (2021.01); H01M 50/557 (2021.01); H01M 10/052 (2013.01); H01M 10/647 (2015.04);
Abstract
The present disclosure relates to a battery comprising a housing defining an electrochemical zone, at least one electrode that comprises a conductive substrate, wherein the substrate comprises a first region in the electrochemical zone and a second region that protrudes from the electrochemical zone, and a contact tab that is coupled to the second region, wherein the ratio of the width of the second region to the width of the contact tab is greater than 1.