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:
Jul. 25, 2023
Filed:
May. 21, 2020
Sion Power Corporation, Tucson, AZ (US);
Zhongchun Wang, Sunnyvale, CA (US);
David L. Coleman, Corona De Tucson, AZ (US);
Yuriy V. Mikhaylik, Tucson, AZ (US);
Sion Power Corporation, Tucson, AZ (US);
Abstract
Electrochemical devices that include porous layers, and associated methods, are generally described. In certain cases, the electrochemical device includes a first layer (e.g., a porous coating containing nanoparticles) between an anode and a separator, and a second layer (e.g., another porous coating containing nanoparticles) between a cathode and the separator. The first layer and/or the second layer may have a relatively high porosity, even after the application of an applied pressure to the electrochemical device. The presence of the first layer and the second layer in the electrochemical device may mitigate the occurrence of certain problematic phenomena during cycling of the electrochemical device.