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:
Jun. 27, 2023
Filed:
Sep. 26, 2019
Applied Materials, Inc., Santa Clara, CA (US);
Subramanya P. Herle, Mountain View, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
ABSTRACT OF THE DISCLOSURE The present disclosure generally relates to battery anode structures with dielectric coating and methods of forming the same. In one implementation, a method of forming an anode structure is provided and includes exposing a material to be deposited on an anode positioned in a processing region to an evaporation process; flowing a reactive gas into the processing region; and reacting the reactive gas and the evaporated material to deposit a porous dielectric layer on at least a portion of the anode and form the anode structure. In another implementation, an anode electrode structure is provided and includes an anode containing at least one of lithium metal, lithium-alloy, or a mixture of lithium metal and lithium alloy; and at least one dielectric layer capable of conducting ions, wherein the at least one dielectric layer at least partially covers an anode surface and has a thickness of 1 to 2,000 nanometers.