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. 21, 2022
Filed:
Nov. 15, 2019
International Business Machines Corporation, Armonk, NY (US);
Jangwoo Kim, San Jose, CA (US);
Young-Hye Na, San Jose, CA (US);
Robert David Allen, San Jose, CA (US);
Joel P. de Souza, Putnam Valley, NY (US);
John Collins, Tarrytown, NY (US);
Devendra K. Sadana, Pleasantville, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A battery includes a cathode with a metal halide and an electrically conductive material, wherein the metal halide acts as an active cathode material; a porous silicon anode with a surface having pores with a depth of about 0.5 microns to about 500 microns, and a metal on the surface and in at least some of the pores thereof; and an electrolyte contacting the anode and the cathode, wherein the electrolyte includes a nitrile moiety.