Naoki P Nitta

US Patent:

20200343580, Oct 29, 2020

Filed:

Apr 23, 2020

Appl. No.:

16/856299

Inventors:

- Alameda CA, US
Naoki NITTA - Alameda CA, US
John ROUDEBUSH - San Francisco CA, US
Austin SENDEK - San Mateo CA, US

International Classification:

H01M 10/0525
H01M 10/0562
H01M 10/0565
H01M 10/617
H01M 10/44
H01M 4/134
H01M 2/16

Abstract:

An embodiment is directed to a solid state electrolyte-comprising Li or Li-ion battery cell, comprising an anode electrode, a cathode electrode with an areal capacity loading that exceeds around 3.5 mAh/cm, an ionically conductive separator layer that electrically separates the anode and cathode electrodes, and one or more solid electrolytes ionically coupling the anode and the cathode, wherein at least one of the one or more solid electrolytes or at least one solid electrolyte precursor of the one or more solid electrolytes is infiltrated into the solid state Li or Li-ion battery cell as a liquid.