US 11,990,604 B2
Method and system for all-conductive battery electrodes
Benjamin Park, Irvine, CA (US)
Assigned to ENEVATE CORPORATION, Irvine, CA (US)
Filed by Enevate Corporation, Irvine, CA (US)
Filed on Nov. 7, 2022, as Appl. No. 17/981,627.
Application 17/981,627 is a continuation of application No. 16/859,804, filed on Apr. 27, 2020, granted, now 11,502,286.
Prior Publication US 2023/0056009 A1, Feb. 23, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H01M 4/134 (2010.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/1395 (2010.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01)
CPC H01M 4/134 (2013.01) [H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/1395 (2013.01); H01M 4/386 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A battery electrode, comprising:
a current collector; and
an electrode coating layer on the current collector;
wherein the electrode coating layer comprises a binder material and more than 50% silicon; and
wherein a difference in resistivity between the binder material and the silicon of the more than 50% silicon is less than 100 Ω-cm.