US 12,107,238 B2
Electrolytes for reduced gassing
Igor P. Kovalev, Vail, AZ (US); Alexis Sheffield, Tucson, AZ (US); and Yuriy V. Mikhaylik, Tucson, AZ (US)
Assigned to Sion Power Corporation, Tucson, AZ (US)
Filed by Sion Power Corporation, Tucson, AZ (US)
Filed on Sep. 20, 2021, as Appl. No. 17/479,299.
Claims priority of provisional application 63/091,496, filed on Oct. 14, 2020.
Prior Publication US 2022/0115715 A1, Apr. 14, 2022
Int. Cl. H01M 10/42 (2006.01); H01M 10/0525 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01)
CPC H01M 10/4235 (2013.01) [H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An electrolyte, comprising:
a plurality of conductive ions;
at least one solvent; and
at least one silylated sulfonic acid ester, wherein the silylated sulfonic acid ester comprises the formula:

OG Complex Work Unit Chemistry
wherein R1 and R2 are each independently selected from substituted or unsubstituted nitroaryl; substituted or unsubstituted fused aryl; and substituted or unsubstituted perfluoroalkyl aryl.