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. 24, 2025
Filed:
May. 06, 2024
Applicant:
Piersica, Inc., Tallahassee, FL (US);
Inventors:
Claudiu B. Bucur, Sunrise, FL (US);
Gary Allred, Wake Forest, NC (US);
Assignee:
Piersica, Inc., Tallahassee, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); C08F 4/04 (2006.01); C08F 232/08 (2006.01); C08L 45/00 (2006.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C08F 232/08 (2013.01); C08F 4/04 (2013.01); C08L 45/00 (2013.01); H01M 4/624 (2013.01); H01M 10/0525 (2013.01); C08L 2203/20 (2013.01); H01M 2300/0065 (2013.01);
Abstract
A polymer formed from a first monomer of vinylene carbonate and at least one second monomer different form the first monomer that does not contain a glycidyl group, wherein the molar ratio of the first monomer to the second monomer is from 4:1 to 99:1. The polymer, preferably the copolymer, dissolves metal salts and the composition of the copolymer and metal salt may have an ionic conductivity greater than 0.01 mS/cm. The polymer is suitable for use in various components of solid state batteries.