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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.:

US 12763358 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Jun. 26, 2023

Electrolyte formulation with silicon-containing additive for lithium-ion batteries

Applicant:

Nissan North America, Inc., Franklin, TN (US);

Inventors:

Balachandran Gadaguntla Radhakrishnan, Palo Alto, CA (US);

Shigemasa Kuwata, Mountain View, CA (US);

Somayeh Zamani, Novi, MI (US);

Bharat Gattu, Farmington, MI (US);

Dianne Atienza Hay, Hartland, MI (US);

Simran Kumari, Los Angeles, CA (US);

Assignee:

Nissan North America, Inc., Franklin, TN (US);

Attorney:

Young Basile Hanlon & MacFarlane, P.C.

Primary Examiner:

Daniel H Lee

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 4/386 (2013.01); H01M 4/583 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract

A lithium-ion battery has anode active material, nickel-based cathode active material, and an electrolyte. The electrolyte has the following formulation: a carbonate-based solvent; LiPF; vinylene carbonate; and an additive that satisfies the following: less than or equal to nine carbons; at least one unsaturated bond; a predicted oxidation potential Vof 2.0<V<4.5; and a five-membered ring with a silicon heteroatom.

Find Patent Forward Citations

Radhakrishnan, Balachandran. (2026). Electrolyte formulation with silicon-containing additive for lithium-ion batteries (U.S. Patent No. 12763358). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763358

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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