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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 11495799 B1

PDFFull Text
Date of Patent:
Nov. 08, 2022

Filed:

Mar. 25, 2017

Skeleton-forming agent and negative electrode using same

Applicant:

Attaccato Limited Liability Company, Izumi, JP;

Inventors:

Taichi Sakamoto, Izumi, JP;

Takashi Mukai, Izumi, JP;

Yuta Ikeuchi, Izumi, JP;

Naoto Yamashita, Izumi, JP;

Daichi Iwanari, Kyoto, JP;

Kazuma Yoshida, Kyoto, JP;

Kazuyoshi Tanaka, Kyoto, JP;

Assignee:

ATTACCATO LIMIIED LIABILITY COMPANY, Izumi, JP;

Attorney:

WHDA, LLP

Primary Examiner:

Ula C Ruddock

Assistant Examiner:

Matthew W Van Oudenaren

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/1395 (2010.01); H01M 4/38 (2006.01); H01M 4/134 (2010.01); H01M 4/13 (2010.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01M 10/0525 (2013.01); H01M 4/13 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/386 (2013.01); H01M 4/621 (2013.01); H01M 2004/027 (2013.01);
Abstract

To provide a negative electrode of a lithium ion battery excellent in cycle life characteristics. The negative electrode for a lithium ion battery includes an Si-based material as an active material, wherein a skeleton-forming agent including a silicate having a siloxane bond or a phosphate having an aluminophosphate bond as an ingredient is present on the surface and inside of an active material layer, and the skeleton of the active material is formed with the skeleton-forming agent.

Find Patent Forward Citations

Sakamoto, Taichi. (2022). Skeleton-forming agent and negative electrode using same (U.S. Patent No. 11495799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11495799

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

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