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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 9196896 B1

PDFFull Text
Date of Patent:
Nov. 24, 2015

Filed:

Aug. 03, 2012

Porous silicon-based electrode active material and secondary battery comprising the same

Applicants:

Hye Ran Jung, Busan, KR;

Soo Jin Park, Ulsan, KR;

Jung IN Lee, Gyeonggi-do, KR;

Yong Ju Lee, Daejeon, KR;

MI Rim Lee, Seoul, KR;

Jae Phil Cho, Gyeonggi-do, KR;

Je Young Kim, Daejeon, KR;

Dong Sub Jung, Daejeon, KR;

Yoon Ah Kang, Seoul, KR;

Inventors:

Hye Ran Jung, Busan, KR;

Soo Jin Park, Ulsan, KR;

Jung In Lee, Gyeonggi-do, KR;

Yong Ju Lee, Daejeon, KR;

Mi Rim Lee, Seoul, KR;

Jae Phil Cho, Gyeonggi-do, KR;

Je Young Kim, Daejeon, KR;

Dong Sub Jung, Daejeon, KR;

Yoon Ah Kang, Seoul, KR;

Assignees:

LG Chem, Ltd., , KR;

UNIST Academy-Industry Research Corporation, , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Ben Lewis

Int. Cl.
CPC ...
H01M 6/14 (2006.01); H01M 4/04 (2006.01); H01M 4/134 (2010.01); H01M 4/1395 (2010.01); H01M 4/36 (2006.01); H01M 4/48 (2010.01); H01M 10/0525 (2010.01); C23C 18/54 (2006.01); H01M 4/133 (2010.01); H01M 4/1393 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0452 (2013.01); C23C 18/54 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); H01M 4/483 (2013.01); H01M 10/0525 (2013.01); H01M 4/133 (2013.01); H01M 4/1393 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract

Disclosed herein is a porous silicon-based electrode active material, comprising a silicon phase, a SiO(0<x<2) phase and a silicon dioxide phase and having a porosity of 7-71%.

Find Patent Forward Citations

Jung, Hye. (2015). Porous silicon-based electrode active material and secondary battery comprising the same (U.S. Patent No. 9196896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9196896

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

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