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:
Oct. 03, 2017
Filed:
Aug. 03, 2012
Yong Ju Lee, Daejeon, KR;
Soo Jin Park, Ulsan, KR;
Hye Ran Jung, Busan, KR;
Jung IN Lee, Gyeonggi-do, KR;
Je Young Kim, Daejeon, KR;
MI Rim Lee, Seoul, KR;
Jae Phil Cho, Gyeonggi-do, KR;
Yong Ju Lee, Daejeon, KR;
Soo Jin Park, Ulsan, KR;
Hye Ran Jung, Busan, KR;
Jung In Lee, Gyeonggi-do, KR;
Je Young Kim, Daejeon, KR;
Mi Rim Lee, Seoul, KR;
Jae Phil Cho, Gyeonggi-do, KR;
Abstract
Disclosed herein is a silicon-based anode active material, comprising a silicon phase, a SiO(0<x<2) phase and a carbon dioxide phase. Also disclosed is a secondary battery, which comprises a cathode comprising a cathode active material, an anode active material comprising an anode active material, and a separator, wherein the anode active material comprises a silicon phase, an SiO(0<x<2) phase and a silicon dioxide phase.