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:
Nov. 10, 2026
Filed:
May. 11, 2022
Lg Chem, Ltd., Seoul, KR;
Na Ri Kim, Daejeon, KR;
Sang Soon Choi, Daejeon, KR;
Dong Ryoung Kang, Daejeon, KR;
Woo Ram Lee, Daejeon, KR;
Hyun Ah Park, Daejeon, KR;
Byeong Guk Kwon, Daejeon, KR;
Jae Geun Kim, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
A positive electrode active material and method of preparing the same are disclosed herein. The positive electrode active material can have high capacity and high rate capability. In some embodiments, a positive electrode active material includes lithium transition metal oxide particles having a lithium transition metal oxide represented by Formula 1, wherein an interplanar spacing of (003) crystal planes ((003) d-spacing) of the lithium transition metal oxide of a surface of the particles is larger than a (003) d-spacing of the lithium transition metal oxide inside the particles:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile