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:
Feb. 26, 2019
Filed:
Apr. 05, 2016
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Youngeun Kim, Yongin-si, KR;
Eunjung Kim, Yongin-si, KR;
Sangwoon Yang, Yongin-si, KR;
In Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
An anode and a secondary battery including the anode, which can improve charge and discharge efficiency and can reduce or suppress precipitation of metal ions, are provided. The anode includes a negative electrode active material layer on a current collector, the negative electrode active material layer including a negative electrode active material, a binder, and a conductive material. The negative electrode active material includes at least one pore on a surface thereof, and the conductive material is located at the pore of the negative electrode active material.