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:
Jul. 28, 2015
Filed:
Sep. 27, 2011
Manabu Watanabe, Yokosuka, JP;
Osamu Tanaka, Yokosuka, JP;
Masao Yoshida, Zushi, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
Disclosed is a negative electrode active material for electrical devices, comprising an alloy having a composition represented by the formula: SiCAl. In the composition formula: SiCAl, x, y and z represent mass percent values and satisfy the following conditions: x+y+z=100; 36≦x<100; 0<y<64; and 0<z<64. The negative electrode active material for electrical devices shows well-balanced characteristics to combine high cycle performance with high initial capacity and high charge/discharge efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile