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:
Mar. 15, 2011
Filed:
Jan. 16, 2004
Applicants:
Yoshito Ishii, Hitachi, JP;
Souichirou Suda, Hitachi, JP;
Tatsuya Nishida, Hitachi, JP;
Inventors:
Assignee:
Hitachi Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 4/62 (2010.01);
U.S. Cl.
CPC ...
Abstract
A negative electrode for a lithium secondary battery, comprising a layer of a mixture containing graphite powder and an organic binder on a current collector, wherein a diffraction intensity ratio (002)/(110) measured by X-ray diffractometry of the layer of a mixture is 500 or less,
Quick Actions:
Ishii, Yoshito. (2011). Negative electrode for lithium secondary battery and lithium secondary battery (U.S. Patent No. 7906240). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7906240
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