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. 02, 2010
Filed:
Mar. 22, 2006
Masanobu Takeuchi, Kobe, JP;
Seiji Yoshimura, Kobe, JP;
Masanobu Takeuchi, Kobe, JP;
Seiji Yoshimura, Kobe, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A non-aqueous electrolyte secondary battery includes a positive electrode () containing lithium cobalt oxide as a positive electrode active material, a negative electrode () containing molybdenum dioxide as a negative electrode active material, and a non-aqueous electrolyte. The mass ratio of the negative electrode active material to the positive electrode active material is within the range of from 0.725 to 0.480. The conductive agent of the negative electrode consists of a carbon material having a lattice constant Calong a stacking direction of from 6.7 Å to 6.8 Å, as determined by X-ray diffraction, or the negative electrode contains no conductive agent made of carbon material.