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. 13, 2012
Filed:
Nov. 03, 2009
Di Wei, Cambridge, GB;
Zoran Radivojevic, Cambridge, GB;
Chris Bower, Ely, GB;
Piers Andrew, Cambridge, GB;
Teuvo Tapani Ryhänen, Cambridge, GB;
Di Wei, Cambridge, GB;
Zoran Radivojevic, Cambridge, GB;
Chris Bower, Ely, GB;
Piers Andrew, Cambridge, GB;
Teuvo Tapani Ryhänen, Cambridge, GB;
Nokia Corporation, Espoo, FI;
Abstract
A battery cell including: an anode configured to operate as a source of cations during discharge of the battery cell; and an electrolyte configured to transport the cations from the anode to the a cathode during discharge of the battery cell, wherein the cathode includes material that is configured to enable the reversible insertion of transported cations during discharge of the battery cell and that has optical properties that are dependent upon cation insertion and that is viewable by a user.