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:
Dec. 01, 2015
Filed:
Aug. 17, 2012
Di Wei, Cambridge, GB;
Yinglin Liu, Cambridge, GB;
Piers Andrew, Cambridge, GB;
Markku Rouvala, Helsinki, FI;
Chris Bower, Ely, GB;
Teuvo Tapani Ryhanen, Helsinki, FI;
Di Wei, Cambridge, GB;
Yinglin Liu, Cambridge, GB;
Piers Andrew, Cambridge, GB;
Markku Rouvala, Helsinki, FI;
Chris Bower, Ely, GB;
Teuvo Tapani Ryhanen, Helsinki, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
An apparatus including a layer of electrically conductive material with an open interconnected wall structure of electrically conductive material formed thereon, the open interconnected wall structure having a gyroid structure including one or more open pores into which an active material for use in generating and/or storing electrical charge can be deposited, wherein the layer of electrically conductive material and the open interconnected wall structure together form a charge collector which provides an electrical path from the active material for the generated and/or stored electrical charge.