Flexible thin layer electrochemical cell and manufacturing of same

• US 20020192542A1
• Filed: 06/18/2001
• Published: 12/19/2002
• Est. Priority Date: 06/18/2001
• Status: Active Grant

• Current Assignee: Power Paper Ltd. (Products To Go, Inc.)
• Original Assignee: Power Paper Ltd. (Products To Go, Inc.)
• Inventors: Nitzan, Zvi, Luski, Shalom
• Granted Patent: US 6,752,842 B2
• Time in Patent Office: Days
• US Class Current: 429/144
• CPC Class Codes: H01M 10/0436 Small-sized flat cells or batteries for portable equipment
• CPC Class Codes: H01M 10/0486 Frames for plates or membranes
• CPC Class Codes: H01M 50/46 Separators, membranes or diaphragms characterised by their combination with electrodes
• CPC Class Codes: H01M 50/461 with adhesive layers between electrodes and separators
• CPC Class Codes: H01M 6/12 with flat electrodes
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y02P 70/50 Manufacturing or production processes characterised by the final manufactured product
• CPC Class Codes: Y10T 29/49112 including laminating of indefinite length material
• CPC Class Codes: Y10T 29/49115 including coating or impregnating

Abstract

A flexible thin layer electrochemical cell and a method of using a lamination process for manufacture thereof, the cell having a plurality of layers including a first electrode layer and a second electrode layer with a separator interspersed therebetween and wherein the separator serves as a lead element upon which the other layers are laminated using an adhesive frame mounted on the lead element.

Claims