Patent · US Active

Electrochemical cell having a folded electrode and separator, battery including the same, and method of forming same

US9246185B2 · kind B2 · utility

30Cited by

6References

45Claims

0Family size

Assignees

Sion Power Corporation · US
Robert Bosch GmbH · DE

Inventors

Thomas Kretschmar · Zapfendorf, DE
Thomas Wöhrle · Kornwestheim, DE
Martin Tenzer · Leverkusen, DE
Nathan Crum · Marana, US
Ernest D. Botos · Vail, US
Lowell D. Jones · Tucson, US

Key dates

Filing date	Mar 14, 2013
Grant date	Jan 26, 2016
Priority date	—
Expiry date	Jan 24, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49108
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrochemical cell including a folded electrode layer and a folded separator, a battery including the electrochemical cell, and methods of forming the electrochemical cell and battery are disclosed. The electrode layer is folded in a first direction and the separator is folded in a second direction, such that the first direction and second direction are orthogonal each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.