Patent · US Expired

Non-aqueous secondary battery and its control method

US6951699B2 · kind B2 · utility

44Cited by
12References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2003
Grant dateOct 4, 2005
Priority date
Expiry dateAug 8, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.

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