Energiespeicherelement, Verfahren zum Herstellen des Energiespeicherelements, und Nichtwässriger Elektrolyt

Details

Veröffentlichungs-Nr.

EP2615682

Aktenzeichen

EP13150723

Anmeldetag

10. Januar 2013

Veröffentlichung

19. Oktober 2016

Erteilung

19. Oktober 2016

Rechtsraum

EP

IPC

H01M10/44H01M10/0525H01M10/0567H01M4/131H01M4/133H01M4/1391H01M4/1393H01M4/525H01M4/587// H01M4/505

Abstract

An energy storage element (1), wherein a non-aqueous electrolyte (6) contains lithium difluorobis(oxalato)phosphate that is a first additive represented by Formula (1): and lithium tetrafluorooxalatophosphate that is a second additive represented by Formula (2): wherein the amount of the first additive to be added is not less than 0.3% by weight and not more than 1.0% by weight based on the total weight of the non-aqueous electrolyte (6), and the amount of the second additive to be added is not less than 0.05 times and not more than 0.3 times the amount of the first additive to be added.

Anmelder

Firma

GS Yuasa International Ltd.

Land

🇯🇵 Japan

Fachgebiete