Verbundelektrolyt, Sekundärbatterie, Batteriepack und Fahrzeug

Details

Veröffentlichungs-Nr.

EP3379604

Aktenzeichen

EP17190553

Anmeldetag

12. September 2017

Veröffentlichung

2. März 2022

Erteilung

2. März 2022

Rechtsraum

EP

IPC

H01M10/052H01M10/0525H01M10/056

Abstract

According to one approach, a composite electrolyte (9) is provided. The composite electrolye (9) includes an inorganic solid particle mixture (91) and a nonaqueous electrolyte (92) which includes Li. The inorganic solid particle mixture (91) includes first inorganic solid particles (91A) having a first Li-ion conductivity at 25°C and second inorganic solid particles (91B) having a second Li-ion conductivity at 25°C being lower than that of the first inorganic solid particles (91A). A ratio of a weight of the nonaqueous electrolyte (92) to a weight of the composite electrolyte (9) is from 0.1% to 25%. The inorganic solid particle mixture (91) satisfies 10 ¤ d90/d10 ¤ 500.

Anmelder

Firma

KABUSHIKI KAISHA TOSHIBA

Land

🇯🇵 Japan

Fachgebiete