POSITIVE ELECTRODE FOR SOLID-STATE BATTERIES, SOLID-STATE BATTERY AND MEHTOD FOR PRODUCING SOLID-STATE BATTERY

A positive electrode for solid-state batteries, which is provided with a collector and a positive electrode active material layer that contains a positive electrode active material, and which is configured such that: the ratio of the positive electrode active material, which is composed of primary p...

Full description

Saved in:
Bibliographic Details
Main Authors MAEYAMA, Hiroto, KAMAYA, Noriaki, OKUBO, Sokichi, HARADA, Ushio, SUKIGARA, Toru
Format Patent
LanguageEnglish
Published 11.02.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online AccessGet full text

Cover

More Information
Summary:A positive electrode for solid-state batteries, which is provided with a collector and a positive electrode active material layer that contains a positive electrode active material, and which is configured such that: the ratio of the positive electrode active material, which is composed of primary particles, in the positive electrode active material layer is 60% by mass or more; the void fraction in the positive electrode active material layer is less than 20% by volume; and portions of the positive electrode active material layer other than the positive electrode active material, which is composed of primary particles, contain a solid electrolyte. The present invention also provides: a solid-state battery which comprises this positive electrode for solid-state batteries; and a method for producing this solid-state battery.
Bibliography:Application Number: US201816965600