硫化物固体電解質材料の製造方法

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专利权人:

トヨタ自動車株式会社

发明人:

鈴木 知哉,濱 重規,長田 尚己

申请号：

JP20130137321

公开号：

JP6077403(B2)

申请日:

2013.06.28

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

A sulfide solid electrolyte material having high Li ion conductivity can be obtained by providing a method for producing a sulfide solid electrolyte material that has peaks at 2&thetas;=20.2° and 2&thetas;=23.6° in an X ray diffraction measurement using a CuKα ray, the method including steps of: an amorphizing step of obtaining sulfide glass by amorphization of a raw material composition that contains at least Li2S, P2S5, LiI and LiBr and a heat treatment step of heating the sulfide glass at a temperature of 195° C. or higher.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/