基本信息:
- 专利标题: 電極組成物、全固体二次電池用電極シート及び全固体二次電池、並びに、全固体二次電池用電極シート及び全固体二次電池の製造方法
- 专利标题(英):ELECTRODE COMPOSITION, ELECTRODE SHEET FOR ALL-SOLID-STATE SECONDARY BATTERIES, ALL-SOLID-STATE SECONDARY BATTERY, METHOD FOR PRODUCING ELECTRODE SHEET FOR ALL-SOLID-STATE SECONDARY BATTERIES, AND METHOD FOR PRODUCING ALL-SOLID-STATE SECONDARY BATTERY
- 申请号:PCT/JP2021/038802 申请日:2021-10-20
- 公开(公告)号:WO2022085733A1 公开(公告)日:2022-04-28
- 发明人: 串田 陽 , 安田 浩司
- 申请人: 富士フイルム株式会社
- 申请人地址: 〒1068620 東京都港区西麻布2丁目26番30号 Tokyo
- 专利权人: 富士フイルム株式会社
- 当前专利权人: 富士フイルム株式会社
- 当前专利权人地址: 〒1068620 東京都港区西麻布2丁目26番30号 Tokyo
- 代理机构: 特許業務法人イイダアンドパートナーズ
- 优先权: JP2020-177998 2020-10-23
- 主分类号: C08F14/18
- IPC分类号: C08F14/18 ; C08F20/10 ; H01M4/13 ; H01M4/134 ; H01M4/139 ; H01M4/1395 ; H01M4/62 ; H01M10/052 ; H01M10/0562
The present invention provides: an electrode composition which contains an inorganic solid electrolyte, an active material, a polymer binder that is configured to contain a linear polymer, and a dispersion medium, wherein the radius α of gyration of the polymer binder and the equivalent median diameter D50 of the inorganic solid electrolyte and the active material are inside (including the boundary line) of a polygonal region with vertices at points A to E in a rectangular coordinate system wherein the radius α of gyration is taken on the x-axis and the median diameter D50 is taken on the y-axis; an electrode sheet for all-solid-state secondary batteries and an all-solid-state secondary battery, each of which uses this electrode composition; a method for producing an electrode sheet for all-solid-state secondary batteries; and a method for producing an all-solid-state secondary battery.
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F14/00 | 具有1个或更多的不饱和脂族基化合物的均聚物或共聚物,每个不饱和脂族基只有1个碳—碳双键,并且至少有1个是以卤素为终端 |
--------C08F14/18 | .含氟的单体 |