基本信息:
- 专利标题： METHOD FOR RECOVERING ELECTRODE MATERIAL
- 申请号：EP24154732.2 申请日：2024-01-30
- 公开(公告)号：EP4414467A1 公开(公告)日：2024-08-14
- 发明人： YOKOYAMA, Tomohiro
- 申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址： JP Toyota-shi, Aichi-ken, 471-8571 1, Toyota-cho
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Toyota-shi, Aichi-ken, 471-8571 1, Toyota-cho
- 代理机构： D Young & Co LLP
- 优先权： JP 23019319 2023.02.10
- 主分类号： C22B1/00
- IPC分类号： C22B1/00 ; B02C4/02 ; B02C4/44 ; B09B3/35 ; C22B7/00 ; H01M10/54
摘要：
A method of recovering an electrode material comprising:
providing an electrode laminate, wherein the electrode laminate comprises a current collector foil and an electrode material laminated on at least one surface of the current collector foil;
supplying moisture to the electrode material;
freezing the moisture supplied to the electrode material; and
crushing the electrode material and separating the electrode material from the current collector foil by applying a mechanical impact to the frozen electrode material and blowing a gas.
providing an electrode laminate, wherein the electrode laminate comprises a current collector foil and an electrode material laminated on at least one surface of the current collector foil;
supplying moisture to the electrode material;
freezing the moisture supplied to the electrode material; and
crushing the electrode material and separating the electrode material from the current collector foil by applying a mechanical impact to the frozen electrode material and blowing a gas.
IPC结构图谱:
| C | 化学；冶金 |
| --C22 | 冶金（铁的冶金入C21）；黑色或有色金属合金；合金或有色金属的处理 |
| ----C22B | 金属的生产或精炼；原材料的预处理 |
| ------C22B1/00 | 矿石或废料的初步处理 |