专利检索 ap:("HYDRO-QUÉBEC") AND inv:"Kazuma Hanai" 第 1 页

1.

发明公开
METHOD OF PRODUCING ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION BATTERY USING SUCH ELECTRODE MATERIAL 审中-公开

公开(公告)号：US20240274828A1

公开(公告)日：2024-08-15

申请号：US18600573

申请日：2024-03-08

申请人： HYDRO-QUÉBEC

发明人： Vincent GARIEPY , Abdelbast GUERFI , Kazuma Hanai , Pierre HOVINGTON , Shinji Saito , Takehiko Sawai , Kazunori Urao , Karim ZAGHIB

IPC分类号： H01M4/62 , C01B25/45 , H01M4/36 , H01M4/485 , H01M4/58 , H01M4/587 , H01M10/0525

CPC分类号： H01M4/625 , C01B25/45 , H01M4/485 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M4/366 , H01M2220/20 , Y02E60/10 , Y02P70/50 , Y02T10/70

摘要： A method for producing an electrode material for a lithium-ion secondary battery. The method includes the following steps: (a) mixing components of a basic ingredient or active substance of electrode material and a conductive carbon material to obtain a conductive carbon material-composited material; (b) mixing the conductive carbon material-composited material and a surface layer-forming material; an (c) burning the mixture obtained at step (b) to obtain the electrode material. Also, a lithium-ion secondary battery including an electrode which includes the material.

2.

发明申请
METHOD OF PRODUCING ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION BATTERY USING SUCH ELECTRODE MATERIAL 有权

公开(公告)号：US20230094444A1

公开(公告)日：2023-03-30

申请号：US18059035

申请日：2022-11-28

申请人： HYDRO-QUÉBEC

发明人： Vincent GARIEPY , Abdelbast GUERFI , Kazuma Hanai , Pierre HOVINGTON , Shinji Saito , Takehiko Sawai , Kazunori Urao , Karim ZAGHIB

IPC分类号： H01M4/62 , H01M4/587 , C01B25/45 , H01M4/485 , H01M10/0525 , H01M4/58 , H01M4/36

摘要： A method for producing an electrode material for a lithium-ion secondary battery. The method includes the following steps: (a) mixing components of a basic ingredient or active substance of electrode material and a conductive carbon material to obtain a conductive carbon material-composited material; (b) mixing the conductive carbon material-composited material and a surface layer-forming material; an (c) burning the mixture obtained at step (b) to obtain the electrode material. Also, a lithium-ion secondary battery including an electrode which includes the material.

3.

发明授权
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material 有权

公开(公告)号：US12068484B2

公开(公告)日：2024-08-20

申请号：US18059035

申请日：2022-11-28

申请人： HYDRO-QUÉBEC

发明人： Vincent Gariepy , Abdelbast Guerfi , Kazuma Hanai , Pierre Hovington , Shinji Saito , Takehiko Sawai , Kazunori Urao , Karim Zaghib

IPC分类号： H01M4/62 , C01B25/45 , H01M4/485 , H01M4/58 , H01M4/587 , H01M10/0525 , H01M4/36

CPC分类号： H01M4/625 , C01B25/45 , H01M4/485 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M4/366 , H01M2220/20 , Y02E60/10 , Y02P70/50 , Y02T10/70

摘要： A method for producing an electrode material for a lithium-ion secondary battery. The method includes the following steps: (a) mixing components of a basic ingredient or active substance of electrode material and a conductive carbon material to obtain a conductive carbon material-composited material; (b) mixing the conductive carbon material-composited material and a surface layer-forming material; an (c) burning the mixture obtained at step (b) to obtain the electrode material. Also, a lithium-ion secondary battery including an electrode which includes the material.