公开(公告)号：US12283696B2

公开(公告)日：2025-04-22

申请号：US17239267

申请日：2021-04-23

Applicant: The Regents of the University of California

Inventor： Xiangfeng Duan ,  Yu Huang ,  Hongtao Sun

IPC: H01M4/80 ,  C01B32/194 ,  H01G11/26 ,  H01G11/36 ,  H01G11/46 ,  H01G11/70 ,  H01G11/86 ,  H01M4/04 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/36 ,  H01M4/38 ,  H01M4/48 ,  H01M4/485 ,  H01M4/505 ,  H01M4/58 ,  H01M4/62 ,  H01M4/66 ,  B82Y30/00 ,  B82Y40/00 ,  H01M4/02 ,  H01M4/525

Abstract: A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.

公开(公告)号：US20210242468A1

公开(公告)日：2021-08-05

申请号：US17239267

申请日：2021-04-23

Applicant: The Regents of the University of California

Inventor： Xiangfeng Duan ,  Yu Huang ,  Hongtao Sun

IPC: H01M4/80 ,  H01M4/13 ,  H01M4/1391 ,  H01M4/131 ,  H01M4/62 ,  H01M4/48 ,  H01G11/26 ,  H01M4/139 ,  H01G11/86 ,  H01G11/46 ,  H01G11/70 ,  H01G11/36 ,  C01B32/194 ,  H01M4/04 ,  H01M4/36 ,  H01M4/66

Abstract: A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.

公开(公告)号：US11011755B2

公开(公告)日：2021-05-18

申请号：US15714883

申请日：2017-09-25

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng Duan ,  Yu Huang ,  Hongtao Sun

IPC: H01M4/80 ,  H01M4/13 ,  H01M4/1391 ,  H01M4/131 ,  H01M4/62 ,  H01M4/48 ,  H01G11/26 ,  H01M4/139 ,  H01G11/86 ,  H01G11/46 ,  H01G11/70 ,  H01G11/36 ,  C01B32/194 ,  H01M4/04 ,  H01M4/36 ,  H01M4/66 ,  H01M4/485 ,  H01M4/505 ,  H01M4/58 ,  H01M4/38 ,  H01M4/525 ,  B82Y30/00 ,  B82Y40/00 ,  H01M4/02

Abstract: A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.