专利检索 ap:("The Trustees of Indiana University") AND inv:"Yadong Liu" 第 1 页

1.

发明申请
LITHIUM SILICATE CATHODES FOR LITHIUM-ION BATTERIES 有权

公开(公告)号：US20220149372A1

公开(公告)日：2022-05-12

申请号：US17436151

申请日：2020-03-05

申请人： The Trustees of Indiana University

发明人： Jian Xie , Yadong Liu

IPC分类号： H01M4/58 , C01B32/184 , C01G49/00 , H01M4/04 , H01M4/62

摘要： An improved nanocomposite cathode material for lithium-ion batteries and method of making the same. The nanocomposite cathode material includes lithium iron silicate based nanoparticles with a conductive matrix of graphene sheets. The nanoparticles may be doped with at least one anion or cation.

2.

发明申请
OXYFLUORIDE CATHODES AND A METHOD OF PRODUCING THE SAME 审中-公开

公开(公告)号：US20190267615A1

公开(公告)日：2019-08-29

申请号：US16289290

申请日：2019-02-28

申请人： The Trustees of Indiana University

发明人： Jian Xie , Yadong Liu

IPC分类号： H01M4/36 , H01M4/583 , H01M4/58 , C01B32/192 , C01B32/372

摘要： An improved nanocomposite cathode material for lithium-ion batteries comprising iron oxyfluoride (FeOF) nanoparticles with a conductive matrix of graphene sheets and a method of making the same. The FeOF/graphene composite may improve the specific capacity, rate capability and cycle life of the cathode. The graphene sheets may provide substrates for the FeOF nanoparticles to prevent delocalization of metallic Fe from the FeOF/graphene composite, allowing conversion back to rutile structures. The graphene sheets may be functionalized, and the FeOF nanoparticles may be coated.

3.

发明授权
Graphene and network former-modified vanadium pentoxide silicon dioxide cathodes for lithium-ion batteries 有权

公开(公告)号：US12040481B2

公开(公告)日：2024-07-16

申请号：US17416670

申请日：2019-12-19

申请人： The Trustees of Indiana University

发明人： Jian Xie , Yadong Liu

IPC分类号： H01M4/36 , H01M4/38 , H01M4/48 , H01M4/62 , H01M10/052

CPC分类号： H01M4/364 , H01M4/382 , H01M4/483 , H01M4/625 , H01M10/052

摘要： An improved nanocomposite cathode material for lithium-ion batteries comprising vanadium pentoxide substrates with a conductive matrix of graphene sheets and a network former such as silicon dioxide and a method of making the same.

4.

发明申请
GRAPHENE AND NETWORK FORMER-MODIFIED VANADIUM PENTOXIDE SILICON DIOXIDE CATHODES FOR LITHIUM-ION BATTERIES 有权

公开(公告)号：US20220077454A1

公开(公告)日：2022-03-10

申请号：US17416670

申请日：2019-12-19

申请人： The Trustees of Indiana University

发明人： Jian Xie , Yadong Liu

IPC分类号： H01M4/36 , H01M4/38 , H01M10/052 , H01M4/62 , H01M4/48

摘要： An improved nanocomposite cathode material for lithium-ion batteries comprising vanadium pentoxide substrates with a conductive matrix of graphene sheets and a network former such as silicon dioxide and a method of making the same.