公开(公告)号：US20190190027A1

公开(公告)日：2019-06-20

申请号：US16211843

申请日：2018-12-06

申请人： Shuhei Takeshita ,  Masayoshi Nomura ,  Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Naoki Sugihara

发明人： Shuhei Takeshita ,  Masayoshi Nomura ,  Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Naoki Sugihara

IPC分类号： H01M4/583 ,  H01M4/60 ,  H01M10/0525 ,  H01G11/06 ,  H01G11/24 ,  H01G11/26 ,  H01G11/42 ,  H01G11/48 ,  H01G11/50

CPC分类号： H01M4/583 ,  H01G11/06 ,  H01G11/24 ,  H01G11/26 ,  H01G11/42 ,  H01G11/48 ,  H01G11/50 ,  H01M4/137 ,  H01M4/1399 ,  H01M4/608 ,  H01M10/0525 ,  H01M2004/021

摘要： An active material is provided. The active material comprises a porous carbon having a plurality of pores forming a three-dimensional network structure and a conductive polymer, and at least a part of the plurality of pores contains the conductive polymer.

公开(公告)号：US10811674B2

公开(公告)日：2020-10-20

申请号：US15677237

申请日：2017-08-15

申请人： Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Shuhei Takeshita

发明人： Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Shuhei Takeshita

IPC分类号： H01M4/133 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/583 ,  H01M4/485 ,  H01M4/02

摘要： A non-aqueous electrolyte electricity-storage element which includes a positive electrode including a positive-electrode active material capable of inserting and releasing anions, a negative electrode including a negative-electrode active material, and a non-aqueous electrolyte, wherein the positive-electrode active material is formed of a carbonaceous material, and a surface of the carbonaceous material includes fluorine.

公开(公告)号：US10297828B2

公开(公告)日：2019-05-21

申请号：US15611261

申请日：2017-06-01

申请人： Yuka Araki ,  Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Shuhei Takeshita

发明人： Yuka Araki ,  Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Shuhei Takeshita

IPC分类号： H01M4/62 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0568

摘要： To provide a non-aqueous electrolyte storage element including a positive electrode including a positive-electrode active material capable of inserting and eliminating anions, a negative electrode including a negative-electrode active material, and a non-aqueous electrolyte, wherein the positive-electrode active material includes a carbon material which has a plurality of pores constituting a three-dimensional network structure and has a solid electrolyte interface (SEI) material on a surface of the carbon material.

公开(公告)号：US10833358B2

公开(公告)日：2020-11-10

申请号：US16599534

申请日：2019-10-11

申请人： Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Shuhei Takeshita

发明人： Naoto Abe ,  Yoshio Itoh ,  Tatsuya Dan ,  Yuka Araki ,  Shuhei Takeshita

IPC分类号： H01M10/00 ,  H01M10/056 ,  H01M4/133 ,  H01G11/32 ,  H01G11/24 ,  H01G11/04 ,  H01M4/587 ,  H01G11/50 ,  H01M10/052 ,  H01M10/0569 ,  H01G11/26 ,  H01M10/0525 ,  H01G11/06 ,  H01G11/62 ,  H01G11/60 ,  C01B32/60

摘要： To provide a non-aqueous electrolyte electricity-storage element including a positive electrode including a positive-electrode active material capable of inserting and releasing anions, a negative electrode including a negative-electrode active material capable of inserting and releasing cations, and a non-aqueous electrolyte, wherein the positive-electrode active material is porous carbon having pores having a three-dimensional network structure, and wherein a changing rate of a cross-sectional thickness of a positive electrode film including the positive-electrode active material defined by Formula (1) below is less than 45%.