公开(公告)号：US10971729B2

公开(公告)日：2021-04-06

申请号：US15775758

申请日：2016-11-10

申请人： Cornell University ,  Dongjin Semichem Co., Ltd.

发明人： Yong Lak Joo ,  Ling Fei ,  Sunchan Park ,  Seon Yeong Gong

IPC分类号： H01M4/1395 ,  H01M4/62 ,  H01M4/134 ,  H01M10/0525 ,  H01M4/04 ,  H01M4/38 ,  H01M4/48 ,  H01M12/08

摘要： Provided herein are high performance direct deposit electrodes that do not require the use of a binder, as well as processes of manufacturing the same by an electrospray process.

公开(公告)号：US20180079647A1

公开(公告)日：2018-03-22

申请号：US15822795

申请日：2017-11-27

申请人： Dongjin Semichem Co., Ltd.

发明人： Sunchan Park ,  Hyeonseong Choe ,  Soo Yeon Lee ,  Seon Yeong Gong

IPC分类号： C01B32/194 ,  C01B32/198 ,  C07C211/03 ,  C07C211/09 ,  C08K3/04

CPC分类号： C01B32/194 ,  C01B32/198 ,  C01B2204/30 ,  C07C211/03 ,  C07C211/09 ,  C07C211/18 ,  C07C211/51 ,  C07C2601/14 ,  C08J2300/22 ,  C08J2300/24 ,  C08K3/042 ,  C08K2201/001 ,  C08L67/02

摘要： Disclosed is a functionalized graphene containing two or more amines having excellent electrical, thermal and mechanical properties by allowing good interfacial bonding force and uniform dispersion with a thermoplastic polymer, and a method for preparing the functional graphene. The functionalized graphene comprises a carbon material selected from the group consisting of graphene, reduced graphene, graphene oxide, and mixture thereof; and a monovalent amine group and a bivalent or higher amine group which are bonded to the carbon material.

公开(公告)号：US10934171B2

公开(公告)日：2021-03-02

申请号：US15822795

申请日：2017-11-27

申请人： Dongjin Semichem Co., Ltd.

发明人： Sunchan Park ,  Hyeonseong Choe ,  Soo Yeon Lee ,  Seon Yeong Gong

IPC分类号： C01B32/194 ,  C07C211/51 ,  C07C211/18 ,  C08K3/04 ,  C01B32/198 ,  C07C211/03 ,  C07C211/09

摘要： Disclosed is a functionalized graphene containing two or more amines having excellent electrical, thermal and mechanical properties by allowing good interfacial bonding force and uniform dispersion with a thermoplastic polymer, and a method for preparing the functional graphene. The functionalized graphene comprises a carbon material selected from the group consisting of graphene, reduced graphene, graphene oxide, and mixture thereof; and a monovalent amine group and a bivalent or higher amine group which are bonded to the carbon material.