公开(公告)号：US11066304B2

公开(公告)日：2021-07-20

申请号：US16496991

申请日：2018-11-23

Applicant: LG Chem, Ltd.

Inventor： Won Jong Kwon ,  Yong-O Im ,  Mi Jin Lee ,  Gwang Hoon Jun

IPC: C01B32/194 ,  C01B32/184

Abstract: The present invention provides graphene in which a polymer having a functional group capable of improving the dispersibility of graphene is bonded to the surface of the graphene. The present invention also provides a method for preparing the graphene described above.

公开(公告)号：US20200290878A1

公开(公告)日：2020-09-17

申请号：US16496991

申请日：2018-11-23

Applicant: LG Chem, Ltd.

Inventor： Won Jong Kwon ,  Yong-O Im ,  Mi Jin Lee ,  Gwang Hoon Jun

IPC: C01B32/194 ,  C01B32/184

Abstract: The present invention provides graphene in which a polymer having a functional group capable of improving the dispersibility of graphene is bonded to the surface of the graphene. The present invention also provides a method for preparing the graphene described above.