公开(公告)号：US09947926B2

公开(公告)日：2018-04-17

申请号：US15165776

申请日：2016-05-26

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Hee-yeon Kim ,  Bo-yun Jang ,  Guk Hyeon Kwon

IPC: H01M4/583 ,  H01M4/36 ,  H01M4/38 ,  H01M4/134 ,  H01M4/62 ,  H01M4/86 ,  H01M4/92

CPC classification number: H01M4/583 ,  H01M4/134 ,  H01M4/366 ,  H01M4/386 ,  H01M4/625 ,  H01M4/8673 ,  H01M4/926

Abstract: Disclosed is a method of forming a nitrogen-doped porous graphene envelope. The method of forming the nitrogen-doped porous graphene envelope includes dissolving a nitrogen precursor in an organic precursor and then vaporizing the resulting precursor to thus simultaneously synthesize the graphene envelope and perform nitrogen doping in a single step.