专利检索 ap:("COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES" OR "CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE" OR "UNIVERSITE GRENOBLE ALPES") AND inv:"Djawhar Ferrah" 第 1 页

1.

发明授权
Method for the exfoliation of graphene 有权

公开(公告)号：US11554959B2

公开(公告)日：2023-01-17

申请号：US16349966

申请日：2017-11-21

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE GRENOBLE ALPES

发明人： Gilles Cunge , Alexandra Davydova , Emilie Despiau-Pujo , Djawhar Ferrah , Olivier Renault

IPC分类号： B32B9/00 , C01B32/19 , C01B32/194 , B82Y30/00

摘要： A process for exfoliating graphene, includes a step of irradiating a first substrate comprising graphene on its surface, with a helium or hydrogen plasma containing ions of energy comprised between 10 and 60 eV. A process for fabricating graphene on the surface of a second substrate, comprising the exfoliating process.