公开(公告)号：US11713510B2

公开(公告)日：2023-08-01

申请号：US17147947

申请日：2021-01-13

申请人： Beijing Institute of Technology

发明人： Hongmei Zhang ,  Yuxin Ge ,  Hongnian Cai ,  Xingwang Cheng ,  Ying Liu ,  Qunbo Fan

IPC分类号： C23C18/34 ,  C23C18/36 ,  C23C18/16

CPC分类号： C23C18/36 ,  C23C18/1639 ,  C23C18/1666 ,  C23C18/1689 ,  C23C18/34

摘要： A method for forming a nickel plated graphene hollow sphere is based on self assembly of graphene under the actions of a rotation force and the van der Waals force, and an electroless nickel plating process performed on the exposed surface of the graphene by means of a hydrothermal method. The method is simple to implement at low cost, and the nickel plated graphene hollow sphere product can be produced with good reproducibility and a high yield. The nickel plated graphene hollow sphere formed by the present method can exhibit good electromagnetic wave absorbing performances of both nickel and graphene, and may have a lower overall density.