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公开(公告)号：US10889532B2
公开(公告)日：2021-01-12
申请号：US15777371
申请日：2016-06-15
发明人： Jian Gu , Xiaoping Zhang , Aimin Pang
IPC分类号： D03D23/00 , D03D43/00 , C06B45/20 , C01G49/06 , C01B6/06 , C01G3/02 , C01B6/04 , B22F1/02 , C01G21/06 , B22F1/00 , C06B23/00 , B22F9/24 , C06B21/00 , C06B45/00 , C06B45/18
摘要： The present invention relates to a manufactured graphene/metal or metalloid core-shell composite and manufacturing method thereof. The method comprising: using a modified graphene oxide as a base, then performing concentration and steam drying followed by organic solvent replacement to obtain a modified graphene oxide organic solvent; using a liquid-phase self-assembly method to coat the modified graphene oxide onto a surface of the metal or metalloid to form a graphene/metal or metalloid coated particle solution, then filtering and drying to obtain the graphene metal/metalloid core-shell composite. The method improves upon a conventional organic and inorganic material coating technique, and reduces an impact of a water-based solvent and high temperature on a highly reactive metal and metalloid, thereby expanding the feasibility of the coating technique and addressing a barrier of applicability of graphene and reactive metal or metalloid in the field of energetic materials.
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公开(公告)号：US20190185391A1
公开(公告)日：2019-06-20
申请号：US15777371
申请日：2016-06-15
发明人： Jian Gu , Xiaoping Zhang , Aimin Pang
CPC分类号： C06B45/20 , B22F1/02 , B22F1/025 , B22F9/24 , C01B6/04 , C01B6/06 , C01G3/02 , C01G21/06 , C01G49/06 , C06B21/00 , C06B21/0008 , C06B21/0033 , C06B21/0083
摘要： The present invention relates to a manufactured graphene/metal or metalloid core-shell composite and manufacturing method thereof. The method comprising: using a modified graphene oxide as a base, then performing concentration and steam drying followed by organic solvent replacement to obtain a modified graphene oxide organic solvent; using a liquid-phase self-assembly method to coat the modified graphene oxide onto a surface of the metal or metalloid to form a graphene/metal or metalloid coated particle solution, then filtering and drying to obtain the graphene metal/metalloid core-shell composite. The method improves upon a conventional organic and inorganic material coating technique, and reduces an impact of a water-based solvent and high temperature on a highly reactive metal and metalloid, thereby expanding the feasibility of the coating technique and addressing a barrier of applicability of graphene and reactive metal or metalloid in the field of energetic materials.
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