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公开(公告)号:US20160332136A1
公开(公告)日:2016-11-17
申请号:US15112355
申请日:2015-01-09
Applicant: NANYANG TECHNOLOGICAL UNIVERSITY
Inventor: Hua ZHANG , Hengchang BI , Bo CHEN , Qinglang MA
CPC classification number: B01J20/20 , B01J20/02 , B01J20/0262 , B01J20/0285 , B01J20/06 , B01J20/205 , B01J20/28054 , B01J20/3078 , B01J20/3085 , C01B19/007 , C01B32/182 , C01B32/194 , C01B32/23 , C01G23/007 , C01G35/00 , C01G39/06 , C01G41/00 , C01P2002/85 , C01P2004/03 , C02F1/281 , C02F1/288 , C02F2101/20 , C02F2101/30 , C02F2101/308 , C02F2101/32 , C09K21/06
Abstract: A method of preparing a graphene-metal chalcogenide porous material is provided. The method includes providing a dispersion comprising graphene oxide; adding a metal precursor and a chalcogenide precursor to the dispersion to form a mixture; heating the mixture under hydrothermal conditions to form a gel; and freeze drying the gel to obtain the graphene-metal chalcogenide porous material. A graphene-metal chalcogenide porous material prepared by the method, and use of the material in water treatment, energy storage, fire proofing, batteries or supercapacitors are also provided.
Abstract translation: 提供了一种制备石墨烯 - 金属硫族化物多孔材料的方法。 该方法包括提供包含氧化石墨烯的分散体; 向分散体中加入金属前体和硫族化物前体以形成混合物; 在水热条件下加热混合物以形成凝胶; 并冷冻干燥凝胶以获得石墨烯 - 金属硫族化物多孔材料。 还提供了通过该方法制备的石墨烯 - 金属硫族化物多孔材料,并且在水处理,储能,防火,电池或超级电容器中使用该材料。