公开(公告)号：US20180195181A1

公开(公告)日：2018-07-12

申请号：US15866660

申请日：2018-01-10

申请人： WEST VIRGINIA UNIVERSITY RESEARCH CORPORATION

发明人： Alfred H. STILLER ,  Christopher L. YURCHICK

IPC分类号： C25B1/00 ,  H01B1/04 ,  C25B11/12 ,  C01B32/25 ,  C01B32/182 ,  C01B32/00 ,  C01B32/20 ,  C01B32/05 ,  C01B32/184 ,  B82Y40/00

CPC分类号： C25B1/00 ,  B82Y40/00 ,  C01B32/00 ,  C01B32/05 ,  C01B32/182 ,  C01B32/184 ,  C01B32/20 ,  C01B32/25 ,  C01B2204/22 ,  C25B11/12 ,  H01B1/04

摘要： Method comprising providing at least one solid carbide chemical compound and reducing a metal cation with use of the solid carbide chemical compound. A method comprising producing elemental carbon material from the oxidation of carbide in at least one carbide chemical compound (e.g., calcium carbide) in at least one anode of an electrochemical cell apparatus, such as a galvanic cell apparatus. The cathode can be a variety of metals such as zinc or tin. The reaction can be carried out at room temperature and normal pressure. An external voltage also can be applied, and different forms of carbon can be produced depending on the reactants used and voltage applied. For carrying out the method, an apparatus comprising at least one galvanic cell comprising: at least one anode comprising at least one carbide chemical compound, and at least one cathode. For carrying out the method and constructing the apparatus, an electrode structure comprising at least one carbide chemical compound, wherein the carbide chemical compound is a salt-like carbide; and at least one electronically conductive element different from the carbide. Carbon compositions of various forms are also prepared by the methods and apparatus and with use of the electrode structure. Large pieces of pure carbon can be produced. Post-reaction processing of the carbon can be carried out such as exfoliation.

公开(公告)号：US20160115600A1

公开(公告)日：2016-04-28

申请号：US14886319

申请日：2015-10-19

申请人： West Virginia University Research Corporation

发明人： Alfred H. STILLER ,  Christopher L. YURCHICK

IPC分类号： C25B1/00 ,  C25B11/12 ,  C01B31/06 ,  H01B1/04 ,  C01B31/00 ,  C01B31/04

CPC分类号： C25B1/00 ,  B82Y40/00 ,  C01B32/00 ,  C01B32/05 ,  C01B32/182 ,  C01B32/184 ,  C01B32/20 ,  C01B32/25 ,  C01B2204/22 ,  C25B11/12 ,  H01B1/04

摘要： Method comprising providing at least one solid carbide chemical compound and reducing a metal cation with use of the solid carbide chemical compound. A method comprising producing elemental carbon material from the oxidation of carbide in at least one carbide chemical compound (e.g., calcium carbide) in at least one anode of an electrochemical cell apparatus, such as a galvanic cell apparatus. The cathode can be a variety of metals such as zinc or tin. The reaction can be carried out at room temperature and normal pressure. An external voltage also can be applied, and different forms of carbon can be produced depending on the reactants used and voltage applied. For carrying out the method, an apparatus comprising at least one galvanic cell comprising: at least one anode comprising at least one carbide chemical compound, and at least one cathode. For carrying out the method and constructing the apparatus, an electrode structure comprising at least one carbide chemical compound, wherein the carbide chemical compound is a salt-like carbide; and at least one electronically conductive element different from the carbide. Carbon compositions of various forms are also prepared by the methods and apparatus and with use of the electrode structure. Large pieces of pure carbon can be produced. Post-reaction processing of the carbon can be carried out such as exfoliation.

摘要翻译： 方法包括使用整体碳化物化合物提供至少一种整体碳化物化合物和还原金属阳离子。 一种方法，其包括在电化学电池装置的至少一个阳极中的至少一种碳化物化合物（例如，碳化钙）中从碳化物的氧化生成元素碳材料，例如原电池装置。 阴极可以是各种金属，例如锌或锡。 反应可以在室温和常压下进行。 还可以施加外部电压，并且可以根据所使用的反应物和施加的电压产生不同形式的碳。 为了实施该方法，一种包括至少一个原电池的装置包括：至少一个阳极，包括至少一个碳化物化合物和至少一个阴极。 为了实施该方法和构造该装置，包括至少一种碳化物化合物的电极结构，其中碳化物化合物是盐状碳化物; 以及与碳化物不同的至少一个电子导电元件。 各种形式的碳组合物也通过方法和装置以及使用电极结构制备。 可以生产大块纯碳。 可以进行碳的后处理加工，例如剥离。