申请人:UNIV LEUVEN KATH
公开号:WO2011109878A1
公开(公告)日:2011-09-15
A liquid metal salt in which a metal (M) ion is surrounded by neutral ligands (L), or by a combination of neutral ligands (L) and negatively charged ligands (Y) such that the total negative charge of the total number of negatively charged ligands (Y) is smaller than the oxidation state of the metal ion so that the metal complex has an overall positive charge, with at least one counter anion (X), wherein M is a metal selected from the group consisting of copper, zinc, silver, gold, platinum, cobalt, nickel, tungsten, molybdenum and aluminium.; L is a neutral ligand and is selected from the group consisting of aceto- nitrile, propionitrile, butyronitrile, isobutyronitrile, acrylonitrile, 2-hydroxycyano-ethane, phenylacetonitrile, benzonitrile benzylnitrile, DMF, acetamide, N,N-dimethylacetamide, formamide, N-methylformamide, N-methylacetamide, DMSO, dimethylsulfone, hexa- methylphosphoramide, N-methylpyrrolidone, pyridine, morpholine, THF, diethyl ether, dimethoxyethane, bis(2-methoxyethyl) ether, triglyme, tetraglyme, pentaglyme, hexa- glyme, 1,4-dioxane, methanol, ethanol, propanol, butanol, ethyleneglycol, polyethylene- glycol, water, trialkylphosphine oxides, triaryl-phosphine oxides, trialkylphosphate, pyrazole, 3-alkylpyrazoles, 5-alkylpyrazoles, 3,5-dimethylpyrazole, imidazole, 1-alkyl- imidazoles, 1,2-dimethylimidazole, 2-imidazolid-inone, thiabendazole, ammonia, tetramethylenesulfoxide, urea, Ν,Ν,Ν',Ν'-tetramethylurea, thiourea, lactams, hydroxypyridines, 2-pyridone, pyridine-N-oxide, picoline-N-oxide, 2,6-lutidine, 2,6- lutidine N-oxide, pyrazine, pyrazine-N-oxide, 1,4-dithiane monosulfoxide, 2,2'-bipyridine, 1,10-phenanthroline, 2,6,2', 2"-terpyridine, ethylenediamine, diethyl enetriamine, 1,2,3- triaminopropane, cyclam, crown ethers and thiacrown ethers; Y is selected from the group consisting of chloride, bromide, iodide, thiocyanate, formate, acetate, trifluoroacetate, propionate, butyrate, pentanoate, hexanoate, benzoate, glycolate, heptafluorobutanate, alkylsulfate, octylsulfate, dodecylsulfate, triflate, methanesulfonate, nitrate, dicyanamide, tricyano-methanide, bis(trifluoromethylsulfonyl)-imide or bis(perfluoroalkylsulfonyl)- imide, dimethylphosphate, diethylphosphate, dialkylphosphate, saccharinate, acesulfamate and tosylate; and X is a counter anion selected from the group consisting of hexafluoro- phosphate, tetrafluoroborate, bis(trifluoromethylsulfonyl)imide (bistriflimide), bis(tri- fluoroalkylsulfonyl)imide, dicyanamide, triflate, methanesulfonate and trifluoroacetate; and uses thereof in an electrodeposition process, for electrodeposition of a metal M, for battery application; for electrochromic device, in fuel cells, for electropolishing and for electroless deposition of a metal M.
一种液态金属盐,其中金属(M)离子被中性配体(L)包围,或者被中性配体(L)和带负电荷的配体(Y)的组合包围,以使得带负电荷的配体(Y)的总数的总负电荷小于金属离子的氧化态,从而使金属配合物具有整体正电荷,至少有一个对应阴离子(X),其中M是从铜、锌、银、金、铂、钴、镍、钨、钼和铝组成的金属中选择的;L是中性配体,从乙腈、丙腈、丁腈、异丁腈、丙烯腈、2-羟基氰乙烷、苯乙腈、苯甲腈、二甲甲酰胺、乙酰胺、N,N-二甲基乙酰胺、甲酰胺、N-甲基甲酰胺、N-甲基乙酰胺、二甲基亚砜、二甲基亚砜、六甲基磷酰胺、N-甲基吡咯烷酮、吡啶、吗啉、THF、乙醚、二甲氧基乙烷、双(2-甲氧基乙基)醚、三甘醇醚、四甘醇醚、五甘醇醚、六甘醇醚、1,4-二氧杂环己烷、甲醇、乙醇、丙醇、丁醇、乙二醇、聚乙二醇、水、三烷基膦氧化物、三芳基膦氧化物、三烷基磷酸酯、吡唑、3-烷基吡唑、5-烷基吡唑、3,5-二甲基吡唑、咪唑、1-烷基咪唑、1,2-二甲基咪唑、2-咪唑烷酮、噻苯唑、氨、四亚甲基亚砜、尿素、N,N,N',N'-四甲基尿素、硫脲、内酰胺、羟基吡啶、2-吡啶酮、吡啶-N-氧化物、吡啶-N-氧化物、2,6-吡啶、2,6-吡啶-N-氧化物、吡嗪、吡嗪-N-氧化物、1,4-二硫代环己烷一氧化物、2,2'-联吡啶、1,10-邻菲啰啉、2,6,2',2"-三吡啶、乙二胺、二乙烯三胺、1,2,3-三氨基丙烷、环戊胺、冠醚和硫冠醚中选择;Y从氯化物、溴化物、碘化物、硫氰酸盐、甲酸盐、乙酸盐、三氟乙酸盐、丙酸盐、丁酸盐、戊酸盐、己酸盐、苯甲酸盐、乙二醇酸盐、康酸盐、庚氟丁酸盐、烷基硫酸盐、辛基硫酸盐、十二烷基硫酸盐、三氟甲磺酸盐、甲磺酸盐、硝酸盐、二氰胺盐、三氰甲烷盐、双(三氟甲基磺酰)亚胺或双(全氟烷基磺酰)亚胺、二甲基磷酸盐、二乙基磷酸盐、二烷基磷酸盐、糖精盐、阿斯巴甜和对甲苯磺酸盐中选择;X是从六氟磷酸盐、四氟硼酸盐、双(三氟甲基磺酰)亚胺(双三氟甲基亚砜), 双(三氟烷基磺酰)亚胺, 二氰胺盐, 三氟甲磺酸盐, 甲磺酸盐和三氟乙酸盐组成的对应阴离子中选择;以及在电沉积过程中的用途,用于金属M的电沉积,用于电池应用;用于电致变色器件,在燃料电池中,用于电解抛光和金属M的无电镀。