[EN] MOLECULARLY TUNABLE HETEROGENEOUS CATALYSTS BY EDGE FUNCTIONALIZATION OF GRAPHITIC CARBONS<br/>[FR] CATALYSEURS HÉTÉROGÈNES MODIFIABLES MOLÉCULAIREMENT PAR UNE FONCTIONNALISATION TERMINALE DE CARBONES GRAPHITIQUES
申请人:MASSACHUSETTS INST TECHNOLOGY
公开号:WO2017031050A1
公开(公告)日:2017-02-23
Disclosed are surface immobilized (electro)catalysts that may be prepared by a condensation reaction that generates an aromatic unit that is robust to acid and base and elevated temperatures. Among their many desirable characteristics, the catalysts are far less prone to the bimolecular deactivation pathways commonly observed for homogeneous catalysts, and may be used in solvents with a range of polarities and dielectric strengths. The catalysts are suitable for a wide array of thermal catalytic reactions (polymerization, oxidation, hydrogenation, cross- coupling etc. ) and as anodes and or cathodes in fuel cells, electrolyzers, and in batteries and supercapacitors.
公开了一种表面固定的(电)催化剂,可以通过缩合反应制备,该缩合反应生成一个对酸、碱和高温具有抗性的芳香单元。在它们的许多理想特性中,这些催化剂远不像常见的均相催化剂那样容易通过双分子失活途径,并且可以在具有不同极性和介电常数的溶剂中使用。这些催化剂适用于广泛的热催化反应(如聚合、氧化、氢化、交叉偶联等)以及作为燃料电池、电解槽以及在电池和超级电容器中的阳极和/或阴极。