METHOD OF ELECTROCHEMICALLY DEPOSITING HIGH-ACTIVITY ELECTROCATALYSTS
    6.
    发明申请
    METHOD OF ELECTROCHEMICALLY DEPOSITING HIGH-ACTIVITY ELECTROCATALYSTS 审中-公开
    电化学沉积高活性电解质的方法

    公开(公告)号:US20140224663A1

    公开(公告)日:2014-08-14

    申请号:US14173929

    申请日:2014-02-06

    Abstract: The method begins by forming a solution comprising catalyst precursors, electrolyte and a solvent. Electrodes are inserted into the solution comprising an anode electrode and a cathode electrode. Electrochemical deposition then occurs wherein a current is passed between the electrodes. In this method at least one additional step of: i) heating the solution prior to and during the electrochemical deposition; ii) increasing the concentration of the catalyst precursors in the solution to greater than 0.1 millimolar; iii) performing the electrochemical deposition by a pulsed current; and iv) adding chemical promoters to the solution.

    Abstract translation: 该方法开始于形成包含催化剂前体,电解质和溶剂的溶液。 将电极插入包括阳极电极和阴极电极的溶液中。 然后发生电化学沉积,其中电流在电极之间通过。 在该方法中,至少一个附加步骤:i)在电化学沉积之前和期间加热溶液; ii)将溶液中的催化剂前体的浓度增加至大于0.1毫摩尔; iii)通过脉冲电流进行电化学沉积; 和iv)向溶液中加入化学促进剂。

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