种电连接剂制备光催化分解水颗粒膜电极的方法

• Format: Patent
• Language: Chinese
• Published: 10.04.2018
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS

本发明种通过电连接剂制备光催化分解水颗粒膜电极的方法，1)室温条件下，将金属盐、掺杂元素的化合物及有机溶剂配成前驱体；2)通多电泳沉积的方法制备光催化分解水颗粒膜电极；3)将2)得到的颗粒膜电极，在前驱体中多次浸渍、退火，使电极材料颗粒之间被电连接剂填充，起到电荷导线的作用；4)将所述3)处理过的颗粒膜电极进行二次退火处理；金属盐为TiCl、SnCl；所述掺杂元素包括：Sb、F、Nb中的种或几种；有机溶剂包括甲醇和/或丙酮。 The invention discloses a method for preparing a photocatalytic water splitting particle membrane electrode through an electric connecting agent. The method comprises the steps that firstly, under the room temperature condition, a precursor is prepared through metal salt, compounds doped with elements and organic solvents; secondly, through the electrophoretic deposition method, the photocatalytic water splitting particle membrane electrode is prepared; thirdly, the particle membrane electrode obtained in the second step is subject to multi-time dipping and annealing in the precursor, the positions between the electrode material particles are filled with the electric connecting agent, and the charge wire effect is achieved; and fourthly, the particle membrane electrode treated in the third step is