论文部分内容阅读
本文探讨了基底电极预处理及电沉积条件对ＰｂＯ２电极性能的影响．实验结果表明为了得到结合牢固的ＰｂＯ２沉积层，Ｔｉ电极必须经过化学或电化学刻蚀．电沉积溶液中ＦｅＣｌ３的存在有助于提高ＰｂＯ２电极析氧催化性能和电极稳定性．对上述结果从物质结构和电极过程角度进行了探讨．
This article discusses the substrate electrode pretreatment and electrodeposition conditions on the performance of PbO2 electrode. The experimental results show that in order to obtain a solid PbO2 deposited layer, the Ti electrode must be chemically or electrochemically etched. The presence of FeCl3 in the electrodeposition solution helps to improve the oxygen evolution catalytic performance and electrode stability of the PbO2 electrode. The above results are discussed from the perspective of material structure and electrode process.