Ti/Pd和Ti/PdO阳极的制备及性能研究  

Research on Preparation and Properties of Ti/Pd and Ti/PdO Anode

作　　者：许实 王辉 刘雪雷 王海涛 韦鉴峰 XU Shi;WANG Hui;LIU Xuelei;WANG Haitao;WEI Jianfeng(Sunrui Marine Environment Engineering Co.,Ltd.,Qingdao 266101,China;Luoyang Ship Material Research Institute,Luoyang 471000,China)

机构地区：[1]青岛双瑞海洋环境工程股份有限公司,山东青岛266101 [2]洛阳船舶材料研究所,河南洛阳471000

出　　处：《热加工工艺》2020年第22期107-109,共3页Hot Working Technology

摘　　要：采用热分解法,将0.3 mol/L的PdCl2正丁醇溶液涂刷至钛基体上,分别在氮气和空气环境下烧结,制备成Ti/Pd阳极和Ti/PdO阳极。研究了这两种阳极的电化学性能。结果表明:相对于Ti/Pd阳极,Ti/PdO阳极的催化活性更高,稳定性更好;低盐情况下,Ti/PdO电流效率提高约13%,强化电解寿命延长近10倍。Ti/Pd anode and Ti/PdO anode were prepared by brushing 0.3 mol/L PdCl2 butanol solution on titanium substrates and then sintered in nitrogen and air using pyrolytic process.The electrochemical properties of the two anodes were studied.The results show that compared with Ti/Pd anode,the Ti/PdO anode has higher catalytic and better stability;the current efficiency of Ti/PdO increases by 13%under low salt condition,and the accelerated service life is enhanced by nearly10 times.

关 键 词：金属氧化物阳极 钯 钛 电流效率 

分 类 号：TG174.2[金属学及工艺—金属表面处理]