This paper starts with the structure design of the electrode base material, Ti/Cu electrode material instead of single metal Ti as the base material which was prepared by hot diffusion welding, the change of composite material structure is influences on electrochemical properties of Ti/Cu that was analyzed by SEM, electrochemical workstation and so on. The results show that the design changes of matrix structure of traditional Ti electrode is good for enhance the electrochemical performance of electrode, due to the design of layered composite structure was used, the inner Cu of composite material is current collector electrode and conductive channel carrier , it reduces the resistivity of the electrode material (its resistivity is only 1/15 of pure titanium electrode material) and improves the electrical conductivity of the electrode, in order to realize the uniformity of the current in the electrode, the electrochemical performance of the electrode was improved for the novel Ti/Cu laminated composite electrode materials.
Ti/Cu laminated composite materials, hot press diffusion welding, electrochemical performance,surface potential distribution
 Zeng Zhengming, Practical Handbook of nonferrous metals materials[M]. Beijing: Metallurgy Industry Press, 2008.
 Chen Jiayong, Hydrometallurgy Handbook[M]. Beijing: Metal-lurgy Industry Press, 2005.
 Ma Fukang, Rare Metal Handbook[M]. Beijing: Metallurgy Industry Press, 2008.
 Electroplating Manual Compilation Group. Electroplating Handbook[M]. Beijing: National Defence Industrial Press, 1980.
 Zhang Zhaoxian, J. Rare Metals Letters, 3(4), 1 (2004).
 Hao Chengqiang, J. Printed Circuit Information, 3, 22 (2006).
 Liang Zhenhai, Study on Ti/MO2 anode with intermediate lay-ers of oxide solid solution[D]. Taiyuan University of Technolo-gy, Taiyuan, 2006.
 Wang Lingli, Peng Qiao, J. Liaoning Chemical Industry, 35(8), 485 (2006).
 Zhang Zhaoxian. Titanium electrode Engineering[M]. Beijing: Metallurgy Industry Press, 2003.6.
Tao Jie, Zhao Yutao, Pan Lie, Metal Matrix Composites Prepa-ration of New Technology Introduction [M]. Beijing: Chemical Industry Press,2007.4:10-15.
Han Zhaohui, Zhu Peixian, Yang Xiuqin et al., J. Applied Me-chanics and Materials, ICMSSM, 45 (2013).
Pan Jinsheng, Tong Jianmin, Tian Minbo, Foundation of mate-rial science[M]. Beijing: Tsinghua University press, 2007.
Hiroaki Okamoto, Alloy Phase Diagrams[M]. The United States of America: ASM International, 2000.
Guo Hetong, Qin Qixian, Electrochemical tutorial[M]. Tianjin: Tianjin University press, 2000: 220.
Wang Yuqing, Electroplating and Pollution Control, 26(6), 36 (2003).