Brief introduction of Tian Zhaowu.

Tian Zhaowu (Zhao Takeda; Tian (Z.W. Tian 1927 ~), born in Fuzhou, Fujian, male, professor of Xiamen University, academician of China Academy of Sciences, honorary doctor of science of the University of Wales, director of the State Key Laboratory of Physical Chemistry of Solid Surfaces, member of China Association for Science and Technology, deputy editor of international society of electrochemistry Magazine, editor-in-chief of Electrochemistry, and member of the Standing Committee of Chinese People's Political Consultative Conference. 1949 graduated from the Department of Chemistry of Xiamen University, and successively served as President of Xiamen University, President chinese chemical society, Chairman of Fujian Science and Technology Association, Chairman of the Chemical Teaching Steering Committee of the State Education Commission, Director international society of electrochemistry, Chairman of the 46th Annual Meeting, Member of the Organizing Committee of the International Conference on Photochemical Conversion and Storage of Solar Energy, and the 9th Chairman. Won the first prize of scientific and technological progress of the State Education Commission 1986, the second prize of scientific and technological progress of the State Education Commission 1987, the third prize of national natural science 1987 and the third prize of national invention 1990.

In the polarization theory of porous electrode, the concept of "characteristic transmission current" and the "heterogeneous liquid film" model of gas diffusion porous electrode are put forward. The mathematical model of photoelectric conversion of semiconductor electrode and the photoelectric conversion theory of "mobile dopant" polymer semiconductor are put forward. A new differential solution to the absolute equivalent circuit of electrode AC impedance is proposed. The theoretical solution of the transient process of autocatalytic electrode is obtained. Monograph "Electrochemical Research Methods", editor-in-chief of "Photochemical and Photoelectrochemical Conversion and Storage of Solar Energy".

The first electrochemical research methods and techniques are: phase-selective glow modulation method and phase-selective detection method for measuring instantaneous AC impedance; Controlled potential pulse current technology for measuring ultra-low corrosion rate: scanning microelectrode technology for measuring local corrosion. Under his guidance, the instruments successfully developed and put into production include: DHZ- 1 electrochemical comprehensive tester, XYZ- 1 ion chromatography suppressor, WF-III micro-area corrosion potential distribution measurement system, etc. , and won six invention patents. Recently, in the field of nanotechnology, a new ultra-micro complex three-dimensional graphics replication technology is proposed.