杂质离子对非晶态水合氧化钌电化学超电容性能的影响.pdf

23 6 Vol.23 No.6 2 0 0 9 12 CHINESE JOURNAL OF MATERIALS RESEARCH December 2 0 0 9 ∗ 1 2 2∗∗ 3 Æ 1 1. 150001 2. 150001 3. () 110016 ( RuCl3 NaOH) , , NaCl . X , Na Cl Na+ Cl− . 5 (W 5) 1 (W 1) , Æ Na+Cl− . , W 5 W 1. Na+Cl− , . . Na+Cl− . , , , X , O614 1005-3093(2009)06-0628-07 Effect of impurity ions on electrochemical super-capacitive properties of amorphous hydrated ruthenium oxide WU Caixia1 LIU Gang2 FANG Haitao2∗∗ LI Feng3 SHI Pengfei1 1.School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin 150001 2.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 3.Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016 * Supported by National Natural Science Foundation of China Nosand Manuscript received May 27, 2009; in revised form July 15, 2009. ** To whom correspondence should be addressed, Tel:(0451 E–mail: htfang@hit.edu.cn ABSTRACT Amorphous hydrous ruthenium oxide was prepared by a chemical precipitation method. Two ruthenium oxide samples with different contents of Na and Cl impurities were obtained by changing the number of times for washing sediments with distilled water.