Preparation of Anode for Electrolysis of Coal Slurry by Thermal Decomposition and Its Electrocatalytic Activities

doi:10.3724/SP.J.1095.2010.90104

Chinese Journal of Applied Chemistry ›› 2010, Vol. 27 ›› Issue (02): 215-219.DOI: 10.3724/SP.J.1095.2010.90104

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Preparation of Anode for Electrolysis of Coal Slurry by Thermal Decomposition and Its Electrocatalytic Activities

YI Ren-He*, ZHAO Yong-Gang, LV Shi-Yin, LIU Huai-You, CAO Wei-Min

(Department of Chemistry,College of Sciences,Shanghai University,Shanghai 200444)

Received:2009-02-18 Revised:2009-06-11 Published:2010-02-10 Online:2010-02-10
Contact: YIN Renhe

Abstract

Abstract:

Precious metal catalytic electrodes were prepared by thermal decomposition. The surface and the composition of the electrodes were characterized by scanning electron microscopy(SEM), X-ray diffraction(XRD) and energy dispersive X-ray spectroscopy(EDS). The electro-catalytic activity of the electrodes was tested for the electrolysis of coal slurry using the two-electrode system. The results show that in the catalytic coating, Pt exists in the form of Pt, but Ru, Ir exist in the form of oxides. After electrolysis with the electrodes for 10 h, the current and gas production rate were relatively stable, and in the whole process of electrolysis, hydrogen electrolysis efficiency was close to 100%, the anode electrolysis efficiency to 40%. Compared with that of the Ti/Pt electrode，the catalytic activity of the electrodes, especially the dualdimensional Ti/Pt-RuO2(1∶1) and Ti/Pt-IrO2(1∶1) has been greatly improved.

Key words: thermal decomposition, electrolyze, catalyze, coal slurry, hydrogen

CLC Number:

O646

YI Ren-He*, ZHAO Yong-Gang, LV Shi-Yin, LIU Huai-You, CAO Wei-Min. Preparation of Anode for Electrolysis of Coal Slurry by Thermal Decomposition and Its Electrocatalytic Activities[J]. Chinese Journal of Applied Chemistry, 2010, 27(02): 215-219.

References

[1] Sathe N, Botte G G. J. Power Sources [ J ], 2006, 161:513

[2] Abreu Y D, Patil P, Marquez A I, Botte G G. Fuel[ J ], 2007, 86: 573

[3] Coughlin R W, Farooque M. Ind. Eng. Chem. Proc Des. Dev. [ J ], 1980, 19(2): 211

[4] Patil P, Abreu Y D, Botte G G. J. Power Sources[ J ], 2006, 158: 368

[5]Sathe N, Botte G G. J. Power Sources[ J ], 2006, 161: 513

[6] JIN Xiang-Jun(金向军), LI Xiao-Ping(李晓萍), LIN Hai-Bo(林海波), WANG Xin-Zhuang(王新庄). Chem. adhes. (化学与粘合)[J], 2003, 3: 149

[7] HU Ji-Ming(胡吉明), HOU Yan-Yuan(侯艳远), WANG Xiao-Mei(王晓梅), ZHANG Jian-Qing(张鉴清), CAO Chu-Nan(曹楚南). Acta Phys Chim Sin (物理化学学报)[J], 2006, 22(8): 1010

[8] ZHAO Ya-Ling(赵雅玲), LONG Xiu-Hui(龙秀慧), CHU Li-Ying(初立英). Mater. Prot.(材料保护)[J], 2005, 38(6): 48

[9] YU Cun-Ye(余存烨). Chem. Clean.(化学清洗)[J], 1998, 14(4): 22

[10] CHU Li-Ying(初立英), XU Li-Kun(许立坤), WU Lian-Bo(吴连波), WANG Ting-Yong(王廷勇), WANG Jun-Tao(王均涛), CHEN Guang-Zhang(陈光章). Acta Metall. Sin. (金属学报) [J], 2005, 41(7): 763

[11] YIN Ren-He(印仁和), LV Shi-Yin(吕士银), JI Xue-Bin(姬学彬), HONG Liang-Ming(洪亮铭), CAO Wei-Min(曹为民), ZHANG Xin-Sheng(张新胜). Acta Chim S in (化学学报) [J], 2007, 65(24): 2847

[12] YAO Shu-Dian(姚书典), SHEN Jia-Nian(沈嘉年), SUN Juan(孙娟), WANG Guo-Ping(王国平),LI Ai-Jun(李爱军), RAO Yin-Xiang(饶英相). Rare Metal Mat Eng (稀有金属材料与工程) [J], 2006, 35(12): 1916

[13] HOU Zhi-Qiang(候志强), HAN Yan(韩严). Dev. Appl. Mater.(材料开发与应用)[J], 2002, 17(1): 28

[14] WANG Jun-Tao(王均涛), HAN Yan(韩严), XU Li-Kun(许立坤), CHEN Guang-Zhang(陈光章), LIU Wen-Fa(刘文法). Electrochem(电化学)[J], 2005, 11(4): 408

[15] YAO Shu-Dian(姚书典), SHEN Jia-Nian(沈嘉年), LIU Dong(刘冬), WU Zhi-Liang(吴志良), SUN Juan(孙娟). Precious Met.(贵金属) [J], 2006, 27(4): 12

Preparation of Anode for Electrolysis of Coal Slurry by Thermal Decomposition and Its Electrocatalytic Activities

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