碳材料中多层次孔对负载铂电催化活性的影响

doi:10.1016/S1872-1508(08)60037-6

Acta Phys. -Chim. Sin. ›› 2008, Vol. 24 ›› Issue (05): 839-843.doi: 10.1016/S1872-1508(08)60037-6

• ARTICLE • Previous Articles Next Articles

Influence of Hierarchical Porosity in Carbon Material on Electrocatalytic Property of Supported Pt Nanoparticles

ZHOU Jian-Hua; HE Jian-Ping; JI Ya-Jun; ZHAO Gui-Wang; ZHANG Chuan-Xiang; CHEN Xiu; WANG Tao

College of Material Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China

Received:2007-12-03 Revised:2008-01-31 Published:2008-05-05
Contact: HE Jian-Ping E-mail:jianph@nuaa.edu.cn

Abstract

Abstract: The influence of hierarchical porosity on electrocatalytic property was investigated with Pt nanoparticles supported on three types of carbon materials, namely, commercial Vulcan XC-72, ordered mesoporous carbon CMK-5, and hierarchical carbon aerogel (HCA). The electrocatalytic activity of carbon supported Pt nanoparticles was verified by cyclic voltammetry in H2SO4 and CH3OH solution. Pt/HCA presented superior performance with higher peak current (7.5 mA·cm-2) and electrochemical active area (128.0 m2·g-1). This could be attributed to the carbon aerogel with continuous but nonperiodical mesopore structure, which facilitated dispersion of Pt nanoparticles and mass transport around reactants and products.

Key words: Carbon aerogel, Hierarchical porosity, Pt nanoparticles, Mesopore, Electrocatalytic property

MSC2000:

O646

ZHOU Jian-Hua; HE Jian-Ping; JI Ya-Jun; ZHAO Gui-Wang; ZHANG Chuan-Xiang; CHEN Xiu; WANG Tao. Influence of Hierarchical Porosity in Carbon Material on Electrocatalytic Property of Supported Pt Nanoparticles[J].Acta Phys. -Chim. Sin., 2008, 24(05): 839-843.

[1]	Jiabi Li, Xi Wu, Shengwei Liu. Fluorinated TiO₂ Hollow Photocatalysts for Photocatalytic Applications [J]. Acta Phys. -Chim. Sin., 2021, 37(6): 200903038-0.
[2]	Ya-Jie LI,Xing-Yuan NI,Jun SHEN,Dong LIU,Nian-Ping LIU,Xiao-Wei ZHOU. Preparation and Performance of Polypyrrole/Nitric Acid Activated Carbon Aerogel Nanocomposite Materials for Supercapacitors [J]. Acta Phys. -Chim. Sin., 2016, 32(2): 493-502.
[3]	HU Si, ZHANG Qing, YIN Qi, ZHANG Ya-Fei, GONG Yan-Jun, ZHANG Ying, WU Zhi-Jie, DOU Tao. Catalytic Conversion of Methanol to Propylene over HZSM-5 Modified by NaOH and (NH₄)₂SiF₆ [J]. Acta Phys. -Chim. Sin., 2015, 31(7): 1374-1382.
[4]	Lan-Lan. ZHANG,Yu. SONG,Guo-Dong. LI,Shao-Long. ZHANG,Yun-Shan. SHANG,Yan-Jun. GONG. ZSM-5 Zeolite with Micro-Mesoporous Structures Synthesized Using Different Templates for Methanol to Propylene Reaction [J]. Acta Phys. -Chim. Sin., 2015, 31(11): 2139-2150.
[5]	CHEN Hong-Li, ZHU Shu-Yan, HE Jian-Qin, WANG Yi-Meng. Synthesis of Micro-Sized MEL-Type Zeolite Aggregates [J]. Acta Phys. -Chim. Sin., 2014, 30(9): 1727-1735.
[6]	CHEN Hong-Li, DING Jian, WANG Yi-Meng. Synthesis of Hierarchical MgO-Containing Silicalite-1 Zeolites with High Hydrothermal Stability [J]. Acta Phys. -Chim. Sin., 2013, 29(05): 1035-1040.
[7]	LIU Nian-Ping, SHEN Jun, GUAN Da-Yong, LIU Dong, ZHOU Xiao-Wei, LI Ya-Jie. Effect of Carbon Aerogel Activation on Electrode Lithium Insertion Performance [J]. Acta Phys. -Chim. Sin., 2013, 29(05): 966-972.
[8]	GE Dong-Lai, FAN Ying-Ju, YIN Long, SUN Zhong-Xi. Determination of the Adsorption of Xanthate on Mesoporous CuAl₂O₄ Using a Continuous Online In situ ATR-FTIR Technology [J]. Acta Phys. -Chim. Sin., 2013, 29(02): 371-376.
[9]	HONG Xiao-Ting, WU Xiao-Hui, MO Ming-Yue, LUO Zhi-Ping, HUI Kwan San, CHEN Hong-Yu, LI Lai-sheng, HUI Kwun Nam, ZHANG Qiu-Yun. Synthesis and Electrochemical Capacitive Performances of Novel Hierarchically Micro-Meso-Structured Porous Carbons Fabricated Using Microporous Rod-Like Hydroxyapatites as a Template [J]. Acta Phys. -Chim. Sin., 2013, 29(02): 298-304.
[10]	YU Zhi-Hui, SU Ting-Ting, REN Cui-Hua, LI Fan, XIA Ding-Guo, CHENG Shui-Yuan. Direct Electrochemistry and Immobilization of Glucose Oxidase on Nano-Carbon Aerogels [J]. Acta Phys. -Chim. Sin., 2012, 28(12): 2867-2873.
[11]	LIU Dong, SHEN Jun, LI Ya-Jie, LIU Nian-Ping, LIU Bin. Pore Structures of Carbon Aerogels and Their Effects on Electrochemical Supercapacitor Performance [J]. Acta Phys. -Chim. Sin., 2012, 28(04): 843-849.
[12]	XU Zi-Jie, JI Tao, ZHAO Lei, WANG Wei-Yan, YANG Chun-Yan, GAN Li-Hua. Restructured Carbon Aerogels and Their Electrochemical Performances [J]. Acta Phys. -Chim. Sin., 2012, 28(02): 361-366.
[13]	WANG Xi-Zhao, FU Rong, ZHENG Jun-Sheng, Ma Jian-Xin. Platinum Nanoparticles Supported on Carbon Nanofibers as Anode Electrocatalysts for Proton Exchange Membrane Fuel Cells [J]. Acta Phys. -Chim. Sin., 2011, 27(08): 1875-1880.
[14]	WU Xiao-Qin, ZONG Rui-Long, MU Hao-Jie, ZHU Yong-Fa. Cataluminescence Performance on Catalysts of Graphene Supported Platinum [J]. Acta Phys. -Chim. Sin., 2010, 26(11): 3002-3008.
[15]	BULGAN G.; ZONG Rui-Long; LIANG Shu-Hui; YAO Wen-Qing; ZHU Yong-Fa. CO Cataluminescence Property of Platinum Supported Composite Oxide Catalysts [J]. Acta Phys. -Chim. Sin., 2008, 24(09): 1547-1552.

Influence of Hierarchical Porosity in Carbon Material on Electrocatalytic Property of Supported Pt Nanoparticles

PDF

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0