Journal of Inorganic Materials ›› 2017, Vol. 32 ›› Issue (7): 673-680.DOI: 10.15541/jim20160483

• Orginal Article •     Next Articles

Recent Progress in Diamond-based Electrocatalysts for Fuel Cells

DONG Liang1,2, WANG Yan-Hui2, ZANG Jian-Bing2   

  1. (1. Northeastern University at Qinghuangdao, Key Laboratory of Dielectric and Electrolyte Functional Material Hebei Province, Qinghuangdao 066004, China; 2. Yanshan University, State Key Laboratory of Metastable Materials Science and Technology, Qinghuangdao 066004, China)
  • Received:2016-08-29 Revised:2016-11-10 Published:2017-07-20 Online:2017-06-23
  • About author:DONG Liang. E-mail: dongliang@neuq.edu.cn
  • Supported by:
    National Natural Science Foundation of China (51602043);Fundamental Research Funds for the Central Universities (N152303001);Foundation for Science and Technology Research in Higher Education of Hebei (QN2015315);Research Funds of Northeastern University at Qinhuangdao (XNB201624)

Abstract:

Attributed to highly stable structure of sp3 hybridized carbon atoms, diamond has excellent physical and chemical stabilities. As new conductive diamond materials, boron-doped diamond (BDD) films and particles, as well as undoped nanodiamond (ND) has become the ideal support of the high stability electrocatalysts for fuel cells. Futher investigation showed that the activity and stability of electrocatalysts could be futher improved if the new diamond materials were properly processed. The doping treatment, including doping into diamond and the graphite structure from conversion of diamond, was used to produce diamond-based non-Pt electrocatalysts for fuel cells. It was considered that the sp3 structure of diamond played a unique role in enhancing the stability of diamond-based non-Pt electrocatalysts. In this paper, related studies of diamond-based electrocatalysts were summarized for the references of future study.

Key words: diamond, fuel cell, durability, review

CLC Number: