Wang Meng, Wang Jiazhao, Hou Yuyang, Shi Dongqi, Wexler David, Poynton Simon D, Slade Robert C T, Zhang Weimin, Liu Huakun, Chen Jun
∥Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom.
⊥Shanghai Sinopoly Batteries Research Institute, Shanghai, 200241, China.
ACS Appl Mater Interfaces. 2015 Apr 8;7(13):7066-72. doi: 10.1021/acsami.5b01025. Epub 2015 Mar 26.
Nitrogen-doped crumpled graphene (NCG) is successfully synthesized via vapor phase deposition of polypyrrole onto graphene aerogel followed by thermal treatment. The NCG was explored as an electrocatalyst for the oxygen reduction reaction, showing comparable electrocatalytic performance with the commercial Pt/C in alkaline membrane exchange fuel cells because of the well-regulated nitrogen doping and the robust micro-3D crumpled porous nanostructure.
通过将聚吡咯气相沉积到石墨烯气凝胶上然后进行热处理，成功合成了氮掺杂皱缩石墨烯（NCG）。NCG被用作氧还原反应的电催化剂，由于其良好调控的氮掺杂和坚固的微三维皱缩多孔纳米结构，在碱性膜交换燃料电池中表现出与商业Pt/C相当的电催化性能。
