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Hierarchical porous nitrogen doped reduced graphene oxide prepared by surface decoration-thermal treatment method as high-activity oxygen reduction reaction catalyst and high-performance supercapacitor electrodes
Jia, Zhijun1; Wang, Baoguo2; Wang, Yi1; Qi, Tao1; Liu, Yahui1; Wang, Qian3
2016
发表期刊RSC ADVANCES
ISSN2046-2069
卷号6期号:55页码:49497-49504
摘要Nitrogen doped (N-doped) porous reduced graphene oxide (rGO) is successfully obtained by a two-step method, which includes a surface finishing of graphene oxide (GO) followed by thermal treatment. Distinct from many other methods, such as heat treatment, chemical vapor deposition or plasma treatment, a special atmosphere (NH3) and special equipment is avoided using this method. The nitrogen atoms are introduced into the reduced graphene oxide by this method according to the X-ray photoelectron spectroscopy (XPS) results. Based on the high specific surface area, high porosity, and doped heteroatoms, the as-prepared N-doped reduced graphene oxide shows excellent electrocatalytic activity towards the oxygen reduction reaction (ORR) and high capacitance, compared with a pristine reduced graphene oxide sample. Therefore, this work demonstrates a good example of both electrocatalytic activity and capacitance properties of N-doped reduced graphene oxide prepared by the surface decoration of GO followed by heat treatment method, which opens the door for creating functional graphene materials with highly promising applications in high-performance renewable energy conversion and storage devices.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c6ra09402c
收录类别SCI
语种英语
关键词[WOS]FACILE SYNTHESIS ; CARBON SPHERES ; AIR BATTERY ; ELECTROCATALYSTS ; NANOFLAKES ; SHEETS
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
项目资助者Chinese National Programs for High Technology Research and Development(2014AA06A513) ; NSFC of China(51302264 ; One Hundred Talent Program of Chinese Academy of Sciences ; 51404230)
WOS记录号WOS:000377577800024
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21145
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Tsinghua Univ, Dept Chem Engn, Beijing 100084, Peoples R China
3.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn, State Key Lab Multiphase Complex Syst,Inst Proc E, Beijing 100190, Peoples R China
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Jia, Zhijun,Wang, Baoguo,Wang, Yi,et al. Hierarchical porous nitrogen doped reduced graphene oxide prepared by surface decoration-thermal treatment method as high-activity oxygen reduction reaction catalyst and high-performance supercapacitor electrodes[J]. RSC ADVANCES,2016,6(55):49497-49504.
APA Jia, Zhijun,Wang, Baoguo,Wang, Yi,Qi, Tao,Liu, Yahui,&Wang, Qian.(2016).Hierarchical porous nitrogen doped reduced graphene oxide prepared by surface decoration-thermal treatment method as high-activity oxygen reduction reaction catalyst and high-performance supercapacitor electrodes.RSC ADVANCES,6(55),49497-49504.
MLA Jia, Zhijun,et al."Hierarchical porous nitrogen doped reduced graphene oxide prepared by surface decoration-thermal treatment method as high-activity oxygen reduction reaction catalyst and high-performance supercapacitor electrodes".RSC ADVANCES 6.55(2016):49497-49504.
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