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Nitrogen-Doped Reduced Graphene Oxide Hydrogel Achieved via a One-Step Hydrothermal Process
Song, Man1; Zhao, Jie1; Meng, Yu2; Riekehr, Lars1; Hou, Peng-Xiang2; Grennberg, Helena3; Zhang, Zhi-Bin1
Corresponding AuthorZhang, Zhi-Bin(zhibin.zhang@angstrom.uu.se)
2019-07-18
Source PublicationCHEMNANOMAT
ISSN2199-692X
Pages9
AbstractWe report a one-step method to efficiently achieve reduced graphene oxide hydrogel doped with nitrogen using ammonium formate as reducing reagent and nitrogen supplier by means of hydrothermal method. The resultant materials exhibit C/O atomic ratio as high as similar to 10.9 and contains decent nitrogen doping (similar to 5.2 at. %). As a comparison, only solid precipitates of lower reduction efficiency and no nitrogen doping are obtained when L-ascorbic acid is used. Electrochemical measurements show that the nitrogen-doped reduced graphene oxide exhibits enhanced electrocatalytic ability for oxygen reduced reaction, indicating its great potential as low-cost and precious-metal-free catalyst for energy storage applications.
KeywordHydrothermal reduction nitrogen-doped reduced graphene oxide hydrogel ammonium formate oxygen reduction reaction electrocatalytic ability
Funding OrganizationSwedish Foundation for Strategic Research (SSF) ; Swedish Research Council ; Knut and Alice Wallenberg foundation
DOI10.1002/cnma.201900167
Indexed BySCI
Language英语
Funding ProjectSwedish Foundation for Strategic Research (SSF)[Dnr SE13-0061] ; Swedish Research Council[621-2014-5596] ; Knut and Alice Wallenberg foundation
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000476035600001
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/134636
Collection中国科学院金属研究所
Corresponding AuthorZhang, Zhi-Bin
Affiliation1.Uppsala Univ, Angstromlab, Dept Engn Sci, S-75121 Uppsala, Sweden
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
3.Uppsala Univ, Dept Chem BMC, S-75123 Uppsala, Sweden
Recommended Citation
GB/T 7714
Song, Man,Zhao, Jie,Meng, Yu,et al. Nitrogen-Doped Reduced Graphene Oxide Hydrogel Achieved via a One-Step Hydrothermal Process[J]. CHEMNANOMAT,2019:9.
APA Song, Man.,Zhao, Jie.,Meng, Yu.,Riekehr, Lars.,Hou, Peng-Xiang.,...&Zhang, Zhi-Bin.(2019).Nitrogen-Doped Reduced Graphene Oxide Hydrogel Achieved via a One-Step Hydrothermal Process.CHEMNANOMAT,9.
MLA Song, Man,et al."Nitrogen-Doped Reduced Graphene Oxide Hydrogel Achieved via a One-Step Hydrothermal Process".CHEMNANOMAT (2019):9.
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