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Nitrogen-doped graphdiyne as a metal-free catalyst for high-performance oxygen reduction reactions
Alternative TitleNanoscale
Liu, Rongji1,2; Liu, Huibiao3; Li, Yuliang3; Yi, Yuanping3; Shang, Xinke1,2; Zhang, Shuangshuang1,2; Yu, Xuelian1; Zhang, Suojiang1; Cao, Hongbin1; Zhang, Guangjin1
2014
Source PublicationNANOSCALE
ISSN2040-3364
Volume6Issue:19Pages:11336-11343
AbstractFuel cells and metal-air batteries will only become widely available in everyday life when the expensive platinum-based electrocatalysts used for the oxygen reduction reactions are replaced by other efficient, low-cost and stable catalysts. We report here the use of nitrogen-doped graphdiyne as a metal-free electrode with a comparable electrocatalytic activity to commercial Pt/C catalysts for the oxygen reduction reaction in alkaline fuel cells. Nitrogen-doped graphdiyne has a better stability and increased tolerance to the cross-over effect than conventional Pt/C catalysts.; Fuel cells and metal-air batteries will only become widely available in everyday life when the expensive platinum-based electrocatalysts used for the oxygen reduction reactions are replaced by other efficient, low-cost and stable catalysts. We report here the use of nitrogen-doped graphdiyne as a metal-free electrode with a comparable electrocatalytic activity to commercial Pt/C catalysts for the oxygen reduction reaction in alkaline fuel cells. Nitrogen-doped graphdiyne has a better stability and increased tolerance to the cross-over effect than conventional Pt/C catalysts.
KeywordFuel-cells Theoretical Predictions Electronic-structure Carbon Electrocatalysts Electroreduction Graphyne Graphene Iron Spectroscopy
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1039/c4nr03185g
URL查看原文
Indexed BySCI
Language英语
WOS KeywordFUEL-CELLS ; THEORETICAL PREDICTIONS ; ELECTRONIC-STRUCTURE ; CARBON ; ELECTROCATALYSTS ; ELECTROREDUCTION ; GRAPHYNE ; GRAPHENE ; IRON ; SPECTROSCOPY
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000345450300032
Citation statistics
Cited Times:125[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11795
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, BNLMS, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Liu, Rongji,Liu, Huibiao,Li, Yuliang,et al. Nitrogen-doped graphdiyne as a metal-free catalyst for high-performance oxygen reduction reactions[J]. NANOSCALE,2014,6(19):11336-11343.
APA Liu, Rongji.,Liu, Huibiao.,Li, Yuliang.,Yi, Yuanping.,Shang, Xinke.,...&Zhang, Guangjin.(2014).Nitrogen-doped graphdiyne as a metal-free catalyst for high-performance oxygen reduction reactions.NANOSCALE,6(19),11336-11343.
MLA Liu, Rongji,et al."Nitrogen-doped graphdiyne as a metal-free catalyst for high-performance oxygen reduction reactions".NANOSCALE 6.19(2014):11336-11343.
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