CAS OpenIR
Sustainable synthesis of nitrogen-doped porous carbon with improved electrocatalytic performance for hydrogen evolution
Sang, XX; Chen, JP; Jing, MX; Shi, G; Ni, CH; Wang, DW; Jin, W; Sang, Xinxin; Chen, Jianping; Jing, Mingxiao; Shi, Gang; Ni, Caihua; Wang, Dawei; Jin, Wei
2019
Source PublicationNEW JOURNAL OF CHEMISTRY
ISSN1144-0546
Volume43Issue:7Pages:3078
AbstractThe rational design of a sustainable synthetic pathway to develop carbonaceous materials with efficient electrocatalytic activity for energy conversion is a great challenge. Herein, a one-pot method has been applied to synthesize metal-organic framework and polymer nanocomposites (MOF@polymer) with well controlled features, which can be used as a carbon source to produce metal-entrapped, nitrogen-doped mesoporous carbon materials for hydrogen evolution. Specifically, zeolitic imidazolate framework-67 (ZIF-67) was firstly crystallized in 2-methylimidazol aqueous solution, and then green phenolic resin (RF) from phloroglucinol-glyoxylic acid and a catalyst/nitrogen source (triethylenediamine) was co-condensed on the surface of the ZIF-67 crystal in the same system. Then, the obtained ZIF-67@RF nanocomposite transformed into cobalt-entrapped nitrogen-doped mesoporous carbon (Co-NC). Taking the advantages of the cobalt-based electroactive phases, abundant Co-N-C species and the unique porous structure, Co-NCs manifested excellent hydrogen evolution catalytic activity (had an onset overpotential of -45 mV and a small Tafel slope of 65 mV dec(-1), in 0.5 M H2SO4 solution) with good stability.
KeywordWATER TEMPLATE CO POLYMER EFFICIENT RESIN
SubtypeArticle
DOI10.1039/c8nj05819a
WOS IDWOS:000459944500026
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28337
Collection中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Sang, XX,Chen, JP,Jing, MX,et al. Sustainable synthesis of nitrogen-doped porous carbon with improved electrocatalytic performance for hydrogen evolution[J]. NEW JOURNAL OF CHEMISTRY,2019,43(7):3078, 3083.
APA Sang, XX.,Chen, JP.,Jing, MX.,Shi, G.,Ni, CH.,...&Jin, Wei.(2019).Sustainable synthesis of nitrogen-doped porous carbon with improved electrocatalytic performance for hydrogen evolution.NEW JOURNAL OF CHEMISTRY,43(7),3078.
MLA Sang, XX,et al."Sustainable synthesis of nitrogen-doped porous carbon with improved electrocatalytic performance for hydrogen evolution".NEW JOURNAL OF CHEMISTRY 43.7(2019):3078.
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