中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Reconstituting Cu0/Cu+ synergy with heterostructured CeO2 enabling energy-efficient bipolar hydrogen generation

文献类型:期刊论文

作者Zhang, Xin2; Yu, Jing1; Shen, Hao-Jie2; Zhang, Lu2; Yang, Gai-Xiu3; Zhou, Xiao-Cheng1; Feng, Jiu-Ju2; Wang, Ai-Jun2
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2023-11-01
卷号475页码:10
关键词Heterostructures Synergistic effect Furfural oxidation reaction Hydrogen evolution reaction Bipolar hydrogen generation system
ISSN号1385-8947
DOI10.1016/j.cej.2023.146506
通讯作者Zhang, Lu(zhanglu@zjnu.edu.cn) ; Zhou, Xiao-Cheng(xczhou@njnu.edu.cn) ; Wang, Ai-Jun(ajwang@zjnu.edu.cn)
英文摘要The establishment of electrocatalytic hydrogen (H2) production system with low energy consumption is of great significance for sustainable development. Herein, a groundbreaking achievement is presented by development of a bifunctional electrocatalyst (CeO2@Cu NRAs) on Cu foam, enabling simultaneously efficient catalysis of both hydrogen evolution reaction (HER,-0.18 VRHE at 10 mA cm-2) and furfural oxidation reaction (FFOR, 0.10 VRHE at 10 mA cm-2). The synergistic effect between Cu0 and Cu+ is investigated by density functional theory calculation, as well as the role of the heterostructured CeO2 played. Accordingly, subtle integration of such two half-reactions, the catalyst-assembled hydrogen system only requires an electrical input of 1.02 kWh per m3 of H2, which is one fifth of the energy consumed by conventional water electrolysis (5 kWh per m3 H2), signifying a compelling strategy for reducing energy consumption and improving the overall efficiency for hydrogen production.
WOS关键词EVOLUTION ; CU ; PERFORMANCE
资助项目National Natural Science Foundation of China[21805245] ; National Natural Science Foundation of China[12202209] ; Natural Science Foundation of Jiangsu Province[BK20220379] ; Natural Science Foundation of Jiangsu Higher Education Institutions of China[21KJB150028] ; Shenzhen Science and Technology Program[JCYJ20200109150210400]
WOS研究方向Engineering
语种英语
WOS记录号WOS:001096532800001
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Higher Education Institutions of China ; Shenzhen Science and Technology Program
源URL[http://ir.giec.ac.cn/handle/344007/40102]  
专题中国科学院广州能源研究所
通讯作者Zhang, Lu; Zhou, Xiao-Cheng; Wang, Ai-Jun
作者单位1.Nanjing Normal Univ, Jiangsu Collaborat Innovat Ctr Biomed Funct Mat, Sch Chem & Mat Sci, Jiangsu Key Lab New Power Batteries, Nanjing 210023, Jiangsu, Peoples R China
2.Zhejiang Normal Univ, Coll Chem & Mat Sci, Coll Geog & Environm Sci, Key Lab Minist Educ Adv Catalysis Mat, Jinhua 321004, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xin,Yu, Jing,Shen, Hao-Jie,et al. Reconstituting Cu0/Cu+ synergy with heterostructured CeO2 enabling energy-efficient bipolar hydrogen generation[J]. CHEMICAL ENGINEERING JOURNAL,2023,475:10.
APA Zhang, Xin.,Yu, Jing.,Shen, Hao-Jie.,Zhang, Lu.,Yang, Gai-Xiu.,...&Wang, Ai-Jun.(2023).Reconstituting Cu0/Cu+ synergy with heterostructured CeO2 enabling energy-efficient bipolar hydrogen generation.CHEMICAL ENGINEERING JOURNAL,475,10.
MLA Zhang, Xin,et al."Reconstituting Cu0/Cu+ synergy with heterostructured CeO2 enabling energy-efficient bipolar hydrogen generation".CHEMICAL ENGINEERING JOURNAL 475(2023):10.

入库方式: OAI收割

来源:广州能源研究所

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