VACANCY

作品数：423被引量：477H指数：9
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相关作者：张少文刘江文和致经王平崔占东更多>>
相关机构：中北大学北大方正软件技术学院中国电子科技集团第十三研究所西安电子科技大学更多>>
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Radio frequency plasma-engraved vacancy engineering towards robust hydrogen-evolving catalysts with large-current stable catalytic activity for over 1000 h
《Science China Materials》2025年第4期1129-1137,共9页Yong Zhang Haiman Huang Weiqiang Xie Qian Zhou Xuliang Hu Guanghua Wang Wangbing Yu Haiqing Zhou Fang Yu 
supported by the National Natural Science Foundation of China(22309051,52302248 and 52172197);the Youth 1000 Talent Program of China,the Major Projects"Takes the lead"of Natural Science Foundation(2021JC0008 and 2023JJ40427)of Hunan Province;the Interdisciplinary Research Program(2023JC201)from Hunan Normal University in Changsha,China。
The proper incorporation of defects in existing materials,including cationic and anionic vacancies,would act as suitable promoters for enhancing the energy efficiency of water electrolysis at large current densities,b...
关键词：plasma technology ELECTROCATALYST hydrogen evolution long-term stability water electrolysis 
Efficient electroreduction of carbon dioxide to formate enabled by bismuth nanosheets enriched dual V^(0)_(Bi)vacancy
《Journal of Environmental Sciences》2025年第4期267-276,共10页Yuxin Xie Chen Wang Yuli Chen Huawang Zhao Guohua Jing Bihong Lv 
supported by the National Natural Science Foundation of China(Nos.22276064 and 22278168);the Open Research Fund of Academy of Advanced Carbon Conversion Technology of Huaqiao University(No.AACCT0003);the Science and Technology Project of Fujian province(No.2022Y3007).
The electrocatalytic reduction of carbon dioxide(CO_(2)ER)into formate presents a compelling solution for mitigating dependence on fossil energy and green utilization of CO_(2).Bismuth(Bi)has been gaining recognition ...
关键词：BISMUTH CO_(2)electrocatalytic reduction Vacancy associates FORMATES 
Achieving Ultralong Spin Coherent Time of Single Nitrogen Vacancy Centers in Diamond
《Chinese Physics Letters》2025年第4期177-187,共11页Xiaoran Zhang Xinyu Zhuang Xiaobing Liu 
supported by the National Natural Science Foundation of China(Grant Nos.112374012 and 11974208);Shandong Provincial Natural Science Foundation(Grant Nos.ZR2023JQ001 and tsqn202211128)。
Single negatively charged nitrogen vacancy(NV-)centers in diamond have emerged as promising platforms for quantum information science,where long coherence times are essential for advancing quantum technologies.However...
关键词：lattice damage nitrogen vacancy centers DIAMOND irradiation process ultralong spin coherent time fabrication methods spin coherence properties quantum information sciencewhere 
Efficient photocatalytic H_(2) evolution over tubular mesoporous carbon nitride with N-vacancy by microwave-assisted synthesis
《Science China Chemistry》2025年第3期866-873,共8页Yuanlong Pan Qiang Zhang Guangzheng Huang Yannan Luo Honglin Gao 
supported by the National Natural Science Foundation of China (22369024)。
Modifying the microstructure of photocatalysts while simultaneously introducing vacancies has shown significant potential in enhancing their performance for hydrogen production.Herein,a novel tubular mesoporous carbon...
关键词：g-C_(3)N_(4) microwave synthesis N-vacancies SUPRAMOLECULAR hydrogen production 
Electrochemical imaging uncovers the heterogeneity of HER activity by sulfur vacancies in molybdenum disulfide monolayer
《Chinese Chemical Letters》2025年第3期212-216,共5页Xiaoli Deng Xiangchao Lu Yang Cao Qianjin Chen 
the Fundamental Research Funds for the Central Universities(Nos.2232023G-04 and 20720210009);National Natural Science Foundation of China(Nos.NSFC-22274019 and 92163103);National Key R&D Program of China(No.2022YFA1505200)for financial support.Q.Chen is sponsored by National Ten Thousand Talent Program for young top-notch talent。
Engineering of sulfur vacancies on the basal plane of molybdenum disulfide(MoS_(2))may provide effective way to promote the catalytic activity.Although the sulfur vacancy density has previously been correlated with ca...
关键词：Nanoelectrochemistry Scanning electrochemical cell microscopy MoS_(2) monolayers Hydrogen evolution reaction Sulfur vacancy 
Synergistic enhancement of alkaline hydrogen evolution reaction by role of Ni-Fe LDH introducing frustrated Lewis pairs via vacancy-engineered
《Chinese Chemical Letters》2025年第3期512-516,共5页Mianfeng Li Haozhi Wang Zijun Yang Zexiang Yin Yuan Liu Yingmei Bian Yang Wang Xuerong Zheng Yida Deng 
financially supported by National Natural Science Foundation of China(Nos.52301011,52231008,52142304,52177220,U23A200767,52302236,and 22369005);Hainan Provincial Natural Science Foundation of China(Nos.524QN226 and 524QN222);the Key Research and Development Program of Hainan Province(No.ZDYF2022GXJS006);Starting Research Fund from the Hainan University(No.KYQD(ZR)23026);International Science&Technology Cooperation Program of Hainan Province(No.GHYF2023007).
The alkaline hydrogen evolution reaction(HER)is a crucial process for sustainable hydrogen production,yet it requires efficient and stable electrocatalysts to overcome the high activation energy barrier.The article di...
关键词：Ni-Fe LDH Frustrated Lewis acid-base pair Density functional theory The ab initio molecular dynamics The alkaline hydrogen evolution reaction 
Defect-engineered rGO−CoNi_(2)S_(4)with enhanced electrochemical performance for asymmetric supercapacitor
《Transactions of Nonferrous Metals Society of China》2025年第2期563-578,共16页Xu WANG Bo-wang ZHAO Jia-yu LIANG Geng-zheng LIU Ze-fei GUO Hui-lian HAO Wen-yao LI Wen-zhong SHEN 
Open Project of Key Laboratory of Artificial Structures and Quantum Control(Ministry of Education),Shanghai Jiao Tong University,China(No.201301);ClassⅢPeak Discipline of Shanghai—Materials Science and Engineering(High-energy Beam Intelligent Processing and Green Manufacturing),China。
To explore the effect of sulfur vacancies in transition metal sulfide on the electrochemical properties of anode materials,the graphene oxide(GO)and CoNi2S4 were used as the raw materials to synthesize the rGO_(10)−Co...
关键词：rGO_(10)−CoNi_(2)S_(4−x)composite SUPERCAPACITOR electrochemical performance sulfur vacancy solvothermal method 
Surface defect engineering of ZnCoS in ZnCdS with twin crystal structure for visible-light-driven H_(2) production coupled with benzyl alcohol oxidation
《Chinese Journal of Catalysis》2025年第2期84-98,共15页Tan Ji Siang Peipei Zhang Binghui Chen Wee-Jun Ong 
国家自然科学基金(22202168);广东省基础与应用基础研究基金(2021A1515111019);厦门大学固体表面物理化学国家重点实验室(2023X11);厦门大学马来西亚研究生(IENG/0038);厦门大学马来西亚研究基金(ICOE/0001,XMUMRF/2021-C8/IENG/0041).
Photoredox dual reaction of organic synthesis and H2 evolution opens up a novel pathway for collaboratively generating clean fuels and high-quality chemicals,providing a more effective approach of solar energy convers...
关键词：Photoredoxdual reaction Aromatic alcohol conversion Surface vacancy Organic synthesis H_(2)production 
Cu_(3.21)Bi_(4.79)S_(9):Bimetal superionic strategy boosts ultrafast dynamics for Na-ion storage/extraction
《Journal of Energy Chemistry》2025年第2期769-777,I0017,共10页Xu Han Guoping Liu Weiqiang Kong Wenruo Li Shun Liu Luzheng Zhao Haoyuan Zhu Jiancong Guo Zhongsheng Wen 
the financial support of the National Natural Science Foundation of China(Grant No.21975036);the Fundamental Research Funds for the Central Universities(Grant No.3132023503).
Traditional metal sulfides used as anodes for sodium-ion batteries are hindered by sluggish kinetics,which limits their rate performance.Previous attempts to address this issue focused on nanostructured configurations...
关键词：Unordered vacancy Superionic structured Cu_(3.21)Bi_(4.79)S_(9) Sodium-ion batteries Anode 
Optimizing electronic structure through point defect engineering for enhanced electrocatalytic energy conversion
《Green Energy & Environment》2025年第1期109-131,共23页Wei Ma Jiahao Yao Fang Xie Xinqi Wang Hao Wan Xiangjian Shen Lili Zhang Menggai Jiao Zhen Zhou 
supported by the National Natural Science Foundation of China(U21A20281);the Special Fund for Young Teachers from Zhengzhou University(JC23557030,JC23257011);the Key Research Projects of Higher Education Institutions of Henan Province(24A530009);the Project of Zhongyuan Critical Metals Laboratory(GJJSGFYQ202336).
Point defect engineering endows catalysts with novel physical and chemical properties,elevating their electrocatalytic efficiency.The introduction of defects emerges as a promising strategy,effectively modifying the e...
关键词：Point defect engineering DOPING VACANCY ELECTROCATALYSIS Electronic structure 
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