VACANCIES

作品数：208被引量：350H指数：7
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相关作者：张玉明张义门郭辉梁迎春郭永博更多>>
相关机构：西安电子科技大学哈尔滨工业大学中国科学技术大学中国石化更多>>
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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 
Insights on selective Pb adsorption via O 2p orbit in UiO-66 containing rich-zirconium vacancies
《Chinese Chemical Letters》2024年第8期357-361,共5页Yu-Hang Li Shuai Gao Lu Zhang Hanchun Chen Chong-Chen Wang Haodong Ji 
supports from the National Natural Science Foundation of China(NSFC,No.52100069);the Shenzhen Science and Technology Program(No.JCYJ20220531093205013);the 2023 Shenzhen Sustainable Supporting Funds for Colleges and Universities(No.20231121170027002)are greatly acknowledged.
Herein,we constructed defective UiO-66 with rich Zr vacancy structure model,in which the defective structure was verified by various characterizations.Also,the Pb adsorption experiments affirmed that defective UiO-66 ...
关键词：Selective adsorption Heavy metal Density functional theory UiO-66 Zr vacancies 
Interfacial/bulk synergetic effects accelerating charge transferring for advanced lithium-ion capacitors被引量：1
《Chinese Chemical Letters》2024年第6期168-175,共8页Chang Liu Zirui Song Xinglan Deng Shihong Xu Renji Zheng Wentao Deng Hongshuai Hou Guoqiang Zou Xiaobo Ji 
supported by the National Natural Science Foundation of China(Nos.52004338,22378431);Hunan Provincial Natural Science Foundation(Nos.2022JJ20075,2023JJ40210);Scientific Research Fund of Hunan Provincial Education Department(No.21B0017);Central South University Innovation-Driven Research Programme(No.2023CXQD008)。
The exploration of advanced materials through rational structure/phase design is the key to develop highperformance lithium-ion capacitors(LICs).However,high complexity of material preparation and difficulty in quanti...
关键词：Bulk/interfacial modification HETEROSTRUCTURE Sulfur vacancies Lithium ion capacitors Capacitors 
Modulating the degree of O vacancy defects to achieve selective control of electrochemical CO_(2) reduction products被引量：1
《Chinese Chemical Letters》2024年第5期482-486,共5页Tianbo Jia Lili Wang Zhouhao Zhu Baikang Zhu Yingtang Zhou Guoxing Zhu Mingshan Zhu Hengcong Tao 
funded by the National Natural Science Foundation of Zhejiang Province(Nos.LQ21B030007 and LTGS23B030002);“Leading Goose”R&D Program of Zhejiang(No.2023C01191);the National Natural Science Foundation of China(No.22005269);Science and Technological program of Ningbo(No.2021S136);The Open Research Subject of Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control(No.2022Z02)。
Conversion of CO_(2) into high-value products using electrochemical CO_(2) reduction(ECR)technology is an effective way to alleviate global warming and reach carbon neutrality.The oxygen vacancies in heterogenous cata...
关键词：CO_(2) O-vacancies Bimetallic catalysts Copper oxide Cadmium oxide SELECTIVE 
Synergy of phosphorus vacancies and build-in electric field into NiCo/NiCoP Mott-Schottky integrated electrode for enhanced water splitting performance
《Chinese Chemical Letters》2024年第2期604-610,共7页Xiaochen Zhang Hui Xue Jing Sun Niankun Guo Tianshan Song Jiawen Sun Yi-Ru Hao Qin Wang 
financially supported by the National Natural Science Foundation of China(NSFC,Nos.22269015,22205119);Natural Science Foundation of Inner Mongolia Autonomous Region of China(Nos.2021ZD11,2019BS02015).
Vacancy engineering and Mott-Schottky heterostructure can accelerate charge transfer,regulate adsorption energy of reaction intermediates,and provide additional active sites,which are regarded as valid means for impro...
关键词：Mott-Schottky Build-in electric field Phosphorus vacancies PHOSPHIDES Overall water splitting 
Selective coordination of polyazin sapanisertib with halide vacancy for printable mesoscopicperovskite solar cells
《Chinese Chemical Letters》2023年第12期486-490,共5页Dun Ma Xiujun He Jingshan He Huanxin Guo Yongzhen Wu Wenjun Wu Weihong Zhu 
supported financially by the National Natural Science Foundation of China(Nos.21421004 and 22075083);the Programme of Introducing Talents of Discipline to Universities(No.B16017).
The mitigation of under-coordinated Pb^(2+)(halide vacancy)defect remains an imperative challenge in the perovskite solar cells,especially printable mesoscopic perovskite solar cells(FP-PsCs).Here we re port a commerc...
关键词：Sapanisertib Lead vacancies COORDINATION PASSIVATOR PEROVSKITE 
Engineering sulfur vacancies for boosting electrocatalytic reactions被引量：2
《Chinese Chemical Letters》2023年第9期34-44,共11页Xianxu Chu Yueyu Liao Lu Wang Junru Li Hui Xu 
supported by the start-up funding to H.Xu by Changzhou University(No.ZMF22020055);Advanced Catalysis and Green Manufacturing Collaborative Innovation Center,Changzhou University for financial support。
Transition metal sulfides are demonstrated to play an increasingly important role in boosting the deployment of ecofriendly electrocatalytic energy conversion technologies.It is also widely recognized that the introdu...
关键词：Sulfur vacancy Electrocatalytic reactions FUNCTIONALITIES Surface properties Energy conversion 
Boosting Li-ion storage in Li2MnO_(3) by unequal-valent Ti4+-substitution and interlayer Li vacancies building被引量：1
《Chinese Chemical Letters》2023年第4期564-569,共6页Yu Tian Yuling Zhao Fanqi Meng Kaicheng Zhang Yanyuan Qi Yujie Zeng Congcong Cai Yuli Xiong Zelang Jian Yang Sun Lin Gu Wen Chena 
financially supported by the National Natural Science Foundation of China (Nos. 51972258 and 22109186);Open Fund by Sanya Science and Education Innovation Park of Wuhan University of Technology (No. 2021KF0021);supported by 21C Innovation Laboratory,Contemporary Amperex Technology Ltd. by Project No. 21C-OP-202002。
Lithium rich layered oxide(LRLO) has been considered as one of the promising cathodes for lithium-ion batteries(LIBs). The high voltage and large capacity of LRLO depend on Li2MnO_(3)phase. To ameliorate the electroch...
关键词：Lithium-ion batteries Li2MnO_(3) Unequal-valent Ti4+-substitution Interlayer Li vacancies Activated Mn3+/4+redox 
MBenes:Two-dimensional transition-metal borides with ordered metal vacancies
《Chinese Chemical Letters》2023年第1期3-4,共2页Hui Yang Liang Chu 
supported by the National Natural Science Foundation of China(Nos.52172205,11804166);the China Postdoctoral Science Foundation(No.2018M630587);Tianjin Natural Science Foundation(No.18JCQNJC77100)。
2D MBenes have been theoretically predicted to possess unique electronic structures and physicochemical properties,and thus shown great promise in various applications.However,the synthesis of individual single-layer ...
关键词：Transition-metal borides i-MAB phases MBenes MONOLAYER Ordered metal vacancies 
Microwave-assisted acid-induced formation of linker vacancies within Zr-based metal organic frameworks with enhanced heterogeneous catalysis被引量：2
《Chinese Chemical Letters》2021年第2期787-790,共4页Yu Liang Chenhui Li Lanjun Chen Jia Huo Mohammed Loubidi Yangyang Zhou Yanbo Liu 
supported by the National Natural Science Foundation of China (No.21573063);the Hunan Provincial Natural Science Foundation of Youth Fund (No.2020JJ3002);Open Fund from Hunan Provincial Key Laboratory of Advanced Materials for New Energy Storage and Conversion (No.2018TP1037201902);the Training Program of Hunan University of Youth Fund。
Herein,we report a microwave-assisted acid-induced post-treatment method for the formation of linker vacancies within Zr-based metal organic frameworks(Zr-MOFs).The number of linker vacancies can be easily regulated w...
关键词：Metal-organic frameworks Microwave Acid etching Linker vacancy Stability Heterogeneous catalysis 
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