ATOMS

作品数：689被引量：600H指数：9
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相关作者：阮文李喆张丽娜王文元龙世同更多>>
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Concurrently Boosting Activity and Stability of Oxygen Reduction Reaction Catalysts via Judiciously Crafting Fe-Mn Dual Atoms for Fuel Cells
《Nano-Micro Letters》2025年第4期275-289,共15页Lei Zhang Yuchen Dong Lubing Li Yuchuan Shi Yan Zhang Liting Wei Chung-Li Dong Zhiqun Lin Jinzhan Su 
supported by the National Key R&D Program of China (2021YFF0500504);National Natural Science Foundation of China (No. 51976169);the financial supports from the Fundamental Research Funds for the Central Universities。
The ability to unlock the interplay between the activity and stability of oxygen reduction reaction(ORR)represents an important endeavor toward creating robust ORR catalysts for efficient fuel cells.Herein,we report a...
关键词：Doping-adsorption-pyrolysis Dual-atom catalysts Oxygen reduction reaction Fuel cells 
Regulation of superconductivity in Nb thin films induced by interstitial oxygen atoms
《Chinese Physics B》2025年第4期560-565,共6页Yuchuan Liu Ming Yang Yun Fan Zulei Xu Yu Wu Yixin Liu Wei Peng Gang Mu Zhi-Rong Lin 
Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0670000);the National Key Research and Development Program of China(Grant No.2023YFB4404904);the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2020B0303030002);the Autonomous Deployment Project of State Key Laboratory of Materials for Integrated Circuits(Grant No.SKLJC-Z2024-B04).
The regulation of superconductivity in thin films can provide important information on low-dimensional superconducting properties,and also has important reference values for the application in superconducting devices....
关键词：Nb film regulation of superconductivity upper critical field 
Single cobalt atoms with unconventional dynamic coordination mechanism for selective ammonia sensor
《National Science Review》2025年第3期277-284,共8页Yuejiao Li Yaguang Li Yushu Shi Jianmei Gao Jianmin Lu Chao Wang Junyu Chang Zhenming Wang Yangyue Yang Bing Yang Liang Feng Qiang Fu Xinhe Bao Zhong-Shuai Wu 
supported by the National Natural Science Foundation of China(22125903,22439003,52371220,51702078 and 51872283);the National Key R&D Program of China(2022YFA1504100 and 2023YFB4005204);the State Key Laboratory of Catalysis(2024SKL-A-001);the Chinese Academy of Sciences(YJKYYQ20200008);Dalian Institute of Chemical Physics(DICP)(DICP I202471);the Natural Science Foundation of Hebei Province(B2023204034 and B2022201090);the State Key Laboratory of Catalysis in DICP(N-21-05).
Developing gas sensors that can simultaneously achieve high sensitivity and selectivity for the detection of a single-type gas remains a significant challenge.Herein we demonstrate cobalt(Co)single atoms with an uncon...
关键词：single atom graphene gas sensor ultra-selective coordination chemistry 
P,N co-doped hollow carbon nanospheres prepared by micellar copolymerization for increased hydrogen evolution in alkaline water
《新型炭材料(中英文)》2025年第1期211-221,共11页HAN Yi-meng XIONG Hao YANG Jia-ying WANG Jian-gan XU Fei 
financially supported by the project of the National Natural Science Foundation of China(52322203);the Key Research and Development Program of Shaanxi Province(2024GHZDXM-21)。
The design of cost-effective and efficient metal-free carbon-based catalysts for the hydrogen evolution reaction(HER)is of great significance for increasing the production of clean hydrogen by the electrolysis of alka...
关键词：Alkaline hydrogen evolution ELECTROCATALYSTS Hollow carbon nanospheres Dual atoms doping Combined effect 
Nondestructive detection of atom counts in laser-trapped ^(171)Yb atoms
《Chinese Physics B》2025年第2期223-228,共6页Congcong Tian Qiang Zhu Bing Wang Dezhi Xiong Zhuanxian Xiong Lingxiang He Baolong Lyu 
Project supported by the National Natural Science Foundation of China (Grant Nos. U20A2075,11803072,and 12374467);the Innovation Program for Quantum Science and Technology (Grant No. 2021ZD0300902);the Hubei Provincial Science and Technology Major Project (Grant No. ZDZX2022000004)。
We present the experimental demonstration of nondestructive detection of ^(171)Yb atoms in a magneto-optical trap(MOT) based on phase shift measurement induced by the atoms on a weak off-resonant laser beam. After loa...
关键词：ytterbium atoms Mach–Zehnder interferometer nondestructive detection phase shift 
3D reconstruction of a million atoms by multiple-section local-orbital tomography
《Science Bulletin》2025年第1期64-69,共6页Liangze Mao Jizhe Cui Rong Yu 
supported by Basic Science Center Project of the National Natural Science Foundation of China(52388201);the National Natural Science Foundation of China(51525102)。
Three-dimensional(3D)structural analysis is an important field in physical and biological sciences.There exist two groups of electron microscopy methods that are capable of providing 3D structural information of an ob...
关键词：Atomic electron tomography Depth sectioning Local-orbital Atomic resolution 
Structure deformation of Ni-Fe-Se enables efficient oxygen evolution via RE atoms doping
《Rare Metals》2025年第1期336-348,共13页Hong-Rui Zhao Cheng-Zong Yuan Cong-Hui Li Wen-Kai Zhao Fu-Ling Wu Lei Xin Hong Yin Shu-Feng Ye Xiao-Meng Zhang Yun-Fa Chen 
supported by the National Key Technology R&D Program of China(Nos.2021YFB3500801,2022YFB3504302 and 2022YFC3901503);the Natural Science Foundation and Overseas Talent Projects of Jiangxi Province(Nos.0232BAB214025 and 20232BCJ25044);the Double Thousand Plan of Jiangxi Province(No.jxsq2023201002).
The development of cost-effective and highly stable electrocatalysts for oxygen evolution reactions holds paramount importance in practical hydrogen production.Herein,we present a novel self-supported electrode compri...
关键词：Ce doping Structure deformation Ni-Fe-Se Electron transfer Oxygen evolution 
Boosting bidirectional sulfur conversion enabled by introducing boron-doped atoms and phosphorus vacancies in Ni_(2)P for lithium-sulfur batteries
《Journal of Energy Chemistry》2025年第1期760-769,共10页Lin Peng Yu Bai Hang Li Meixiu Qu Zhenhua Wang Kening Sun 
Institute of Technology Research Fund Program for Young Scholars;21C Innovation Laboratory Contemporary Amperex Technology Co.,Limited,Ninde, 352100, China (21C–OP-202314)。
Lithium-sulfur (Li-S) batteries have gained great attention due to the high theoretical energy density and low cost,yet their further commercialization has been obstructed by the notorious shuttle effect and sluggish ...
关键词：B-doped atoms P vacancies Nickel phosphide Bidirectional sulfur conversion Lithium-sulfur batteries 
Apparatus for producing single strontium atoms in an optical tweezer array
《Chinese Physics B》2024年第12期100-105,共6页Kai Wen Huijin Chen Xu Yan Zejian Ren Chengdong He Elnur Hajiyev Preston Tsz Fung Wong Gyu-Boong Jo 
support from the RGC through 16306119,16302420,16302821,16306321,16306922,16302123,C6009-20G,N-HKUST636-22,and RFS21226S04;support from the Guangzhou and Nansha District Postdoctoral Project;support from the RGC for RGC Postdoctoral fellowship。
We outline an experimental setup for efficiently preparing a tweezer array of^(88)Sr atoms.Our setup uses permanent magnets to maintain a steady-state two-dimensional magneto-optical trap(MOT)which results in a loadin...
关键词：optical tweezer array single atom sisyphus cooling 
Integrating Pd(I)Atoms in Schottky Junctions for Visible-Light-Driven Urea Production from Ambient Nitrogenous Species and CO_(2)
《CCS Chemistry》2024年第12期3008-3017,共10页Wei-Yao Hu Qi-Yuan Li Dong Xu Peng Gao Pan-Zhe Qiao Dong Li Si-Yuan Xia Xiu Lin Jie-Sheng Chen Xin-Hao Li 
supported by the National Natural Science Foundation of China(grant nos.22071146 and 21931005);the Shanghai Science and Technology Committee(grant no.23XD1421800);the Shanghai Shuguang Program(grant no.21SG12);the Shanghai Municipal Science and Technology Major Project.
The mass production of urea,the most widely used agricultural fertilizer,usually relies on energy-and carbon-intensive processes.The light-driven synthesis path has great potential for more sustainable techniques to p...
关键词：urea production visible-light-driven Schottky heterojunction hot electron C-N coupling 
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