GRAPHITE

作品数:788被引量:1281H指数:13
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相关领域:理学更多>>
相关作者:王小龙蔡滨谭业发凤仪谭华更多>>
相关机构:哈尔滨工业大学中国科学院中南大学天华化工机械及自动化研究设计院有限公司更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>
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Effect of tensile loading on irradiation creep behavior of graphite crystal:a molecular dynamics study
《Nuclear Science and Techniques》2025年第5期57-69,共13页Dong-Bo Xiong D.K.L.Tsang 
supported the Science and Technology Commission of Shanghai Municipality(No.21DZ2206900)。
The operational lifespan of nuclear graphite is significantly affected by irradiation creep,yet the microstructural mechanism underlying this creep phenomenon remains unclear.Some theories attempt to link microstructu...
关键词:Nuclear graphite Irradiation creep Migration mechanism Potential analysis 
A thermal–hydraulic model for the graphite-moderated channel-type molten salt reactor
《Nuclear Science and Techniques》2025年第4期233-243,共11页Long He Jia-Jie Shen Xiang-Zhou Cai 
supported by the National Natural Science Foundation of China(No.12075169)。
A thermal–hydraulic model was developed to analyze the three-dimensional(3D)temperature field of a graphite-moderated channel-type molten salt reactor(GMC-MSR).This model solves the temperature distribution of both t...
关键词:Molten salt reactor Thermal–hydraulic analysis Thermal coupling 
Unconventional orthorhombic-phase graphite in Cretaceous foraminiferal fossils
《Nano Research》2025年第4期1-9,共9页Qingyi Sheng Yiwei Xu 
supported by the National Natural Science Foundation of China(Nos.42293280 and 42472045);the Second Tibetan Plateau Scientific Expedition and Research(No.2019QZKK0706);the Natural Science Foundation of Jiangsu Province(No.BK20171102).
Fossils serve as faithful records and indicators of past geological events.However,accurately identifying organic remnants in these specimens remains challenging due to longterm degradation and transformation processe...
关键词:FORAMINIFERA ORTHORHOMBIC GRAPHITE CRETACEOUS POLYMORPH 
N-doped porous graphite with multilevel pore defects and ultra-high conductivity anchoring Pt nanoparticles for proton exchange membrane water electrolyzers
《Journal of Energy Chemistry》2025年第3期290-301,共12页Yu Hao Dongfang Chen Guangxin Yang Song Hu Shunyu Wang Pucheng Pei Jinkai Hao Xiaoming Xu 
funded by the National Natural Science Foundation of China(No.52202446);the Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001);the Young Elite Scientists Sponsorship Program by BAST(No.BYESS2023050);the Beijing Association for Science and Technology’s Golden-Bridge Seed Funding Program(No.ZZ22042);the Fundamental Research Funds for the Central Universities of China。
Water electrolysis for hydrogen production offers a promising solution to future energy crises and environmental challenges.Although platinum is an efficient catalyst for hydrogen evolution reactions(HERs),its high co...
关键词:Hydrogen evolution reaction Defect-rich porous graphite Superior electrical conductance Spatial confinement Electronic modulation 
Operando EPR imaging of lithium dendrites on the graphite in extreme-fast-charging full cells
《Magnetic Resonance Letters》2025年第1期81-82,共2页Jianfeng Li 
Harnessing the potential of graphite is key to fast charging at 4C(fully charged within 15 minutes)for electric vehicles.However,graphite is subject to lithium dendrite growth during charging,leading to short circuits...
关键词:LITHIUM CHARGING EXTREME 
Developments and prospects of carbon anode materials in potassium-ion batteries
《Science China Materials》2025年第3期709-723,共15页Zhaomeng Liu Zhiqing Gong Kunyang He Peng Qiu Xuan-Chen Wang Lu-Kang Zhao Qin-Fen Gu Xuan-Wen Gao Wen-Bin Luo 
supported by the National Natural Science Foundation of China(52204308 and 52272194);the LiaoNing Revitalization Talents Program(XLYC2007155);the Natural Science Foundation of Liaoning Province(2023-MSBA-101).
Potassium-ion batteries(PIBs)have garnered significant interest due to their abundant resources,wide distribution and low price,emerging as an ideal alternative to lithium-ion batteries for energy storage systems.As o...
关键词:potassium ion batteries ANODE soft carbon graphene hard carbon GRAPHITE 
Weakly solvating electrolyte enabling solvent-free co-intercalation for stable potassium-ion storage in graphite
《Nano Research》2025年第3期234-242,共9页Chaojie Cheng Wencong Feng Feiyue Wang Jingke Ren Deyang Guan Wei Chen Jean-Jacques Gaumet Kai Fu Xiaobin Liao Wen Luo 
financial support from the National Key Research and Development Program of China(No.2022YFB2404300);the National Natural Science Foundation of China(Nos.22409153 and 52101269).
Ether electrolytes for potassium-ion batteries exhibit a broader electrochemical window and greater applicability,yet most of them are high-concentration electrolytes with elevated cost.In this study,we propose the us...
关键词:weakly solvating electrolyte co-intercalation GRAPHITE potassium ion batteries 
Oxidation Resistance of Form-stable Hightemperature Phase Change Thermal Energy Storage Materials Doped by Impregnated Graphite
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期1-12,共12页LI Baorang DAI Jianhuan ZHANG Wei LIU Xiangchen YANG Liu 
Funded by Scientific and Technological Innovation Project of Carbon Emission Peak and Carbon Neutrality of Jiangsu Province(No.BE2022028-4)。
We adopted the solution impregnation route with aluminum dihydrogen phosphate solution as liquid medium for effective surface modification on graphite substrate.The mass ratio of graphite to Al(H_(2)PO_(4))_(3) change...
关键词:phase change materials GRAPHITE impregnation method oxidation sintering thermal analysis 
Effect of a Carbon Fibre-steel Fibre-graphite Conductive Filler on the Electrothermal Properties of Cementitious Materials
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期141-151,共11页FAN Yanan WEI Hong ZHENG Hongyong DU Hongxiu 
Funded by the Key R&D Projects of Shanxi Province(No.201903D321113);the Shanxi Provincial Natural Science Foundation(No.202303021212359);the General Research Projects of Taiyuan University(No.23TYYB07)。
Carbon fibre,steel fibre and graphite were used as conductive fillers to prepare cementitious materials with excellent electrothermal properties.The electrically conductive cementitious materials with different volume...
关键词:cementitious composites conductive fillers electrothermal properties electrochemical impedance spectroscopy 
Macroscopic perspective on phase transition behavior of natural single-crystal graphite under different pressure environments
《Matter and Radiation at Extremes》2025年第1期72-80,共9页Xiaoshuang Yin Songyang Li Lijuan Wang Peiyuan Liu Zhihai Cheng Huiyang Gou Liuxiang Yang 
support from the National Science Fund for Distinguished Young Scholars(Grant No.T2225027);the NSAF(Grant No.U1930401);the National Key R&D Program of China(MOST)(Grant No.2023YFA1406500);the National Natural Science Foundation of China(NSFC)(Grant No.61674045).
Comprehensive understanding of the direct transformation pathway from graphite to diamond under high temperature and high pressure has long been one of the fundamental goals in materials science.Despite considerable e...
关键词:behavior TRANSITION phase 
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