ELECTROCHEMISTRY

作品数:697被引量:1214H指数:13
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相关作者:林子敬龙亿涛范丛斌石尧成李大伟更多>>
相关机构:中国科学院华东理工大学中国科学技术大学中南大学更多>>
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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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Manipulation of Na_(3)V_(2)(PO_(4))_(2)F_(3) via aluminum doping to alter local electron states toward an advanced cathode for sodiumion batteries
《Rare Metals》2024年第9期4253-4262,共10页Shi-Min Wang Jin-Qi Li Li Xu Meng-Jiao Sun Wen-Jin Huang Qing Liu Fu-Tong Ren Yong-Jiang Sun Ling-Yan Duan Hang Ma Hong Guo 
supported by the National Natural Science Foundation of China(Nos.52064049 and52372232);the Major Science and Technology Projects of Yunnan Province(No.202302AB080019-3);the National Natural Science Foundation of Yunnan Province(Nos.202301AS070040 and202301AU070209);the Scientific Research Fund Project of Yunnan Provincial Department of Education(No.2023J0033)。
With its unique 3D skeleton structure and exceptional cyclic stability,the Na^(+)superionic conducto(NASICON)-type Na_(3)V_(2)(PO_(4))_(2)F_(3)(NVPF)has been con sidered as a competitive cathode material for advanced ...
关键词:Sodium-ion energy storage batteries CATHODE NASICON Doping ELECTROCHEMISTRY 
Insight into relationship between composition,thickness and electrochemistry behavior of oxide film formed on TA15under different potentials in 0.5 mol·L^(-1)H_(2)SO_(4)
《Rare Metals》2023年第5期1760-1772,共13页Fei-Fei Huang Yi Qin Qing-Rui Wang Hiroaki Yoshida Lei Wen Hai Chang Ying Jin 
financially supported by the National Key Research and Development Program of China(No.2022YFA1603803);the Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)(No.311021013);the support from National Foreign Experts Program(No.G2021105010L)in China for promoting international exchange。
The oxide film formed on TA15 alloy in0.5 mol·L^(-1)H_(2)SO_(4)at different applied potentials is investigated by evaluating the film formation current density,film thickness,surface film composition,valence state,an...
关键词:TA15 Electrochemical passivation Corrosion behavior Surface compositions and structures 
Engineering sphere-like porous FeF3@C cathode with rational interfacial designing towards high-power batteries
《Rare Metals》2023年第3期954-970,共17页Ming-Jun Jing Jun-Chang Liu Shao-Hui Yuan Wen-Qing Zhao Min Liu Yan-Song Bai Peng Ge Tian-Jing Wu 
financially supported by the National Natural Science Foundation of China(Nos.52004334,52003230,91962223 and 21473258);the Science and TechnologyInnovation Program of Hunan Province(No.2021RC2091);the China Postdoctoral Science Foundation(No.2021M692703);Natural Science Foundation of Hunan Province(No.2021JJ20073);National Key Research and Development Program of China(Nos.2018YFC1901601 and 2019YFC1907801);Collaborative Innovation Center for Clean and Efficient Utilization of Strategic Metal Mineral Resources,Foundation of State Key Laboratory of Mineral Processing(No.BGRIMM-KJSKL-2017-13)。
Due to the high theoretical capacity and energy density,conversion-type metal fluorides have captured plenty of attentions but still suffer from the inferior kinetic behaviors and serious capacity fading.For addressin...
关键词:Conversion-type Iron fluoride ELECTROCHEMISTRY Kinetic behaviors Secondary batteries 
Corrosion behavior of nickel-based 718 alloy determined by in situ electrochemical methods at different partial pressures of H2S in 25 wt% NaCl solution at 150℃被引量:5
《Rare Metals》2019年第9期855-863,共9页Yu-Bi Zhang Xiao-Liang Yang An Tang 
financially supported by the Science and Technology Open Cooperation Project of Henan Province (No. 172106000062);the Science and Technology Development Project of Henan Province (No. 182102310837);the HighSchool Science and Technology Innovation Team Support Plan of Henan Province (No. 18IRTSTHN005)
The corrosion behavior of nickel-based 718 alloy at seven partial pressures of H2 S(PH2 S)was investigated using electrochemical impedance spectroscopy(EIS)and polarization methods in 25 wt% NaCl solution at150℃ for ...
关键词:Nickel-based 718 alloy Corrosion ELECTROCHEMISTRY Polarization Passive film 
Cathodic electrochemical behavior in Na_3AlF_6-Al_2O_3-LiF-based melts at tungsten electrode with various cryolite ratios被引量:4
《Rare Metals》2018年第1期40-46,共7页Shao-Hu Tao Yue-Zhong Di Jian-Ping Peng Ke-Jia Liu Ying-Long Li Nai-Xiang Feng 
financially supported by the National Basic Research Program of China(No.2013CB632606-1);the National Natural Science Foundation of China(No.51204044)
The cathodic behavior at tungsten electrode in Na3AlF6-Al2O3-LiF-based melt with various cryolite ratios was investigated by means of potentiodynamic cathodic polarization, potentiostatic electrolysis, chronopotentiom...
关键词:LiF Cryolite ratio Aluminum electrolysis Cathodic electrochemistry 
Formation free energy of sodium stannate measured using β-β″-Al_2O_3 ceramic electrolyte被引量:2
《Rare Metals》2017年第11期905-911,共7页Zhi-Meng Wang Hong-Wei Xie Yi Zhang Yu-Chun Zhai 
financially supported by the National Natural Science Foundation of China (No.51234009)
β-β″-Al2O3precursor powder was successfully prepared by a solid-phase sintering method with Li2CO3, Na2CO3 (as the sources of Li20 and Na20, respectively) and β″-Al2O3 powder as the raw materials. The precursor...
关键词:β-β″-Al2O3 electrolyte ELECTROCHEMISTRY Sodium stannate Formation free energy of sodiumstannate 
Corrosion behavior of three Ag–50Cu alloys prepared by different processes in NaCl solutions被引量:4
《Rare Metals》2017年第1期61-68,共8页Zhong-Qiu Jia Qiu-Ying Liang Qiu-Yue Tian Zhong-Qiu Cao Yan Wang 
financially supported by the National Natural Science Foundation of China (Nos. 51271127 and 51501118)
Corrosion behavior of two nanocrystalline bulk Ag–50Cu alloys and one coarse-grained counterpart prepared by liquid-phase reduction(LPR), mechanical alloying(MA) and powder metallurgy(PM) methods,respectively, were i...
关键词:Copper alloys Corrosion Corrosion rate Corrosive effects Electrochemical corrosion Electrochemical impedance spectroscopy ELECTROCHEMISTRY Grain size and shape Mechanical alloying Nanocrystals Powder metallurgy Reduction Silver Silver alloys 
Electrochemical potassium ion sensor based on DNA G-quadruplex conformation and gold nanoparticle amplification
《Rare Metals》2013年第4期369-374,共6页Li-Dong Li Xiao-Qing Huang Lin Guo 
financially supported by the National Natural Science Foundation of China(No.20903008)
A simple, rapid, highly sensitive electrochem-ical sensor for potassium ion (K^+) based on the confor-mationai change of DNA sequence containing guanine-rich segments is presented. In the presence of K^+, guanine-...
关键词:ELECTROCHEMISTRY G-QUADRUPLEX Gold nanoparticles POTASSIUM Sensor 
Effect of tin addition on microstructure and electrochemical properties of rolled AZ61-Sn magnesium anodic materials
《Rare Metals》2011年第6期639-643,共5页WANG Ping LI Jianping GUOYongchun YANG Zhong XIA Feng WANG Jianli 
Microstructure characterization, corrosion behavior, and electrochemical properties of magnesium anode materials containing 1-3 wt.% Sn in AZ61 alloy were studied by optical microscopy, X-ray diffraction (XRD), scan...
关键词:magnesium alloys anode material ROLLING seawater battery electrochemistry property 
Synthesis and study of λ-MnO_2 supported Pt nanocatalyst for methanol electro-oxidation被引量:3
《Rare Metals》2010年第2期187-192,共6页XIE Jia, LI Xiang, YU Zhihui, ZHANG Lijuan, LI Fan, and XIA Dingguo College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China 
supported by the Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality, Beijing Natural Science Foundation (No. 207001);the Major State Basic Research and Development Program of China (No. 2002CB211807)
A λ-MnO2 supported Pt nanocatalyst(5 wt.% Pt/λ-MnO2) was synthesized using a facile approach.X-ray diffraction(XRD), X-ray photoelectron spectroscopy(XPS), scanning electronic microscope(SEM), transmission e...
关键词:electrochemistry composite catalyst MnO2 Pt methanol oxidation 
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