Home

Citation: Zhu Guang-Ming, Lei Yong-Quan, Cheng Shao-An, Yang Xiao-Guang, Wang Qi-Dong. AC Impedance of RE(NiCoMnTi)₅ Alloy under Different Depth of Discharge[J]. Acta Physico-Chimica Sinica doi: 10.3866/PKU.WHXB20011206 shu

AC Impedance of RE(NiCoMnTi)₅ Alloy under Different Depth of Discharge

1.
State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Xiamen University,Xiamen　361005;Department of Materials Science and Engineering,Zhejiang University,Hangzhou,310027; Department of Chemistry,Zhejiang University,Hangzhou ,310027

Received Date: 21 May 2001
Available Online: 15 December 2001

Electrochemical impedance spectra (EIS) of RE(NiCoMnTi)5 alloys (RE=La,Ce,Pr,Nd) were measured and analyzed under different depths of discharge (DOD).The results reveal that at different phase areas,such as β,α＋β and α,the alloy shows quite different characteristics in their discharge kinetics. At the same DOD of 50％,the surface hydrogen adsorbing resistance Rsf and Faraday resistance RF of the four alloys represent an approximate linear relationship to their the maximum discharge capacity C50,max and the high-rate-dischargeabi-lity κ respectively,indicating the alloy with a higher Rsf and RF will have a larger capacity and better dischargeability.
- Hydrogen storage electrode alloy;Electrochemical impedance;Rare earth; depth of discharge (DOD)
1. [1]
  Tianyun Chen , Ruilin Xiao , Xinsheng Gu , Yunyi Shao , Qiujun Lu . Synthesis, Crystal Structure, and Mechanoluminescence Properties of Lanthanide-Based Organometallic Complexes. University Chemistry, doi: 10.3866/PKU.DXHX202312017
2. [2]
  Liang TANG , Jingfei NI , Kang XIAO , Xiangmei LIU . Synthesis and X-ray imaging application of lanthanide-organic complex-based scintillators. Chinese Journal of Inorganic Chemistry, doi: 10.11862/CJIC.20240139
3. [3]
  Wenxiu Yang , Jinfeng Zhang , Quanlong Xu , Yun Yang , Lijie Zhang . Bimetallic AuCu Alloy Decorated Covalent Organic Frameworks for Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, doi: 10.3866/PKU.WHXB202312014
4. [4]
  Peiqi Gao , Jiao Zheng , LiMiao Chen , Yi Zhang . Exploration of the Deep Integration Strategy between Innovation and Entrepreneurship Education and Applied Chemistry Major Courses. University Chemistry, doi: 10.3866/PKU.DXHX202310086
5. [5]
  Liqiang Lu , Qin Shuai , Xike Tian , Chenggang Zhou , Guo'e Cheng , Bo han , Yulun Nie , Hongtao Zheng , Lei Ouyang . Exploration and Practice of Deep Integration of Production and Education in Applied Chemistry Major under the Background of Emerging Engineering Education. University Chemistry, doi: 10.3866/PKU.DXHX202309015
6. [6]
  Xi Xu , Chaokai Zhu , Leiqing Cao , Zhuozhao Wu , Cao Guan . Experiential Education and 3D-Printed Alloys: Innovative Exploration and Student Development. University Chemistry, doi: 10.3866/PKU.DXHX202308039
7. [7]
  Jinping Qiao , Yunchao Li , Caiyun Nan , Yuan Zhang , Shuo Wei , Yunling Zhao , Juan Han , Yufeng Li , Yanping Quan , Genban Sun , Huifeng Li , Shaoshi Guo , Yong He , Xuebin Deng , Jiaxin Zhang , Shufeng Si , Jin Ouyang . Utilizing the “Second Classroom” for Multidimensional Laboratory Access to Expand the Depth and Breadth of Experimental Teaching. University Chemistry, doi: 10.12461/PKU.DXHX202405016
8. [8]
  Qingfeng Zhang , Shang-E Wei , Hua Hou , Xuan Zhao , Zixuan Yang , Lin Zhuang . Construction and Reform of the Structural Chemistry Curriculum and Textbooks under the Chemistry “101 Plan”: an In-Depth Exploration for Cultivating Top-Notch Innovative Talents. University Chemistry, doi: 10.12461/PKU.DXHX202409047
9. [9]
  Yingran Liang , Fei Wang , Jiabao Sun , Hongtao Zheng , Zhenli Zhu . Construction and Application of a New Experimental Device for Determination of Alkaline Metal Elements by Plasma Atomic Emission Spectrometry Based on Solution Cathode Glow Discharge: An Alternative Approach for Fundamental Teaching Experiments in Emission Spectroscopy. University Chemistry, doi: 10.3866/PKU.DXHX202312024
10. [10]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, doi: 10.3866/PKU.DXHX202308049
11. [11]
  Tong Zhou , Jun Li , Zitian Wen , Yitian Chen , Hailing Li , Zhonghong Gao , Wenyun Wang , Fang Liu , Qing Feng , Zhen Li , Jinyi Yang , Min Liu , Wei Qi . Experiment Improvement of “Redox Reaction and Electrode Potential” Based on the New Medical Concept. University Chemistry, doi: 10.3866/PKU.DXHX202401005
12. [12]
  Ji-Quan Liu , Huilin Guo , Ying Yang , Xiaohui Guo . Calculation and Discussion of Electrode Potentials in Redox Reactions of Water. University Chemistry, doi: 10.3866/PKU.DXHX202401031
13. [13]
  Hao Wu , Zhen Liu , Dachang Bai . ¹H NMR Spectrum of Amide Compounds. University Chemistry, doi: 10.3866/PKU.DXHX202309020
14. [14]
  Hao BAI , Weizhi JI , Jinyan CHEN , Hongji LI , Mingji LI . Preparation of Cu₂O/Cu-vertical graphene microelectrode and detection of uric acid/electroencephalogram. Chinese Journal of Inorganic Chemistry, doi: 10.11862/CJIC.20240001
15. [15]
  Qi Li , Pingan Li , Zetong Liu , Jiahui Zhang , Hao Zhang , Weilai Yu , Xianluo Hu . Fabricating Micro/Nanostructured Separators and Electrode Materials by Coaxial Electrospinning for Lithium-Ion Batteries: From Fundamentals to Applications. Acta Physico-Chimica Sinica, doi: 10.3866/PKU.WHXB202311030
16. [16]
  Hongyun Liu , Jiarun Li , Xinyi Li , Zhe Liu , Jiaxuan Li , Cong Xiao . Course Ideological and Political Design of a Comprehensive Chemistry Experiment: Constructing a Visual Molecular Logic System Based on Intelligent Hydrogel Film Electrodes. University Chemistry, doi: 10.3866/PKU.DXHX202309070
17. [17]
  Xin Zhou , Zhi Zhang , Yun Yang , Shuijin Yang . A Study on the Enhancement of Photocatalytic Performance in C/Bi/Bi₂MoO₆ Composites by Ferroelectric Polarization: A Recommended Comprehensive Chemical Experiment. University Chemistry, doi: 10.3866/PKU.DXHX202310008
18. [18]
  Xiaomei Ning , Liang Zhan , Xiaosong Zhou , Jin Luo , Xunfu Zhou , Cuifen Luo . Preparation and Electro-Oxidation Performance of PtBi Supported on Carbon Cloth: A Recommended Comprehensive Chemical Experiment. University Chemistry, doi: 10.3866/PKU.DXHX202401085
19. [19]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, doi: 10.11862/CJIC.20230350
20. [20]
  Jianyin He , Liuyun Chen , Xinling Xie , Zuzeng Qin , Hongbing Ji , Tongming Su . ZnCoP/CdLa₂S₄肖特基异质结的构建促进光催化产氢. Acta Physico-Chimica Sinica, doi: 10.3866/PKU.WHXB202404030

Get Citation

PDF

XML

Metrics

PDF Downloads(2601)
Abstract views(3276)
HTML views(29)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

AC Impedance of RE(NiCoMnTi)5 Alloy under Different Depth of Discharge

Metrics

通讯作者: 陈斌, bchen63@163.com

AC Impedance of RE(NiCoMnTi)₅ Alloy under Different Depth of Discharge