电化学工作站使用说明书3-3 |
| 发表时间:2010-12-26 |
负极材料恒流阴极极化 商品锂离子电池:
电池伏安法参数设定:起始电位选开路电位,第一折选充电保护电位,第二折选放电保护电位。扫速控制在1mV/s以内。 单电流阶跃计时电位法测量介质电阻
单电流阶跃计时电位法测量溶液电阻:(模拟电解池:100Ω+1000Ω+10μF) 不锈钢丝在HCL溶液中做的环形扫描:
. 模拟电解池:介质电阻100Ω,极化电阻1000Ω,双电层电容10μF。
模拟电解池交流阻抗复平面图
幅角-频率图:
碳钢在Hcl中的阻抗图谱和拟合曲线
自制半电池,此方法用来检测电池和超级电容器性能,本方法可以连续充放电10000次。
ST3100系列电化学工作站测试技术
ST5000系列电化学工作站主要技术指标
我公司生产有各种工作电极 辅助电极、参比电极、电极架、电解池供电化学使用人员选购。 搅拌电机架:适合多种电极的使用,电极插取方便,搅拌速度可调,搅拌时间有自动/手动
附: RST工作站研究发表的部分论文 1. Shujie Wang, Baoxian Ye*, “Determination of Trace Manganese by Square-Wave Stripping Voltammetry” Electroanalysis, 2008, 20(9), 984 – 988 2. Lina Zou, Yufeng Zhang, Haili Qin, Baoxian Ye* “Simultaneous Determination of Thallium and Lead on a Chemically Modified Electrode with Langmuir–Blodgett Film of a p-tert-Butylcalix[4]arene Derivative” Electroanalysis, 2009, 21(23), 2563 – 2568 3. Xiaohan Wei, Fei Wang, Yumin Yin, Qiongyan Liu, Lina Zou and Baoxian Ye* “Selective detection of neurotransmitter serotonin by a gold nanoparticle-modified glassy carbon electrode” Analyst, 2010, 135, 2286–2290 4. Qiongyan Liu, Fei Wang, Yonghui Qiao, Shusheng Zhang, Baoxian Ye* “Polyaniline Langmuir–Blodgett film modified glassy carbon electrode as a voltammetric sensor for determination of Ag+ ions” Electrochimica Acta, 2010, 55, 1795–1800 5. Xian-Li Wu, Hong-Bi Zhou, Shu-Jie Wang and Bao-Xian Ye* “Determination of Magnesium and Calcium in Biological Samples by Potentiometric Stripping Analysis” Journal of the Chinese Chemical Society, 2010, 57(4), 647-652 6. Suling Yang, Lingbo Qu, Gang Li, “Gold nanoparticles/ethylenediamine/carbon nanotube modified glassy carbon electrode as the voltammetric sensor for selective determination of rutin in the presence of ascorbic acid” Journal of Electroanalytical Chemistry, 2010, 645(2), 115-122 7. Suling Yang, Lingbo Qu, Ran Yang, “Modified glassy carbon electrode with Nafion/MWNTs as a sensitive voltammetric sensor for the determination of paeonol in pharmaceutical and biological samples” Jounal of Applied Electrochemistry, 2010, 40(7), 1371-1378 8. Suling Yang, Ran Yang, Gang Li, Lingbo Qu, “Nafion/multi-wall carbon nanotubes composite film coated glassy carbon electrode for sensitive determination of caffeine” Journal of Electroanalytical Chemistry, 2010, 639(1-2), 77-82 9. 孙楫舟 边超 屈岚 夏善红 “电化学聚合吡咯掺杂蛋白A固定抗体的安培型沙门氏菌微传感器” 分析化学, 2009, 37(4), 484-488 10. Lan Qu, Shanhong Xia, Chao Bian, Jizhou Sun and Jinghong Han, “A micro-potentiometric hemoglobin immunosensor based on electropolymerized polypyrrole–gold nanoparticles composite” Biosensors and Bioelectronics, 2009, 24(12), 3419-3442 11. H.X. Wang, S.K. Guan, X. Wang, C.X. Ren and L.G. Wang “In vitro degradation and mechanical integrity of Mg–Zn–Ca alloy coated with Ca-deficient hydroxyapatite by the pulse electrodeposition process” Acta Biomaterialia, 2010, 6(5), 1743-1748 |
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