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原位锂化参考电极: 四原位阻抗谱的电极设计
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In Situ Lithiated Reference Electrode: Four Electrode Design for In-operando Impedance Spectroscopy
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原位锂化参考电极: 四原位阻抗谱的电极设计

DOI:
10.3791/57375-v

•

09:36 min

•

September 12, 2018

•

, ,
1Chemical Sciences and Engineering Division,Argonne National Laboratory

Capítulos

  • 00:04Título
  • 00:35Copper/Tin Wire Stripping
  • 02:39Lithium and Tin Reference Wire Preparation
  • 04:06Assembly of a Battery Cell with Incorporated Reference Electrodes
  • 06:10Electrochemical Lithiation and Electrochemical Impedance Spectroscopy (EIS)
  • 08:00Results: Electrochemical Characterization of a Battery Cell with Incorporated Reference Electrodes
  • 08:53Conclusion

Summary

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锂离子电池中的参考电极的加入, 为阐明高电压下的降解机理提供了有价值的信息。在本文中, 我们提出了一个单元设计, 可容纳多个参考电极, 连同组装步骤, 以确保最大的准确性, 获得的电化学测量数据。

Tags

In-situ Lithiated Reference ElectrodeFour Electrode DesignIn-operando Impedance SpectroscopyLithium Ion BatteriesBattery DegradationDiagnostic AnalysisCell Component OptimizationTin Plated Copper WireStripping SolutionThermocoupleTin Reference Electrode

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