Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10406735 | Journal of Electrostatics | 2013 | 5 Pages |
Abstract
A method for studying contact electrification charge between different materials was developed. Physical models for the contact electrification measurement system of metal/metal, metal/insulator and insulator/insulator were proposed, where the relationships between charge and measuring potential were developed. According to the models, an electrification charge measurement system was built. As an example of using the method, contact electrification experiment between polytetrafluoroethylene (PTFE) and carbon steel plates was conducted. Comparison of the charge results by this method and Faraday cup method was made, which suggested that the current method reduced the error resulted from the charge dissipation.
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Authors
Yuanyue Zhang, Tianmin Shao,