Low-cost coin-cell supercapacitors based on waste graphite from spent dry-cell batteries
In this study, graphite rods were extracted from dry-cell batteries and processed for chemical activation using potassium hydroxide. Prior to activation, the filtered graphite powder displayed a surface morphology of highly graphitic small stratified particles with a diameter of around 5 µm to 30 µm...
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| 格式: | text |
| 語言: | English |
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Animo Repository
2023
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| 在線閱讀: | https://animorepository.dlsu.edu.ph/etdm_physics/9 |
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