β-MnO2 Coated Carbon Felt as Cathode Electrode for Aqueous Zn-Ion Battery, 1 pcs/pack, CZIBCEβMnO2CF
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MnO2 coated on carbon felt electrode sheet can be used as zinc-ion battery cathode. The round disc shape with single-side coating is suitable for coin cell testing, while the rectangle sheet shape with single-side or double-side coating can be used for single-layer or multiple-layer pouch cell testing.
| Part Number |
CZIBCEβMnO2CF (C-ZIB-CE-βMnO2CF) |
| Current Collector |
1 mm thickness carbon felt (carbon fiber diameter: 10 um) |
| Coating Material |
β-MnO2 powder, active material portion is 70% (β-MnO2: SuperP : PVDF = 7:2:1) |
| Sample Dimension |
Sheet: L100 * W100 mm (empty space on each side is 10 mm, so the real coating width is 80 mm), 1 pcs/pck |
| Coating Layer Density |
Single side loading: 5, 10, and 20 mg/cm2 Double-side loading: 10, 20, and 40 mg/cm2 |
| Discharge Capacity |
~220 mAh/g (0.1 C) |
References:
- J. K. Seo, et al. Intercalation and Conversion Reactions of Nanosized β-MnO2 Cathode in the Secondary Zn/MnO2 Alkaline Battery, J. Phys. Chem. C 2018, 122, 21, 11177–11185
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M. Han, et al. Oxygen Defects in β-MnO2 Enabling High-Performance Rechargeable Aqueous Zinc/Manganese Dioxide Battery, iScience, 2020, 23, 100797.
