Robust and High-Wettability Cellulose Separators with Molecule-Reassembled Nano-Cracked Structures for High-Performance Supercapacitors
Highlights A robust and high-wettability cellulose separator with unique nano-cracked structures is constructed through hydrogen bond-driven reassembly of cellulose molecules using a green binary solvent. The nano-cracked structures endow the separator with high porosity (70.2%) and excellent electr...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-02-01
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| Series: | Nano-Micro Letters |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/s40820-025-01650-2 |
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| Summary: | Highlights A robust and high-wettability cellulose separator with unique nano-cracked structures is constructed through hydrogen bond-driven reassembly of cellulose molecules using a green binary solvent. The nano-cracked structures endow the separator with high porosity (70.2%) and excellent electrolyte retention (329%). The supercapacitors with nano-cracked separators exhibit high specific capacitance (93.6 F g−1 at 1.0 A g−1) and a long cycling life (99.5% retention after 10,000 cycles). |
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| ISSN: | 2311-6706 2150-5551 |