Trimming the Degrees of Freedom via a K+ Flux Rectifier for Safe and Long-Life Potassium-Ion Batteries
Highlights High Coulombic efficiency of over 99% for dendrite-free K||Cu cell after 820 cycles. Year-scale-cycling performance of organic PTCDI cathode over 2,100 cycles. Flexible device demonstration such as fibre cell still could operate when cut into three fibre cells.
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2023-08-01
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| Series: | Nano-Micro Letters |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/s40820-023-01178-3 |