An exceptionally large energy cathode with the K–SO4–Cu conversion reaction for potassium rechargeable batteries
- 6 January 2021
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Materials Chemistry A
- Vol. 9 (9), 5475-5484
- https://doi.org/10.1039/d0ta10234b
Abstract
A nano-sized CuSO4/carbon (N-CSO/C) composite achieves outstanding electrochemical performances with a high average operating voltage of ∼2.8 V (vs. K+/K).Keywords
Funding Information
- Korea Institute of Materials Science (KIMS-PNK6650)
- National Research Foundation of Korea (NRF-2019M2A2A6A05102365, NRF-2018K2A9A2A12000230, NRF-2020M2D8A2070870)
- Korea Electrotechnology Research Institute (20A01024)
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