Quinone Electrode for Long Lifespan Potassium-Ion Batteries Based on Ionic Liquid Electrolytes
Source abstract
Abstract
As a class of flexible and designable materials, organic electrode materials would greatly facilitate the progress of potassium-ion batteries (PIBs), especially when the dissolution issue is ameliorated. Ionic liquid electrolytes (ILEs) do not merely alleviate the dissolution of organic materials but provide reliable security. Herein, Pillar[5]quinone (P5Q) as the cathode of PIBs is demonstrated for the first time, and the electrochemical performance of two common ILEs is investigated. In the 0.3 M KFSI-PY13FSI electrolyte with better conductivity, the P5Q cathode maintains a large reversible capacity of 232 mAh g–1 (450 Wh kg–1) after 100 cycles at 0.2C at 1.2–4.0 V. When a current density of 2.0C is applied, the cell retains a capacity of 101 mAh g–1 (211 Wh kg–1) after 1000 cycles and 61 mAh g–1 (125 Wh kg–1) even over 5000 cycles. This research would inspire research on organic electrodes and advance the application of PIBs.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Advanced battery technologies research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China
Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin 300071, China
Funding
Nankai University · National Natural Science Foundation of China
References (52)
Show source-provided references
1. 10.1126/sciadv.abi763310.1126/sciadv.abi7633 ↗
2. 10.1007/s11426-021-1016-610.1007/s11426-021-1016-6 ↗
3. 10.1039/D0EE02917C10.1039/D0EE02917C ↗
4. 10.1002/eom2.1204810.1002/eom2.12048 ↗
5. 10.1038/s41557-021-00638-w10.1038/s41557-021-00638-w ↗
6. 10.1002/aenm.20180197810.1002/aenm.201801978 ↗
7. 10.1039/C7CP03852F10.1039/C7CP03852F ↗
8. 10.31635/ccschem.021.20200046310.31635/ccschem.021.202000463 ↗
9. 10.1002/chem.20200181110.1002/chem.202001811 ↗
10. 10.1002/anie.20211218310.1002/anie.202112183 ↗
11. 10.1016/j.jechem.2021.12.02310.1016/j.jechem.2021.12.023 ↗
12. 10.1016/j.xcrp.2021.10065710.1016/j.xcrp.2021.100657 ↗
13. 10.1039/D0TA03310C10.1039/D0TA03310C ↗
14. 10.1016/j.cej.2022.13510010.1016/j.cej.2022.135100 ↗
15. 10.1002/chem.20200525910.1002/chem.202005259 ↗
16. 10.1002/aenm.20140203410.1002/aenm.201402034 ↗
17. 10.1016/j.esci.2021.10.00110.1016/j.esci.2021.10.001 ↗
18. 10.1002/eom2.1221410.1002/eom2.12214 ↗
19. 10.1038/s41570-020-0160-910.1038/s41570-020-0160-9 ↗
20. 10.1039/D0NR00964D10.1039/D0NR00964D ↗
21. 10.1016/j.chempr.2018.09.00510.1016/j.chempr.2018.09.005 ↗
22. 10.1002/adfm.20180293810.1002/adfm.201802938 ↗
23. 10.1039/D0TA04741D10.1039/D0TA04741D ↗
24. 10.1016/j.ensm.2021.02.03610.1016/j.ensm.2021.02.036 ↗
25. 10.1016/j.esci.2021.12.00310.1016/j.esci.2021.12.003 ↗
26. 10.1002/adfm.20227003110.1002/adfm.202270031 ↗
27. 10.1016/j.ensm.2019.11.02010.1016/j.ensm.2019.11.020 ↗
28. 10.1002/advs.20200449010.1002/advs.202004490 ↗
29. 10.1021/acs.jpcb.0c0327210.1021/acs.jpcb.0c03272 ↗
30. 10.1021/acs.jced.0c0087910.1021/acs.jced.0c00879 ↗
31. 10.1016/j.jechem.2020.04.05310.1016/j.jechem.2020.04.053 ↗
32. 10.1016/j.chempr.2018.10.01810.1016/j.chempr.2018.10.018 ↗
33. 10.1021/acs.chemmater.0c0134710.1021/acs.chemmater.0c01347 ↗
34. 10.1073/pnas.201271611710.1073/pnas.2012716117 ↗
35. 10.1002/anie.20190860710.1002/anie.201908607 ↗
36. 10.1002/smll.20210718610.1002/smll.202107186 ↗
37. 10.1002/celc.20210100510.1002/celc.202101005 ↗
38. 10.1002/adfm.20180713710.1002/adfm.201807137 ↗
39. 10.1021/acsnano.8b0804610.1021/acsnano.8b08046 ↗
40. 10.1016/j.jcis.2021.08.20410.1016/j.jcis.2021.08.204 ↗
41. Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Mennucci, B.; Petersson, G. A.; Nakatsuji, H.; Caricato, M.; Li, X.; Hratchian, H. P.; Izmaylov, A. F.; Bloino, J.; Zheng, G.; Sonnenberg, J. L.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Vreven, T.; Montgomery, J. A., Jr.; Peralta, J. E.; Ogliaro, F.; Bearpark, M. J.; Heyd, J.; Brothers, E. N.; Kudin, K. N.; Staroverov, V. N.; Kobayashi, R.; Normand, J.; Raghavachari, K.; Rendell, A. P.; Burant, J. C.; Iyengar, S. S.; Tomasi, J.; Cossi, M.; Rega, N.; Millam, N. J.; Klene, M.; Knox, J. E.; Cross, J. B.; Bakken, V.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Martin, R. L.; Morokuma, K.; Zakrzewski, V. G.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Dapprich, S.; Daniels, A. D.; Farkas, O.; Foresman, J. B.; Ortiz, J. V.; Cioslowski, J.; Fox, D. J. Gaussian 16, revision A.03; Gaussian, Inc.: Wallingford, CT, USA, 2016.
42. 10.1039/C9CC01859J10.1039/C9CC01859J ↗
43. 10.1021/acsami.1c1083610.1021/acsami.1c10836 ↗
44. 10.1002/ange.20228106210.1002/ange.202281062 ↗
45. 10.1002/anie.20210305210.1002/anie.202103052 ↗
46. 10.1126/science.124962510.1126/science.1249625 ↗
47. 10.1021/jp074464w10.1021/jp074464w ↗
48. 10.1002/eom2.1212810.1002/eom2.12128 ↗
49. 10.1002/smll.20200295310.1002/smll.202002953 ↗
50. 10.1002/adfm.20200067510.1002/adfm.202000675 ↗
51. 10.1021/acs.chemmater.9b0260110.1021/acs.chemmater.9b02601 ↗
52. 10.1021/ja507852t10.1021/ja507852t ↗