Long Cycle Life and High‐Rate Sodium Metal Batteries Enabled by Regulating 3D Frameworks with Artificial Solid‐State Interphases
Source abstract
Abstract
Abstract The major challenge for sodium metal anodes is Na dendrite growth owing to the unstable and fragile solid–electrolyte interphase (SEI), leading to terrible cycle life and safety hazards. Constructing a robust SEI around a 3D porous host is considered to be a facile and efficient approach to stabilize Na metal anodes. Here, a durable 3D porous SnCl4@Na–rGO metal anode is fabricated by the in situ chemical reaction of SnCl4‐containing carbonate electrolyte with Na–rGO. Attributed to the robust SEI and the stereoscopic structure, the symmetric cells achieve a prolonged cycle life of 500 h without voltage fluctuation at 2 mA cm−2 and 2 mAh cm−2. Moreover, the Na3V2(PO4)3||SnCl4@Na–rGO full cell exhibits long‐term cycle stability (>600 cycles) and remarkable capacity retention (>92%). The novel approach provides an efficacious strategy for the practical implementation of Na metal batteries.
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Research context
OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Layered Double Hydroxides Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Environment and Energy South China University of Technology Guangzhou 510006 China
Jiangsu Key Laboratory of Electrochemical Energy Storage Technologies College of Materials Science and Technology Nanjing University of Aeronautics and Astronautics Nanjing 210016 China
College of Chemical and Biological Engineering Zhejiang University Hangzhou Zhejiang 310027 China
State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510006 China
Funding
National Key Research and Development Program of China · Shenzhen Peacock Plan · National Natural Science Foundation of China · Fundamental Research Funds for the Central Universities
References (51)
Show source-provided references
1. 10.1021/acs.chemrev.8b0064210.1021/acs.chemrev.8b00642 ↗
2. 10.1039/C8EE01373J10.1039/C8EE01373J ↗
3. 10.1002/adfm.20200489110.1002/adfm.202004891 ↗
4. 10.1002/adma.20190389110.1002/adma.201903891 ↗
5. 10.1038/s41467-018-03466-810.1038/s41467-018-03466-8 ↗
6. 10.1002/aenm.20200229710.1002/aenm.202002297 ↗
7. 10.1016/j.ensm.2019.09.00710.1016/j.ensm.2019.09.007 ↗
8. 10.1080/1478644010946259010.1080/14786440109462590 ↗
9. 10.1002/aenm.20160252810.1002/aenm.201602528 ↗
10. 10.1002/adma.20180133410.1002/adma.201801334 ↗
11. 10.1002/smll.20170371710.1002/smll.201703717 ↗
12. 10.1039/D0CS00033G10.1039/D0CS00033G ↗
13. 10.1016/j.cej.2020.12794310.1016/j.cej.2020.127943 ↗
14. 10.1016/j.chempr.2019.05.02610.1016/j.chempr.2019.05.026 ↗
15. 10.1016/j.nanoen.2018.09.01710.1016/j.nanoen.2018.09.017 ↗
16. 10.1016/j.joule.2019.07.02710.1016/j.joule.2019.07.027 ↗
17. 10.1021/acs.nanolett.1c0044810.1021/acs.nanolett.1c00448 ↗
18. 10.1038/s41467-017-00742-x10.1038/s41467-017-00742-x ↗
19. 10.1021/acs.nanolett.7b0246410.1021/acs.nanolett.7b02464 ↗
20. 10.1002/adma.20160666310.1002/adma.201606663 ↗
21. 10.1002/aenm.20160152610.1002/aenm.201601526 ↗
22. 10.1021/acsaem.0c0126010.1021/acsaem.0c01260 ↗
23. 10.1002/anie.20180181810.1002/anie.201801818 ↗
24. 10.1002/aenm.20170276410.1002/aenm.201702764 ↗
25. 10.1002/adfm.20200755610.1002/adfm.202007556 ↗
26. 10.1039/C8TA00153G10.1039/C8TA00153G ↗
27. 10.1038/nnano.2016.3210.1038/nnano.2016.32 ↗
28. 10.1021/acs.nanolett.0c0221510.1021/acs.nanolett.0c02215 ↗
29. 10.1021/acs.jpclett.8b0353610.1021/acs.jpclett.8b03536 ↗
30. 10.1016/j.ensm.2020.03.02710.1016/j.ensm.2020.03.027 ↗
31. 10.1038/s41467-019-09211-z10.1038/s41467-019-09211-z ↗
32. 10.1166/jnn.2016.1078910.1166/jnn.2016.10789 ↗
33. 10.1002/advs.20170029810.1002/advs.201700298 ↗
34. 10.1002/smtd.20200021810.1002/smtd.202000218 ↗
35. 10.1002/anie.20131040210.1002/anie.201310402 ↗
36. 10.1149/1.242641010.1149/1.2426410 ↗
37. 10.1016/j.jpowsour.2012.02.02210.1016/j.jpowsour.2012.02.022 ↗
38. 10.1002/aenm.20170209710.1002/aenm.201702097 ↗
39. 10.1038/s41467-021-26073-610.1038/s41467-021-26073-6 ↗
40. 10.1021/ja01539a01710.1021/ja01539a017 ↗
41. 10.1016/j.ensm.2019.12.02810.1016/j.ensm.2019.12.028 ↗
42. 10.1103/PhysRev.140.A113310.1103/PhysRev.140.A1133 ↗
43. 10.1088/0953-8984/21/39/39550210.1088/0953-8984/21/39/395502 ↗
44. 10.1103/PhysRevB.13.518810.1103/PhysRevB.13.5188 ↗
45. 10.1021/cg800002710.1021/cg8000027 ↗
46. 10.1016/S0039-6028(98)00363-X10.1016/S0039-6028(98)00363-X ↗
47. 10.1021/acs.jpcc.8b0232310.1021/acs.jpcc.8b02323 ↗
48. 10.1063/1.338234410.1063/1.3382344 ↗
49. 10.1016/j.apsusc.2020.14615710.1016/j.apsusc.2020.146157 ↗
50. 10.1016/j.apsusc.2016.03.10810.1016/j.apsusc.2016.03.108 ↗
51. 10.1002/aenm.20120055810.1002/aenm.201200558 ↗