期刊
CHEMICAL COMMUNICATIONS
卷 58, 期 4, 页码 533-536出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cc04958e
关键词
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资金
- National Research Foundation [NRF2015EWTEIRP002-017, R-265-000-568-279]
- Ministry of Education -Singapore [R-265-000-510-112]
- NUS [R-261-510-001-646]
- China Scholarship Council
We introduced a fire-retarding phosphate-based electrolyte with 1 M NaBF4 in triethyl phosphate and 3% vinylene carbonate as an SEI-forming additive for sodium-ion batteries. This electrolyte formulation achieved stable cycling performance with a capacity of 80.5 mA h g(-1) and a retention of 77.8% after 200 cycles in the Na-ion full cell of Na3.2V1.8Zn0.2(PO4)(3)vs. hard carbon.
We introduce a fire-retarding phosphate-based electrolyte, 1 M NaBF4 in triethyl phosphate with 3% vinylene carbonate as an SEI-forming additive, for sodium-ion batteries. With this electrolyte formulation, we achieved stable cycling performance with a capacity of 80.5 mA h g(-1) and a retention of 77.8% after 200 cycles in the Na-ion full cell of Na3.2V1.8Zn0.2(PO4)(3)vs. hard carbon.
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