期刊
CHEMSUSCHEM
卷 12, 期 18, 页码 4160-4164出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.201901486
关键词
batteries; calcium; energy storage; organic salt; sodium-ion batteries
资金
- MOST [2016YFA0202500]
- NSFC [51471089, 51501072, 51571124]
- MOE [IRT13R30]
- NSFT [17JCYBJC17900]
- 111 Project [B12015]
Organic electrodes hold great promise for sustainable electrodes in sodium-ion batteries (SIBs) owing to their easy availability from biomass. However, traditional organic electrodes suffer from two inherent problems, high solubility in organic electrolytes and low electronic conductivity. Here, a calcium organic salt, Cabpdc (bpdc=4,4 '-biphenyldicarboxylate) was designed and formed into a composite with reduced graphene oxide (rGO) to improve these two problems by a two-in-one approach. As expected, the Cabpdc/rGO composite displayed competitive cycle and rate performances as an anode for SIBs. Additionally, all-organic sodium-ion full cells were successfully fabricated combining this anode with a commercial organic cathode, promising applications for sustainable SIBs.
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