2015
DOI: 10.1021/cm504091z
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Facile Method To Synthesize Na-Enriched Na1+xFeFe(CN)6 Frameworks as Cathode with Superior Electrochemical Performance for Sodium-Ion Batteries

Abstract: Dou, S. (2015). Facile method to synthesize Na-enriched Na 1+x FeFe(CN) 6 frameworks as cathode with superior electrochemical performance for sodium-ion batteries. Chemistry of Materials, 27 (6), 1997Materials, 27 (6), -2003 Facile method to synthesize Na-enriched Na1+xFeFe(CN)6 frameworks as cathode with superior electrochemical performance for sodium-ion batteries AbstractDifferent Na-enriched Na 1+x FeFe(CN) 6 samples can be synthesized by a facile one-step method, utilizing Na 4 Fe(CN) 6 as the precursor … Show more

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Cited by 180 publications
(137 citation statements)
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“…The detailed capacity retention of HCS‐PBMN electrode at different cycles was presented in the Figure c. The capacity fading of electrode mainly occurred in the first 50 cycles, which might have been caused by the formation of surface passivation layer and degeneration of framework structure . After 200 cycles, the capacity fading obviously decreased to about 0.0185% for each cycle.…”
Section: Resultsmentioning
confidence: 98%
“…The detailed capacity retention of HCS‐PBMN electrode at different cycles was presented in the Figure c. The capacity fading of electrode mainly occurred in the first 50 cycles, which might have been caused by the formation of surface passivation layer and degeneration of framework structure . After 200 cycles, the capacity fading obviously decreased to about 0.0185% for each cycle.…”
Section: Resultsmentioning
confidence: 98%
“…Such ultrahigh rate capability is far beyond that of any previously reported PB‐based cathode materials (Figure b, Table S1, Supporting Information). [5b,6,7,9,10,11,12,13,14,15,19] It is also very competitive to other excellent cathode materials, such as transition metal oxides and phosphates. [4,18b,20]…”
Section: Resultsmentioning
confidence: 99%
“…[ 7 ] During the past few years, searching for new electrode materials has been on the upsurge and rational modifications were further adopted to optimize the structural stability and enhance the sodium storage property, such as molecular engineering and morphology construction. [ 8–16 ] It is well‐known that copper metal has been widely applied in electronic devices benefiting from low cost and high electronic conductivity. In case of battery field, it can be served as the collector to converge current but not as electrode for energy storage.…”
Section: Figurementioning
confidence: 99%