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- W3077927900 abstract "Biomass is a promising precursor for producing high-performance hard carbon as an anode for sodium-ion batteries (SIBs) because of its high low-voltage plateau capacity. However, the effect of residual ash in biomass on the electrochemical performance of hard carbons has rarely been investigated. This work describes an effective ash-removal approach as a critical step for preparing high-performance anodes for SIBs. A strong correlation between the ash removal techniques with structural and electrochemical properties of hard carbon was revealed. By examining various ash-removal techniques prior to carbonization and after carbonization using aqueous acid, neutral, and alkaline solutions, it was demonstrated that the removal of ash from raw cocoa pod husk (CPH) using aqueous acid and subsequent carbonization at 1300 °C can produce hard carbon with high Na+ ion uptake in the low-voltage plateau region. During the acid pretreatment, ash and some hemicellulose fractions were removed, and carbonization of the acid-treated CPH resulted in hard carbon with a high degree of graphitization and reduced surface area. When tested as an anode in SIBs, the hard carbon produced from the acid-treated CPH exhibited an exceptionally high capacity of 317 mAh g−1 and high plateau capacity of 244 mAh g−1 at 0.05 A g−1, with a high initial Coulombic efficiency of 87%. At a high current density of 250 mA g−1, a high capacity of 134 mAh g−1 was maintained after 800 cycles. Post-treatment of hard carbon did not enhance the electrochemical performance. The physicochemical and electrochemical properties of hard carbons produced with the various pre- and post-treatment techniques were presented." @default.
- W3077927900 created "2020-08-24" @default.
- W3077927900 creator A5010132153 @default.
- W3077927900 creator A5033065296 @default.
- W3077927900 creator A5053426493 @default.
- W3077927900 date "2020-11-01" @default.
- W3077927900 modified "2023-10-07" @default.
- W3077927900 title "Toward high-performance hard carbon as an anode for sodium-ion batteries: Demineralization of biomass as a critical step" @default.
- W3077927900 cites W1965018280 @default.
- W3077927900 cites W1966137225 @default.
- W3077927900 cites W1966816561 @default.
- W3077927900 cites W1969876880 @default.
- W3077927900 cites W1985180848 @default.
- W3077927900 cites W1992469412 @default.
- W3077927900 cites W1996597102 @default.
- W3077927900 cites W2002170845 @default.
- W3077927900 cites W2005535674 @default.
- W3077927900 cites W2005582307 @default.
- W3077927900 cites W2015257502 @default.
- W3077927900 cites W2018530816 @default.
- W3077927900 cites W2024950835 @default.
- W3077927900 cites W2026911457 @default.
- W3077927900 cites W2029817687 @default.
- W3077927900 cites W2030761440 @default.
- W3077927900 cites W2032002776 @default.
- W3077927900 cites W2032027336 @default.
- W3077927900 cites W2040959430 @default.
- W3077927900 cites W2042940360 @default.
- W3077927900 cites W2052429453 @default.
- W3077927900 cites W2056682294 @default.
- W3077927900 cites W2063919685 @default.
- W3077927900 cites W2066931959 @default.
- W3077927900 cites W2068061858 @default.
- W3077927900 cites W2070507516 @default.
- W3077927900 cites W2074775428 @default.
- W3077927900 cites W2079581401 @default.
- W3077927900 cites W2083292503 @default.
- W3077927900 cites W2086183658 @default.
- W3077927900 cites W2086770069 @default.
- W3077927900 cites W2087656378 @default.
- W3077927900 cites W2102163265 @default.
- W3077927900 cites W2103405116 @default.
- W3077927900 cites W2111656353 @default.
- W3077927900 cites W2115075302 @default.
- W3077927900 cites W2140953428 @default.
- W3077927900 cites W2158875217 @default.
- W3077927900 cites W2169911761 @default.
- W3077927900 cites W2171836241 @default.
- W3077927900 cites W2192376174 @default.
- W3077927900 cites W2233341395 @default.
- W3077927900 cites W2305017215 @default.
- W3077927900 cites W2400204526 @default.
- W3077927900 cites W2428615472 @default.
- W3077927900 cites W2500158120 @default.
- W3077927900 cites W2589652124 @default.
- W3077927900 cites W2603407349 @default.
- W3077927900 cites W2607095809 @default.
- W3077927900 cites W2613600499 @default.
- W3077927900 cites W2738342173 @default.
- W3077927900 cites W2747023523 @default.
- W3077927900 cites W2754721559 @default.
- W3077927900 cites W2759128278 @default.
- W3077927900 cites W2770734508 @default.
- W3077927900 cites W2775112272 @default.
- W3077927900 cites W2775743182 @default.
- W3077927900 cites W2780442534 @default.
- W3077927900 cites W2784428157 @default.
- W3077927900 cites W2789724401 @default.
- W3077927900 cites W2794310012 @default.
- W3077927900 cites W2795970027 @default.
- W3077927900 cites W2810365372 @default.
- W3077927900 cites W2884762818 @default.
- W3077927900 cites W2889791444 @default.
- W3077927900 cites W2890815215 @default.
- W3077927900 cites W2900997228 @default.
- W3077927900 cites W2908077982 @default.
- W3077927900 cites W2909833871 @default.
- W3077927900 cites W2914314745 @default.
- W3077927900 cites W2921214583 @default.
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- W3077927900 cites W2922492848 @default.
- W3077927900 cites W2940005399 @default.
- W3077927900 cites W2945591682 @default.
- W3077927900 cites W2965769177 @default.
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- W3077927900 doi "https://doi.org/10.1016/j.jiec.2020.08.016" @default.
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