Carbons,particularly MCMB's and graphites,are still the first choice for negative electrode materials in lithium-ion batteries because of their high specific charge,good cycleability and low cost.In recent years,carbons made by heat-treatment of various natural sources (coffee beans,coconut shells) and polymeric materials (polyfurfuryl alcohol,phenolic resin) have received more interest.These materials allow insertion of lithium into small cavities in their structure and often offer specific charges even higher than the theoretical value of graphite (372 Ah/kg) [1].In this work we present the electrochemical behaviour of carbons made by pyrolysis of duroplastics and their characterisation using Raman spectroscopy.
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机译：碳，特别是MCMB和石墨，仍然是锂离子电池负极材料的首选，因为它们的高收费，良好的环状和低成本。近年来，通过各种天然来源的热处理制成的碳（咖啡豆类，椰子壳）和聚合物材料（聚糠醇，酚醛树脂）得到了更多的兴趣。这些材料允许将锂插入其结构中的小腔中，并且通常提供比石墨的理论值高的特定费用（372 Ah / kg ）[1]。在这项工作我们介绍了通过RAMAN光谱通过热解性的碳的电化学行为及其表征。
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