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Application of soot discharged from the combustion of marine gas oil as an anode material for lithium ion batteries

机译:将烟灰从船舶瓦斯油燃烧中排出的应用作为锂离子电池的阳极材料

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摘要

Many studies have recently investigated the characteristics of combustion products emitted from ships and onshore plant facilities for use as energy sources. Most combustion products that have been reported until now are from heavy oils, however, no studies on those from light oils have been published. This study attempted to use the combustion products from the light oils from naval ships as anode materials for lithium ion batteries (LIBs). These products have a carbon black morphology and were transformed into highly crystalline carbon structures through a simple heat treatment. These new structured materials showed reversible capacities of 544, 538, 510, 485, 451 and 395 mA h g(-1)at C-rates of 0.1, 0.2, 0.5, 1.0, 2.0 and 5.0C, respectively, and excellent rate performance. These findings were the result of a combination hierarchical pores ranging from the meso- to macroscale and the high capacitive charge storage behavior of the soot. The results of this study prove that annealed soot with a unique multilayer graphite structure shows promising electrochemical performance suitable for the production of low-cost, high-performance LIB anode materials.
机译:最近研究了许多研究调查了船舶和陆上植物设施的燃烧产品的特点,以便用作能源。然而,大多数燃烧产品迄今为止来自重油,然而,没有关于来自轻油的研究。该研究试图使用来自海军船舶的轻油的燃烧产物作为锂离子电池(Libs)的阳极材料。这些产品具有炭黑形态,通过简单的热处理转化为高度结晶的碳结构。这些新的结构材料在0.1,0.2,0.5,1.0,2.0和5.0℃的C速率下显示可逆容量为544,538,510,485,451和395 mA H(-1),分别为0.0和5.0℃,优异的速率性能。这些发现是组合分层孔的结果,从中间孔到宏观和烟灰的高电容电荷存储行为。本研究的结果证明了具有独特的多层石墨结构的退火烟灰,该结构表明了适用于生产低成本,高性能LIB阳极材料的电化学性能。

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  • 来源
    《RSC Advances》 |2020年第60期|共7页
  • 作者单位

    ROK Navy Fleet 2 Pyongtaek 17952 South Korea;

    Tokyo Inst Technol Dept Mech Engn Meguro Ku Tokyo 1528550 Japan;

    Korea Maritime &

    Ocean Univ Div Marine Engn 727 Taejong Ro Busan 49112 South Korea;

    Korea Maritime &

    Ocean Univ Div Marine Engn 727 Taejong Ro Busan 49112 South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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