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Research Progress of Preparation Methods of Graphene Nanocomposites for Low-Temperature Fuel Cells and Lithium-lon Batteries

机译：低温燃料电池和锂离子电池石墨烯纳米复合材料制备方法的研究进展

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摘要

Because of its unique two-dimensional structure, huge specific surface area, high electrical conductivity, and other excellent performances, graphene has shovvn great potential for application in catalysis, electronics, sen-sors, energy storage, and other areas. Especially, graphene nanocomposites have been found to be promising catalyst support for low-temperature fuel cells, and as anode nanomaterials for high reversible capacity and ex-cellent rate capability for lithium-ion batteries, vvhich has triggered a new round of research hotspot. Preparation methods of graphene nanocomposites mainly for lovv-temperature fuel cells are revievved. Particularly, the research progress and principles of physical preparation methods (molecular beam epitaxy), chemical preparation methods (chemical reduction, electrochemical deposition and hydrothermal/solvothermal methods, etc.) and high-energy bali milling are summarized. Research outlook of graphene nanocomposites for lovv-temperature fuel cells are prospected.
机译：由于其独特的二维结构，巨大的比表面积，高电导率和其他出色的性能，石墨烯在催化，电子，传感器，能量存储和其他领域具有广阔的应用潜力。尤其是，石墨烯纳米复合材料已被发现是用于低温燃料电池的有前途的催化剂载体，并且作为用于锂离子电池的高可逆容量和超高倍率容量的阳极纳米材料，vvhich引发了新一轮的研究热点。提出了主要用于低温燃料电池的石墨烯纳米复合材料的制备方法。特别是总结了物理制备方法（分子束外延），化学制备方法（化学还原，电化学沉积和水热/溶剂热法等）和高能巴厘岛碾磨的研究进展和原理。展望了用于低温燃料电池的石墨烯纳米复合材料的研究前景。

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