石墨烯气凝胶的研究进展

Progress in graphene aerogels

石墨烯气凝胶具有低密度、高比表面积、大孔体积、高电导率、良好的热稳定性及结构可控等独特优点,使其在吸附、催化、储能、电化学等领域有着极其广泛的应用前景。着重介绍了间苯二酚和甲醛为黏接剂,以及通过水热法制备石墨烯气凝胶的方法、特性以及研究现状,总结了其在不同领域的应用前景。

Graphene aerogels have many superior properties like low density,large surface areas,large pore volume,high electrical conductivity,good thermal stability and well-controlled structures,which render it have a striking number of potential applications,such as adsorption,catalyst,energy storage,electrochemical.This paper reviews two different preparation methods by using resorcinol and formaldehyde as binder and hydrothermal process,characteristics and the recent progress of graphene aerogels,and pointed out their tempting prospects for further development in different fields.