石墨烯支撑三明治结构材料的可控合成r及其在能量存储与转换中的应用

摘要

This paper reviews recent progress on the controllable synthesis of sandwich-like graphene-supported structures for ener-gy storage and conversion by harnessing the two-dimensional structure of graphene. These structures could be divided into three ma-jor categories: graphene-supported nanoparticles (0D), graphene-supported nanorods, nanowires or nanoribbons (1D), and gra-phene-supported nanoplates (2D). In these structures, the intrinsic incompatibility between graphene and the functional materials was circumvented by modifying or functionalizing the graphene or graphene oxide. A graphene intermediate provides a fast electron-transfer pathway for energy storage and conversion. It also gives a way to design and fabricate sandwich-like graphene and even gra-phene-analogue-supported functional materials with well-defined structures for broad applications such as catalysts, sensors, energy storage and conversion.%综述了石墨烯支撑三明治结构材料的可控合成及其在能量存储与转换中应用的研究进展.基于不同的微观结构,石墨烯支撑三明治结构的材料主要分为如下三类:石墨烯支撑的纳米粒子(0D),石墨烯支撑的纳米棒、纳米线及纳米带(1D),石墨烯支撑的纳米片(2D).在这些复合材料中,石墨烯与相应功能材料间本征不相容的问题不仅得到有效解决,而且石墨烯可以作为电子传输的快速通道,有利于其能量存储与转换过程.本文为石墨烯或者类石墨烯材料支撑三明治结构复合材料的设计与合成提供了思路,这种具有特定结构的材料潜在广泛应用于催化、传感器、能量存储与转换等领域.