Abstract: Preparation of graphene plays an important role in theoretical and applied research of graphene. Chemical reduction of exfoliated graphite oxide (graphene oxide) appears to be one of the most important routes for graphene production available at present. In this paper，reduction methods of graphene oxide，such as using reducing agent reduction，thermal treatment reduction，electrochemical reduction，solvothermal reduction，catalytic reduction and microwave reduction are summarized，and the advantages and disadvantages are also analyzed. The research directions of the reduction methods of graphene oxide are discussed，such as changes in atomic structure after reduction and reduction mechanism，new reduction method and integration of two or more reduction methods，simultaneous reduction of graphene oxide and preparation of compounded graphene.

Key words: graphene oxide, reduction, method, research progress, graphene oxide, reduction, method, research progress

摘要： 石墨烯的制备对于石墨烯的理论研究和应用研究起着重要的作用，化学氧化还原法是制备石墨烯最为重要的方法之一。综述了近年来氧化石墨烯的还原剂还原法、高温热处理还原法、电化学还原法、溶剂热还原法、催化还原法、微波还原法等多种还原方法，分析了目前各种常用还原方法的优缺点，并进一步提出氧化石墨烯还原方法未来的几个研究方向：还原前后原子结构变化及还原机理研究；新型还原方法或多种还原方法联用的研究；还原氧化石墨烯和制备复合物同时进行的研究。

关键词: 氧化石墨烯, 还原, 方法, 研究进展, 氧化石墨烯, 还原, 方法, 研究进展