Research On The Current Situation And Trend Forecast Of Graphene

Graphene is considered as the super material of 21 Centurary,which has caught people’s attention because of the excellent performance and potential applications.This article will analyze the current situation on research and development of technology about Graphene based on patent analysis and experts,opinion.By patent analysis,this article concludes the current development situation from the angels of time,provinces,patentee,inventors,legal status and so on using theory of life cycle and social network analysis.In conclusion,the article find the development history of Graphene materials,the leading companies in the market,the cooperation between different research institutes.By interviews,this article finds the difficulties in research and development of Graphene technology and large-scale production,gives some ad-vice to solve these problems.What’s more,upon to experts’ opinion and the analysis results,the trend about the development of grapheme materials is given in the end of the article.The conclusions are:1)various research institutes are keen to applying more and more patents,but the patents face the problem of homogenization;2)the patents about grapheme composites and electrical Applications are the most.Electrical products such as super-capacitor,batteries and touch screen are the most promising products;3)the development of graphene technology in eastern region is faster than western region,but the western region is trying to catch up with the pace of development in eastern region;4)strengthen the cooperation between companies,research institutes and colleges;5)the government take more effective measures to help the industry develop;6)It’s emergent to attract and introduce more research talents to improve the technology.The contribution of this paper contains the following points.From the angel of content,this article focuses on the development of technology and industry.From the angel of methodology,this article is combining quantitative and qualitative methods to analyze the current situation of graphene material and get scientific and authoritative conclusions from the analysis results.Some advice and opinion about the development of graphene industry is given in the end.