石墨烯基燃料电池催化剂专利技术综述  

A Review of Patent Technologies for Graphene-Based Fuel Cell Catalysts

作　　者：殷晨亮 肖锦春 何晓英 YIN Chenliang;XIAO Jinchun;HE Xiaoying(Patent Examination Cooperation Sichuan Center of the Patent Office,CNIPA,Chengdu 610213,China)

机构地区：[1]国家知识产权局专利局专利审查协作四川中心,四川成都610213

出　　处：《河南科技》2025年第1期121-125,共5页Henan Science and Technology

摘　　要：【目的】燃料电池目前主要使用贵金属催化剂,这极大地增加了成本,而石墨烯有望取代目前被广泛使用的商业Pt/C催化剂。因此,有必要对石墨烯在燃料电池催化剂上的应用技术进行相关探究。【方法】以石墨烯基燃料电池催化材料的发明专利文献为基础,统计并分析了其专利申请发展态势和重要申请人,并对相关产业中的重点主题进行专利技术演进分析。【结果】主要专利申请人集中在高校和科研机构,中国的技术水平在国际地位上处于领先地位。【结论】石墨烯基燃料电池催化材料目前仍处于基础研究阶段。[Purposes]Precious metals are popular catalytic materials for fuel cells,which significantly escalate the cost,but the graphene shows potential to replace the widely used commercial Pt/C catalysts.Therefore,it is necessary to explore the application of graphene as catalysts in fuel cells.[Methods]This article,based on patent literature,statistically analyzes the trends in patent applications and the key applicants,and analyzes the evolution of patent technology on key topics in related industries.[Findings]China stands at the forefront of research in this domain all over the world,with leading patent applicants primarily being universities and research institutions.[Conclusions]The graphene-based catalysts for fuel cells are still in basic research phase.

关 键 词：石墨烯 催化 燃料电池 专利 

分 类 号：G255.53[文化科学—图书馆学] TQ426.7[化学工程]