Carbon Emission Cycle and Literature Measurement of Carbon Fiber Vehicles

作者：Junpeng CHEN,Dongri LIAO,Tao YUAN,Jize WANG,Jing TANG,Xinyuan HE,Jingjun JIANG

摘要：Carbon fiber is a kind of high-temperature fiber with high modulus and strength characteristics.Carbon fiber material is made of carbon fiber braid with carbon content>90%.Among them,resin-based carbon fiber reinforced composite material is often used as automotive structural material.Compared with the A36 steel commonly used in automobiles,the T300/5208 carbon fiber reinforced epoxy resin composite commonly used in automobiles has a higher tensile strength of 2500-3300 MPa and a lower density of 6.25 g/cm 3,showing great performance advantages.In this paper,by analyzing the trend of automobile lightweight,and exploring the development prospects of carbon fiber in the field of automobile lightweight,the literature in the Elsevier database is analyzed by scientific measurement analysis method,and the research hotspot in the field is listed.The relationship between the development of fiber materials and the promotion of policies is analyzed by comparing the number of carbon fiber automobile literature publications and key event nodes.This paper proposes a keyword-based influence calculation method.Through drawing analysis tools of information visualization scientific knowledge map and scientific measurement methods of keyword,it proposes the scientific measurement analysis literature of on-board carbon fiber,explores and discusses some frontier directions of automotive carbon fiber materials.The research provides reference for studying automobile lightweight carbon fiber material.

發文機構：School of Mechanical and Electrical Engineering Xiaoxiang College School of Chemistry and Chemical Engineering School of Information and Intelligent Engineering

關鍵詞：CarbonemissionCarbonfiberMechanicalpropertiesLightweightVisualizationtechnology

分類號： TB3[一般工業技術—材料科學與工程]