面向碳中和的汽车生命周期材料发展与展望  

Development and Prospect of Carbon Neutral Automotive Life-cycle Materials

作　　者：吴国荣[1] 黄诗雯 郭跃 陈旭辉 宋佳鑫 WU Guorong;HUANG Shiwen;GUO Yue;CHEN Xuhui;SONG Jiaxin(School of Architecture and Design,Nanchang University,Nanchang 330031,China)

机构地区：[1]南昌大学建筑与设计学院,南昌330031

出　　处：《材料导报》2023年第19期74-81,共8页Materials Reports

摘　　要：随着气候变化、能源危机问题逐步严重,低碳出行成为各国发展的主旋律和新一轮国家经济竞争的制高点。汽车工业作为国民经济的支柱产业,加速对汽车全生命周期节能减排的研发可有效破除我国全球碳贸易壁垒,进而实现汽车强国的发展目标。轻量化设计是减少环境污染、提升产品节能性和环保性的有效途径,已成为当下汽车全生命周期可持续发展的重要内容。本文通过对汽车在全生命周期中的材料使用情况、回收情况进行比较分析得出热塑性复合材料具有高性能、低密度等优异特性,伴随着大批量自动化、3D打印增量技术的广泛推广,可实现汽车从材料制造、整车制造到使用等各阶段的碳减排,且该材料的使用符合未来汽车行业轻量化与模块化绿色设计的发展趋势。With climate change and energy crisis becoming increasingly serious,low-carbon travel is becoming the main theme of national development and the commanding elevation of a new round of national economic competition.As automobile industry is the pillar industry of the national economy,accelerating the research and development of energy conservation and emission reduction in the whole life cycle of automobiles can effectively break down China’s global carbon trade barriers in order to achieve the development goal of becoming a powerful automobile country.It is compared and analyzed in this paper for the use and recycling of materials in the whole life cycle of automobiles what is concluded that thermoplastic composites have excellent properties such as high-performance and low density.With mass automation and the extensive promotion of 3D-printing incremental technique,it can be achieved for carbon emission reduction in all stages of automobile from material manufacturing,vehicle manufacturing to car use.Besides,the use of this material conforms to the development trend of light and modular green design in the future automobile industry.

关 键 词：汽车生命周期 碳中和 碳排放 碳纤维复合材料 

分 类 号：TB3[一般工业技术—材料科学与工程]