热解
碳纤维
材料科学
熔盐
纳米技术
石墨烯
超级电容器
可再生能源
生物量(生态学)
化石燃料
甲烷
制作
工艺工程
废物管理
电化学
化学
复合材料
有机化学
工程类
冶金
医学
海洋学
电气工程
替代医学
电极
物理化学
病理
地质学
复合数
作者
Kuikui Zhang,Zeai Huang,Mingkai Yang,Mengying Liu,Yunxiao Zhou,Junjie Zhan,Ying Zhou
出处
期刊:SusMat
[Wiley]
日期:2023-09-11
卷期号:3 (5): 558-580
被引量:8
摘要
Abstract The escalating demand for sophisticated carbon products, including carbon black, carbon nanotubes (CNTs), and graphene, has yet to be adequately addressed by conventional techniques with respect to large‐scale, efficient, and controllable carbon material synthesis. Molten pyrolysis emerges as a propitious strategy for generating such high‐value carbon materials. Abundant carbon sources encompassing methane (CH 4 ), carbon dioxide (CO 2 ), biomass, and plastics can undergo thermal decomposition into carbon constituents within molten metal or salt media. This methodology not only obviates dependence on traditional fossil fuels but additionally enables modulation of carbon material morphologies by varying the molten media, thereby presenting substantial potential for effective and controlled carbon material fabrication. In this review, we examine the capacity of molten pyrolysis in producing high‐value carbon materials derived from CH 4 , CO 2 , biomass, and plastics. Concurrently, we present a detailed overview of the potential applications of this novel methodology, particularly emphasizing its relevance in the fields of supercapacitors, flexible materials, and electrochemical cells. Furthermore, we contemplate future trajectories for molten pyrolysis, accentuating that amalgamation with auxiliary processes or technologies—like renewable energy systems and carbon capture and storage—represents a remarkably promising route for continued investigation.
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