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材料导报  2026, Vol. 40 Issue (5): 25030247-10    https://doi.org/10.11896/cldb.25030247
  金属与金属基复合材料 |
钪的战略应用与可持续发展:前沿进展与挑战
朱雷1,2,3, 巴俊博1,2,3, 王飞1,2,3,*, 徐宝强1,2,3, 杨斌1,2,3
1 真空冶金国家工程研究中心, 昆明 650093;
2 云南省有色金属真空冶金重点实验室, 昆明 650093;
3 昆明理工大学省部共建复杂有色金属资源清洁利用国家重点实验室, 昆明 650093
Strategic Applications and Sustainable Development of Scandium: Cutting-progress and Challenges
ZHU Lei1,2,3, BA Junbo1,2,3, WANG Fei1,2,3,*, XU Baoqiang1,2,3, YANG Bin1,2,3
1 National Engineering Research Center of Vacuum Metallurgy, Kunming 650093, China;
2 Key Laboratory for Nonferrous Vacuum Metallurgy of Yunnan Province, Kunming 650093, China;
3 State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China
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摘要 稀土钪作为重要的不可再生战略资源,钪的可持续发展对全球战略产业与生态安全至关重要。本文综述了钪在全球的资源分布及产业现状,总结了钪在多元领域的核心应用及其作用机制,同时探讨钪在环境科学、生物医学成像与固态照明等前沿交叉领域的创新应用,分析了钪在铝土矿、钒钛磁铁矿及红土镍矿中富集回收的简要情况,提出了未来钪可持续发展主要以开发新的提取工艺(火法湿法联合工艺)和新的尖端应用,并充分开发“城市矿山”为主,另外还需突破钪基材料的应用瓶颈,通过构建“提取技术升级-应用技术革新-循环回收利用”三位一体体系,为钪的可持续战略增添筹码。
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朱雷
巴俊博
王飞
徐宝强
杨斌
关键词:  钪资源  铝钪合金  钪提取工艺  可持续发展    
Abstract: Scandium, a rare earth element, is a critical non-renewable strategic resource, and its sustainable development holds global significance for strategic industries and ecological security. This review systematically analyzes the global resource distribution and industrial status of scandium, summarizes its core applications and mechanisms across multiple fields, explores innovative applications in interdisciplinary frontiers such as environmental science, biomedical imaging, and solid-state lighting. A concise overview is provided on scandium enrichment and recovery from bauxite, vanadium-titanium magnetite, and lateritic nickel ores. Future strategies for sustainable scandium development should prioritize: (1) advancing novel extraction technologies (e.g., integrated pyro-hydrometallurgical processes), (2) expanding high-end applications, (3) fully leveraging "urban mining" potential. Additionally, breakthroughs in scandium-based materials must be achieved, coupled with establishing a tripartite system integrating extraction technology upgrades, application innovation, and closed-loop recycling, thereby strengthening the foundation for scandium's sustainable strategic utilization.
Key words:  scandium resource    aluminum-scandium alloy    scandium extraction process    sustainable development
出版日期:  2026-03-10      发布日期:  2026-03-10
ZTFLH:  TF845.1  
基金资助: 国家自然科学基金(52374414)
通讯作者:  *范星都,博士,东南大学材料科学与工程学院副教授、博士研究生导师。主要从事铁磁性非晶纳米晶软磁材料及器件研究工作。fanxd@seu.edu.cn   
作者简介:  朱雷,昆明理工大学冶金与能源工程学院硕士研究生,在王飞教授的指导下进行含钪电炉钛渣中钪和钛的富集研究。
引用本文:    
朱雷, 巴俊博, 王飞, 徐宝强, 杨斌. 钪的战略应用与可持续发展:前沿进展与挑战[J]. 材料导报, 2026, 40(5): 25030247-10.
ZHU Lei, BA Junbo, WANG Fei, XU Baoqiang, YANG Bin. Strategic Applications and Sustainable Development of Scandium: Cutting-progress and Challenges. Materials Reports, 2026, 40(5): 25030247-10.
链接本文:  
https://www.mater-rep.com/CN/10.11896/cldb.25030247  或          https://www.mater-rep.com/CN/Y2026/V40/I5/25030247
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