高纯铟的应用及其物理提纯技术研究进展  

Application of High-Purity Indium and Its Physical Refinement Technology

作　　者：曹毅 邓皓 郭文斌 胡鹏举 吴松全 李诵斌 李阁平 CAO Yi;DENG Hao;GUO Wenbin;HU Pengju;WU Songquan;LI Songbin;LI Geping(Jiangxi Provincial Key Laboratory of Rare and Scattered Metals Materials,Nanchang 330096,China;Jiangxi Copper Technology Institute Co.,Ltd.,Nanchang 330096,China;Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China)

机构地区：[1]稀贵稀散金属材料江西省重点实验室,江西南昌330096 [2]江西铜业技术研究院有限公司,江西南昌330096 [3]中国科学院金属研究所,辽宁沈阳110016

出　　处：《铜业工程》2025年第1期1-8,共8页Copper Engineering

基　　金：稀贵稀散金属材料江西省重点实验室基金项目(2024SSY05051);江西铜业集团(股份)有限公司2024年度科研项目(YJY2024003)资助。

摘　　要：高纯铟具有独特的半导体属性,在液晶显示、半导体、光伏等领域发挥着不可或缺的重要作用。随着电子信息技术及相关器件的迅速发展,高纯铟的市场需求不断增加,并对提纯技术提出了愈加严格的要求。本文综述了高纯铟的应用领域及其物理提纯技术的研究进展,详细探讨了真空蒸馏法、区域熔炼法和定向结晶法等物理提纯技术在高纯铟制备中的应用。最后,基于当前高纯铟提纯技术的发展现状,提出了未来的发展方向,包括提升智能化渗透率、提高工艺链整合度和进一步深化多模态、多场条件下理论体系的构建。High-purity indium plays an indispensable role in the display,semiconductor,and photovoltaic industries due to its unique semiconductor properties.With the rapid advancement of electronic information technology and related devices,the demand for highpurity indium has been steadily increasing,thereby imposing increasingly stringent requirements on its purification technologies.This paper reviews the application fields of high-purity indium and the research progress in its physical purification technologies.The applications of physical purification techniques such as vacuum distillation,zone refining,and directional solidification in the preparation of high-purity indium are discussed in detail.Finally,based on the current state of development,the paper proposes future directions for high-purity indium purification technologies,including enhancing the penetration of intelligent systems,improving the integration of process chains,and further deepening the construction of theoretical frameworks under multi-modal and multi-variable conditions.

关 键 词：高纯铟 稀散金属 真空蒸馏法 区域熔炼法 定向结晶法 

分 类 号：TF803.14[冶金工程—有色金属冶金] TF114