Overview
Indium technology refers to the various industrial and scientific applications of indium, a post-transition metal known for its unique properties. Indium is relatively rare, often obtained as a byproduct of zinc and lead refining. Its softness, malleability, and excellent electrical conductivity make it invaluable in modern technology. Indium's primary use is in the electronics industry, where it is a critical component in the production of liquid crystal displays (LCDs), touch screens, and semiconductors. The metal's ability to form transparent conductive oxides, such as indium tin oxide (ITO), is particularly important for optoelectronic devices.
Physical and Chemical Properties
Indium is a silvery-white metal with a lustrous appearance and a low melting point of 156.6 °C, making it easy to work with in various industrial processes. It is highly ductile and can be rolled into thin sheets or drawn into wires without breaking. Chemically, indium is stable in air and water but reacts with acids to form indium salts. Its electrical conductivity is comparable to that of tin, and it exhibits superconductivity at very low temperatures. These properties make indium a versatile material in both electrical and thermal applications.
Main Applications
The electronics industry is the largest consumer of indium, particularly in the production of indium tin oxide (ITO), which is used in LCD screens, touch panels, and solar cells. ITO's transparency and conductivity make it ideal for these applications. Indium is also used in solders and alloys, where its low melting point improves joint reliability. In the semiconductor industry, indium compounds like indium phosphide (InP) are used in high-speed electronics and photonic devices. Additionally, indium is employed in nuclear reactors as a neutron absorber due to its high neutron capture cross-section.
Safety and Storage
Indium metal is generally considered low toxicity, but proper handling is essential to avoid exposure to dust or fumes, which can be harmful if inhaled or ingested. Workers should use protective gloves and masks when handling indium in powder form. Storage of indium should be in a cool, dry environment, away from oxidizing agents. Indium ingots or sheets should be kept in sealed containers to prevent oxidation. Spills should be cleaned up promptly to avoid contamination.
B2B Procurement Guide
When procuring indium for industrial use, buyers should specify the required purity level, which typically ranges from 99.97% to 99.999% (5N). The form of indium—whether ingots, pellets, or powder—should also be clearly stated based on the application. Prices for indium can vary significantly depending on market demand and purity. Buyers should establish long-term contracts with reliable suppliers to mitigate price volatility. It is also advisable to verify the supplier's certification and quality control processes to ensure consistent material quality.
Related Manufacturers
- 主营：氧化铋、高纯碲块、液态金属、金属铟锭、金属铟、铟粒、镓铟锡合金、铟丝、铟片铟箔、铟珠铟粒、金属锗、二氧化碲、真空镀膜、铋粉、碲化铋棒材、低熔点合金、碲粒、铋珠铋粒、锗粉、三氧化二铋、碲化铋、铋靶材、低熔点焊料、铋锭
- 主营：抗氧剂BHT、苯磺酸、苯酚磺酸、醋酸铟、环烷酸铈、N235 萃取剂、C272萃取剂、均苯四甲酸二酐、对苯乙烯磺酸钠、氟化铝、椰油酰胺丙基甜菜碱、甘油三苯甲酸酯
- 主营：氯化镧、锆产品、钴产品、氧化铟、稀土盐类
- 主营：稀有金属回收、镍靶材回收、ito靶材回收、铟回收、粗铟回收、精铟回收、铟锭回收、铟丝回收、ito靶粉回收
- 主营：叔碳酸、十八醛、溶菌酶、硫化铟、海藻糖、癸二醇、氨基丙基、氢路噻嗪、邻苯二甲、乙基碳二、羟基癸酸、正十七烷、谷胱甘肽、烷二甲醇、松果体素、vc磷酸酯镁、2-甲基丁醛、朱栾倍半萜、丁烷四乙酸、表面活性剂、癸烷撑二醇、缩水甘油邻、10-羟基羊蜡酸、氢氯噻嗪杂质、盐酸邻菲罗啉、壳聚糖季铵盐
- 主营：铅锡铋铟合金、锡渣回收、锡回收、锡条回收
- 主营：铟粉、氧化铬绿
- 主营：fto靶材、钐靶材、硼化锆、高纯铟颗粒、硒靶材、铝靶材、钆靶材、铽靶材、氟化镁、钇靶材、钼靶材、铬靶材、镉靶材、钽靶材、硒化锌、氟化镱、砷化镓、硒化锑、碲化镉、镍靶材、钨靶材、铑靶材、铒靶材、铪靶材、锑靶材、碲粉末
- 主营：纯铜粉、纯镍粉、纯铬粉、碳化钨、钒铁粉、紫铜粉、钛铁粉、金属钨、钨粉纯、石墨粉、黄铜粉、合金粉、钼铁粉、青铜粉、纯铅粉、球形镍粉、纳米铅粉、电解锡粉、导电镍粉、铬粉用户、激光熔覆、铜粉需要、纳米铜粉、超细钴粉、铜粉预定
- 主营：铟粉、金属铋粉、锡粉、镍粉
- 主营：氟硅酸镁、氟化氢铵、氟化钠、氟硼酸铟、氟硅酸钠、氟化铵、氟硅酸锌、氟化钾
- 主营：铟锭、铝锭、铝中间合金锭、铝材等
- 主营：钨颗粒、钯靶材、铌靶材、氧化铟、铝靶材、硫化锑、钽颗粒、锑颗粒、硫化锌、铱颗粒、碲颗粒、银靶材、铜靶材、磷酸锂、硅靶材、钇颗粒、氧化钕、碲化锑、钛酸锶、锗颗粒、碳化硅、钛酸锂、钴靶材、氧化镁、石墨靶
- 主营：氧化锗、氧化碲、氧化铋、氧化铟、氧化锡、氧化镓、液态合金、低熔合金、高纯材料、光电材料
- 主营：7n5锑棒、7n8n镉棒、高纯碲块、高纯铟、氧化铟、锑化铟、7n5砷棒、氧化镓、氧化铋、氧化物、高纯铝、高纯磷、氧化锑、碲化铋、催化剂、镀膜材料、碲锌镉、金属铜、氧化钪、红外材料、二氧化锗、高纯碲丸、二氧化硅、高纯碲锭、金属颗粒