Indium Sulfide (In2S3)
Indium sulfide (In2S3) is an orange-red to red colored powder with the sulfuric odor that is characteristic to all sulfides. It is insoluble in water and most organic solvents but decomposes in common mineral acids, releasing hydrogen sulfide gas.
Indium sulfide is primarily used as a buffer layer in copper-indium-gallium-diselenide (CIGS) photovoltaic solar cells, where it replaces the toxic material cadmium sulfide. Indium sulfide is available in 4N and 5N degrees of purity, and as a powder or compressed pellets.
Indium Alloy Blog Posts
Today's Indium Mailbag question asks about the storage of indium-contained solder paste at a temperture well below the recommended temperature of -20.
Indium Mailbag is a series of blog posts where we discuss common indium-related questions. Today we answer the question: “What is the process for reclaiming indium and how much can it get for it?”
Today we discuss the technology behind the paper: “Extreme Toughening of Soft Materials with Liquid Metal” with Dr. Navid Kazem.
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