The copper indium gallium target is one of the important materials for the manufacture of copper indium gallium selenide (CIGS) thin film batteries. The high-purity and high-density copper indium gallium selenide solar thin film battery target is made of high-purity metal copper, indium, gallium, and selenium as raw materials. It is made by vacuum gradient synthesis, ultra-fine alloy powder preparation, hot pressing sintering and other processes. It has the characteristics of simple process flow, short production cycle and low cost, and is suitable for large-scale production of high-purity, high-density and large-area targets.
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