Used in the synthesis of copper-based nanomaterials for electronic and optoelectronic devices. Acts as a precursor in the production of solar cells, particularly in copper indium gallium selenide (CIGS) thin-film photovoltaics. Employed in catalytic applications for desulfurization processes in the petroleum industry. Utilized in the development of conductive inks and coatings due to its semiconducting properties. Also explored in battery materials, especially in lithium-ion and sodium-ion battery systems, where it contributes to anode performance enhancement. Shows potential in environmental applications such as photocatalytic degradation of organic pollutants under visible light.