| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a manufacturing method of CuSnSparticles that can manufacture CuSnSparticles of uniform composition.SOLUTION: A manufacturing method of CuSnSparticles includes a mixed solution preparing step of preparing a mixed solution by mixing at least a copper ion source, a stannum ion source, a ligand that suppresses an ion-binding reaction, and water, a precursor solution preparing step of preparing a precursor solution of a pH of 2 or higher and 8 or lower by mixing at least the prepared mixed solution and a sulfur ion source, and a sealing step of putting the prepared precursor solution in a container and sealing the container with the precursor solution put therein, and a hydrothermal synthesis reaction step of carrying out a hydrothermal synthesis reaction in the sealed container.</p> |
