| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for producing nickel fine particles, by which nickel fine particles easily forming conductive paths when being incorporated into a conductive paste are produced.SOLUTION: The method for producing nickel fine particles comprises: cooling a nickel chloride gas to subject the gas to a phase-transition from gas phase to solid phase and to obtain thin plate-like nickel chloride fine particles; then oxidizing the nickel chloride fine particles to obtain nickel oxide fine particles; and reducing the nickel oxide fine particles to produce nickel fine particles, each of which is a ring body having a ring shape.</p> |
