| 摘要 |
<p>Provided is a method for producing a silver particle powder excellent in the dispersibility in a liquid organic medium having a low polarity, which comprises reducing a silver compound in an alcohol having a boiling point of from 80°C to 200°C or in a polyol having a boiling point of from 150 to 300°C, at a temperature of from 80°C to 200°C under reflux while maintaining the stream having a Reynolds number of not more than 3.70 × 10 4 . The stream having a Reynolds number of not more than 3.70 × 10 4 can be maintained by stirring with a stirring power of not more than 5.68 × 10 8 W. According to the method, a silver particle powder having good low-temperature sinterability and good dispersibility and suitable for use for microwiring formation can be obtained at a high yield.</p> |
