| 摘要 |
A manufacturing method of a metal nanoparticle solution is provided to enhance antibacterial activity and heat conduction through a simple manufacturing process mixing an alcohols solution including a metal salt solution and a stabilizer and to be manufactured without inputting a separate reducing agent when manufacturing transition metal nanoparticle solution at a room temperature. A manufacturing method of a metal nanoparticle solution comprises steps of: mixing alcohols solution including a metal salt solution and a water soluble polymer in a room temperature; manufacturing nano metal particle solution of which a particle size is 100nm or less. A metal of the metal salt is one or a mixture selected from silver, copper, zinc and cobalt. A metal salt is generated by reacting metal to a nitric acid, a sulfuric acid or a hydrochloric acid. The alcohol is one or a mixture selected from methylalcohol, ethyl alcohol, propyl alcohol and butyl alcohol. |
