| 摘要 |
<p>To provide metal nanowires which have high electrical conductivity and excellent heat resistance while maintaining excellent light transmission, a production method thereof, a transparent electrical conductor and a touch panel. Metal nanowires of the present invention include: silver; and a metal other than silver, wherein the metal nanowires have an average major axis length of 1μm or more and the metal other than silver is nobler than silver, and wherein when P (atomic %) indicates an amount of the metal other than silver in the metal nanowires andφ(nm) indicates an average minor axis length of the metal nanowires, P andφsatisfy the following expression 1: 0.1<P×φ0.5<30 (Expression 1) where P is 0.010 atomic % to 13 atomic % andφis 5 nm to 100 nm.</p> |
