发明名称 |
METAL NANOPARTICLES FORMED AROUND A NUCLEUS |
摘要 |
Metal nanoparticles and compositions derived therefrom can be used in a number of different applications. Methods for making metal nanoparticles can include providing a first metal salt in a solvent; converting the first metal salt into an insoluble compound that constitutes a plurality of nanoparticle seeds; and after forming the plurality of nanoparticle seeds, reacting a reducing agent with at least a portion of a second metal salt in the presence of at least one surfactant and the plurality of nanoparticle seeds to form a plurality of metal nanoparticles. Each metal nanoparticle can include a metal shell formed around a nucleus derived from a nanoparticle seed, and the metal shell can include a metal from the second metal salt. The methods can be readily scaled to produce bulk quantities of metal nanoparticles. |
申请公布号 |
EP2900410(A1) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20130841564 |
申请日期 |
2013.09.26 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
ZINN, ALFRED, A. |
分类号 |
B22F9/20;B01J13/02;B22F1/00;B22F1/02;B22F9/18;B22F9/24;B32B5/16;B82Y40/00 |
主分类号 |
B22F9/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|