| 发明名称 |
METAL NANOPARTICLE-GRAPHENE COMPOSITES AND METHODS FOR THEIR PREPARATION AND USE |
| 摘要 |
Methods of forming metal nanoparticle-graphene composites are provided. The methods can include mixing a metal precursor with graphite oxide in the presence of a liquid medium to form a metal precursor-graphite oxide mixture, and exfoliating the graphite oxide and reducing the metal precursor in the metal precursor-graphite oxide mixture to deposit metal nanoparticles on a first major surface of a graphene sheet formed by exfoliation of the graphite oxide. |
| 申请公布号 |
US2015255801(A1) |
申请公布日期 |
2015.09.10 |
| 申请号 |
US201314413395 |
申请日期 |
2013.06.28 |
| 申请人 |
INDIAN INSTITUTE OF TECHNOLOGY MADRAS |
发明人 |
Sundara Ramaprabhu;Parambath Vinayan Bhaghavathi;Nagar Rupali |
| 分类号 |
H01M4/92;H01M8/10 |
主分类号 |
H01M4/92 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method to form a metal nanoparticle-graphene composite, the method comprising:
mixing a metal precursor with graphite oxide in the presence of a liquid medium to form a metal precursor-graphite oxide mixture; exfoliating the graphite oxide from the metal precursor-graphite oxide mixture to form an exfoliated graphene sheet; and while exfoliating, simultaneously reducing the metal precursor in the metal precursor-graphite oxide mixture to deposit metal nanoparticles on a surface of the exfoliated graphene sheet. |
| 地址 |
CHENNAI, TAMIL NADU IN |
