| 发明名称 |
HIERARCHICAL SELF-ASSEMBLED ENERGETIC MATERIALS AND FORMATION METHODS |
| 摘要 |
An energetic nanocomposite includes fuel nanoparticles and oxidizer nanoparticles covalently bonded to negatively charged functionalized graphene sheets. A preferred example includes Al fuel nanoparticles and Bi2O3 nanoparticles. A preferred method of formation mixes a solution of positively charged fuel nanoparticles, positively charged oxidizer nanoparticles, and negatively charged functionalized graphene sheets having functional groups to bond with the positively charged fuel nanoparticles and positively charged oxidizer nanoparticles. Self-assembly of the energetic nanocomposite is permitted over a predetermined time via the attraction and aggregation of the positively charged fuel nanoparticles positively charged oxidizer nanoparticles and negatively charged functionalized graphene sheets. Additional methods and nanocomposites include unfunctionalized graphene sheets, which can be commercial grade sheets. |
| 申请公布号 |
US2015034220(A1) |
申请公布日期 |
2015.02.05 |
| 申请号 |
US201414451001 |
申请日期 |
2014.08.04 |
| 申请人 |
The Curators of the University of Missouri |
发明人 |
Gangopadhyay Shubhra;Chung Stephen W.;Thiruvengadathan Rajagopalan;Staley Clay Stephen;Gangopadhyay Keshab;Raymond Kristofer Emile |
| 分类号 |
C06B45/18;C06B33/00 |
主分类号 |
C06B45/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for forming an energetic nanocomposite, comprising:
mixing a solution of positively charged fuel nanoparticles, positively charged oxidizer nanoparticles, and negatively charged functionalized graphene sheets having functional groups to bond with the positively charged fuel nanoparticles and positively charged oxidizer nanoparticles; permitting self-assembly of the energetic nanaocomposite over a predetermined time via the attraction and aggregation of the positively charged fuel nanoparticles positively charged oxidizer nanoparticles and negatively charged functionalized graphene sheets. |
| 地址 |
Columbia MO US |
