Preparation and Exothermic Characterization of Hydroxyl-terminated Polybutadiene(HTPB)-coated Aluminum Nanopowders

摘要：

　　The HTPB-coated aluminum nanopowders were prepared by using horizontally-mounted kneading machine.The HTPB-coated aluminum nanopowders were characterized by TEM,XRD and FTIR.The exothermic characterization of the HTPB-coated aluminum nanopowders was analysized by simultaneous TG-DSC.The results show that the HTPB-coated aluminum nanopowders have a core-shell structure and the release heat enthalpy in pure oxygen is 4.954KJ/g at 542.7 ℃.The stability of HTPB-coated aluminum nanopowders excelled Al2O3-passivated aluminum nanopowders due to the hydrophobic nature of HTPB and the hydrophilic nature of Al2O3.

关键词： HTPB-coated aluminum nanopowders High frequency induction heating Horizontally-mounted kneading machine Exothermic Characterization

作者: Kaijin Huang Chaodong Tan Changsheng Xie

作者单位: State Key Laboratory of Materials Processing and Die & Mould Technology,Huazhong University of Scien State Key Laboratory of Materials Processing and Die & Mould Technology,Huazhong University of Scien

会议类型: 国际会议

会议名称: the international conference on Frontier of Nanoscience and Technology (2011纳米科学与技术国际会议(ICFNST 2011))

会议地点: 大理

会议语种:英文

页码: 189-194

在线出版日期: 2011-08-18（万方平台首次上网日期，不代表论文的发表时间）