Synthesis of purified AlN nano powder by transferred type arc plasma

被引:36
作者
Iwata, M [1 ]
Adachi, K [1 ]
Furukawa, S [1 ]
Amakawa, T [1 ]
机构
[1] Cent Res Inst Elect Power Ind, Dept Elect Engn, Yokosuka Res Lab, Yokosuka, Kanagawa 2400196, Japan
关键词
D O I
10.1088/0022-3727/37/7/014
中图分类号
O59 [应用物理学];
学科分类号
摘要
Nano powder of aluminium nitride (AIN) is one of the materials necessary for developing solid insulating materials with high thermal conductivities. This paper describes the results of chemical equilibrium composition calculations and the results of experiments in synthesizing AIN nano powder using transferred type arc plasma. In order to increase the AIN content in synthesized powder, ammonia was recommended as a reacting/quenching gas, to be blown into aluminium gas in a temperature range between 2000 and 2400 K. The AIN content increased by more than 99% on passing the synthesized powder through ethanol.
引用
收藏
页码:1041 / 1047
页数:7
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