α-AlH_3的制备技术进展  

Recent progress in the synthesis of α-AlH_3

作　　者：姚冰洁[1] 吕英迪[1] 李洪丽[1] 唐望[1] 秦明娜[1] 邱少君[1] 汪伟[1] 

机构地区：[1]西安近代化学研究所,西安710065

出　　处：《化工新型材料》2014年第4期38-40,71,共4页New Chemical Materials

摘　　要：AlH3是一种性能优异的功能材料,广泛应用于复合固体推进剂,燃料电池,高分子合成等诸多领域,目前已知的7种晶型中α-AlH3最稳定,介绍了α-AlH3相关理化性质以及表征手段,综述了α-AlH3的制备技术,并简要阐述了各种制备方法的利弊,最后提出Brower法具有规模化生产的潜力,以及目前Brower法所要解决的问题。A1H3, as an excellent functional material, has been found on a large-scale application in composite of solid propellant, fuel ceils, organic and polymer chemistry, and α-A1H3 is the most stable in all known 7 crystal phases. The phys- ical and chemistry properties of mA1H3 was introduced. The progress of α-A1H3 in synthesis method and the advantages and disadvantages were introduced. FinalIy Brower method had the potential in scale production and the problem needed to im prove were pointed out.

关 键 词：AlH3 制备 结晶 

分 类 号：TQ133.1[化学工程—无机化工]