核聚变用靶丸材料研究进展  

Research progress in the target materials of nuclear fusion

作　　者：简科[1] 王军[1] 王浩[1] 王应德[1] 

机构地区：[1]国防科技大学新型陶瓷纤维及其复合材料重点实验室,长沙410073

出　　处：《功能材料》2014年第18期18001-18005,共5页Journal of Functional Materials

基　　金：0902科技工程资助项目(GFZX02040406.2);国防科技大学校科研计划资助项目(JC12-09-01)

摘　　要：激光驱动惯性约束点火是实现核聚变的最有效途径之一,靶丸的设计与制备技术一直是激光惯性约束聚变研究中的核心技术。综述了目前靶丸材料体系的研究现状,重点介绍了理论计算十分有利于点火实验的纯B4C空心微球靶丸。最后,对B4C空心微球靶丸的制备成型工艺进行了展望。Ignition by laser driven inertial confinement fusion was one of the most effective way to achieve nucle-ar fusion.Design and preparation technology of the target have always been the core technology in the study of laser driven inertial confinement fusion.In this paper,the current status of the target material was reviewed. The simulation results show that using pure B4 C hollow microspheres as the target was very conducive to the ignition experiment.At last,the fabrication of B4 C microspheres was offered in order to meet the demands of target.

关 键 词：聚碳硼烷 先驱体转化 乳液法 碳化硼靶丸 

分 类 号：TB323[一般工业技术—材料科学与工程]