空间太阳能电站关键材料技术需求展望  

Demand Outlook of Key Materials and Technologies for Space Solar Power Station

作　　者：高鸿[1] 樊彦艳 王立[2] 刘自立[2] 何端鹏 于利夫 文明[1] GAO Hong;FAN Yanyan;WANG Li;LIU Zili;HE Duanpeng;YU Lifu;WEN Ming(China Academy of Space Technology,Beijing 100094,China;Qian Xuesen Space Technology Laboratory,CAST,Beijing 100094,China)

机构地区：[1]中国空间技术研究院,北京100094 [2]中国空间技术研究院钱学森空间技术实验室,北京100094

出　　处：《材料导报》2022年第22期17-22,共6页Materials Reports

摘　　要：空间太阳能电站(Space solar power station,SSPS)作为可再生空间能源系统,需要基于大型展开结构与控制技术、高效太阳能转化技术、超大功率电力传输与管理技术、远距离无线能量传输技术、在轨组装与维护技术等多种关键技术协同应用进行构建。材料技术作为上述各类关键技术中最基础的技术支撑,也将面临更大的挑战。本文通过分析空间太阳能电站建设难点,阐释了大尺寸桁架、柔性太阳能电池、超大功率导电旋转关节、在轨原位制造等关键技术对轻量化、柔性化、智能化新材料的发展需求。As a renewable energy system, space solar power satellite(SSPS) needs to be collaboration applied based on a variety of key technologies, such as large-scale expanded structure and control technology, complex and efficient solar energy conversion technology, ultra-large power transmission and management technology, long-distance wireless energy transmission technology, on-orbit assembly and maintenance technology. Material technology, as the most basic support of the above key technologies, also faces greater challenges. By analyzing the difficulties in space solar power station construction, this paper explains the development needs of lightweight, flexible and intelligent new materials for key technologies such as large-size truss, flexible solar cell, super-power conductive rotary joint and in-orbit in-situ manufacturing.

关 键 词：空间太阳能电站 关键材料需求 

分 类 号：TB39[一般工业技术—材料科学与工程]