空间太阳电池阵的发展现状及趋势

从四方面分析了空间太阳电池阵的发展现状，包括体装式、带桨展开式、单板展开式、多板展开式、柔性多模块多维展开式等总体构型的发展历程，常用太阳电池片如硅电池片、砷化镓电池片、柔性薄膜电池片的材料与性能的发展现状，刚性基板结构、半刚性基板结构、柔性基板结构的发展与应用及五种展开机构的特点与空间应用分析，论述了空间太阳电池阵发展的制约因素，指出了聚光型柔性太阳电池阵是未来空间太阳电池阵发展的趋势，旨在促进空间太阳电池阵向着大尺寸、大功率、模块化、低成本和轻质量的方向发展，以适应大功率航天器的发展需求。

Development and Trend of Space Solar Array Technology

This paper analyzes the development of space solar arrays from four aspects respective ly, including the development of array configuration of body-mounted, solar-paddle, one-panel and multi-panel deployable, and flexible, modular and multidimensional deployable array; the development of material and performdnce of space solar cells such as Si, GaAs, thin-film solar cell; the development and application of rigid, half-rigid and flexible substrate structure, and the cha- racteristic and space application of the five types of deployable mechanism. The factors restricting the development of space solar array are discussed. A flexible solar array with concentrator is proposed as the future trend for development of space solar array. The purpose of this paper is promoting the development of space solar array with larger size, higher power, modularization, lower cost and lighter weight, which will meet to the requirements of high power spacecraft.