美国用把多层导体材料放在两层聚酰亚胺薄膜中间的办法,制成了又薄又轻的太阳电池阵。制造时,把太阳电池阵放在衬底上。衬底是两张塑料薄膜,中间夹着浸蚀过的、电连接器做成小空格的分层结构。这样,电池阵就由这些短柱状的结构机械地支 The United States made a thin and light solar cell array by placing multiple layers of conductive material in the middle of two polyimide films. When manufactured, the solar array on the substrate. The substrate is two plastic film, with the middle of the erosion of the electrical connector made of small spaces layered structure. In this way, the battery array is mechanically supported by these short columnar structures