针对倒三角直槽型或倒金字塔型能量转换结构的同位素微电池难于加工以及放射性薄膜不均匀等缺陷,设计了一种较为简单的平板型能量转换结构.引入金属区这一结构,增强了放射源薄膜的接触稳定性.63Ni放射源电镀实验最终得到了一组理想的短路电流和开路电压数据.结果表明,该结构与传统的能量转换结构相比有更稳定的功率输出.
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