介绍了国内外InP太阳电池的发展现状,对InP太阳电池的技术及其优势进行了分析。探讨了反向生长和低温键合对InP多结太阳电池质量的影响,指出其不仅可以降低位错等缺陷,提高太阳电池的转换效率,并且可以节约材料,一定程度上降低成本。InP纳米线太阳电池制造工艺简单,发展迅速,通过堆叠多个子电池可以实现高的转换效率,是未来InP太阳电池的发展方向之一。高聚光太阳电池已成为全球太阳电池的焦点,高聚光性结合低温半导体键合技术,更高转换效率的InP太阳电池一定会实现。 The development status of InP solar cells at home and abroad is introduced, and the technology and advantages of InP solar cells are analyzed. The effect of reverse growth and low temperature bonding on the quality of InP multi-junction solar cell was discussed. It was pointed out that it can not only reduce the defects such as dislocation and improve the conversion efficiency of solar cell, but also save material and reduce the cost to some extent. InP nanowire solar cell manufacturing process is simple, rapid development, stacking multiple sub-cells can achieve high conversion efficiency, is one of the future InP solar cell development. High concentration solar cells have become the focus of the global solar cells, high concentration of light with low temperature semiconductor bonding technology, higher conversion efficiency InP solar cells will certainly be achieved.