公开(公告)号：US20120152335A1

公开(公告)日：2012-06-21

申请号：US12973101

申请日：2010-12-20

申请人： Hui-Ying SHIU ,  Tri-Rung Yew

发明人： Hui-Ying SHIU ,  Tri-Rung Yew

IPC分类号： H01L31/0256

CPC分类号： H01L31/18 ,  H01L31/032 ,  H01L31/0321 ,  H01L31/0336 ,  H01L31/072 ,  Y02E10/50

摘要： A full-spectrum absorption solar cell adopts cobalt-doped tin dioxide as an N-type material. Thereby, a solar cell of the present invention can be fabricated by a spray method in a hot pressing fabrication process. The present invention does not need to fabricate a solar cell in a vacuum or furnace system and thus can solve the high cost problem of the conventional technology. The N-type cobalt-doped layer can absorb full spectrum of sunlight. The N-type cobalt-doped layer can be used to fabricate a solar cell with a low-temperature fabrication process. Thus, the present invention does not need to adopt a high-temperature resistant substrate (such as silicon chip or glass) used in the conventional high-temperature fabrication process but can adopt a substrate made of plastic. And, the conversion efficiency of the invention can achieve 1.2%, it is a significant improvement over the oxide-based nanostructures heterojunction solar cells in the world.

摘要翻译： 全光谱吸收太阳能电池采用钴掺杂二氧化锡作为N型材料。 因此，本发明的太阳能电池可以通过喷涂法在热压制造工艺中制造。 本发明不需要在真空或炉系中制造太阳能电池，因此可以解决传统技术的高成本问题。 N型钴掺杂层可吸收全光谱。 N型钴掺杂层可用于制造具有低温制造工艺的太阳能电池。 因此，本发明不需要采用常规高温制造工艺中使用的耐高温基板（例如硅芯片或玻璃），而是可以采用由塑料制成的基板。 而且，本发明的转换效率可以达到1.2％，相对于世界上基于氧化物的纳米结构异质结太阳能电池来说，这是一个显着的改进。