Replacing the amorphous silicon thin layer with microcrystalline silicon thin layer in TOPCon solar cells
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- 作者：Qiang Lia ; b ; Ke Taob ; Yun Sunb ; Rui Jiab ; jiarui@ime.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Shao-Meng Wangb ; Zhi Jinb ; Xin-Yu Liub
- 关键词：TOPCon ; Microcrystalline silicon ; Amorphous silicon ; PECVD deposition ; Numerical simulation
- 刊名：Solar Energy
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：135
- 期：Complete
- 页码：487-492
- 全文大小：874 K
文摘
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We propose to replace a-Si layer with μc-Si layer in TOPCon solar cells.
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μc-Si layer could achieve high crystallization under low annealing temperature.
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High-temperature annealing tends to damage Si thin layer and tunneling oxide.
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Enhanced doping efficiency could improve the performances of TOPCon solar cells.