scholarly journals Performance optimization of p-i-n type microcrystalline silicon thin films solar cells deposited in single chamber

2010 ◽  
Vol 59 (2) ◽  
pp. 1344
Author(s):  
Zhang Xiao-Dan ◽  
Sun Fu-He ◽  
Xu Sheng-Zhi ◽  
Wang Guang-Hong ◽  
Wei Chang-Chun ◽  
...  
2012 ◽  
Vol 468-471 ◽  
pp. 1912-1915
Author(s):  
Hui Zhi Ren ◽  
Ying Zhao ◽  
Xiao Dan Zhang ◽  
Hong Ge ◽  
Zong Pan Wang

We report on microcrystalline silicon thin films and a-Si:H/a-SiGe:H/μc-Si:H triple-junction p-i-n solar cells deposited on large-area glass substrate. Microcrystalline silicon (μc-Si:H) bottom cells were deposited at a VHF-PECVD deposition system with 40.68MHz. It is necessary to develop the uniformity of μc-Si:H thin films for large-area deposition of high-quality triple-junction solar cells. By optimizing the deposition parameters, μc-Si:H thin films have been obtained with good thickness and very good crystalline volume fractions uniformity over the whole substrates area. The triple-junction module have been successful fabricated. The best module on 0.79 m2 size substrates has an initial total-area efficiency of 8.35%.


2005 ◽  
Vol 54 (10) ◽  
pp. 4874
Author(s):  
Zhang Xiao-Dan ◽  
Zhao Ying ◽  
Gao Yang-Tao ◽  
Zhu Feng ◽  
Wei Chang-Chun ◽  
...  

2004 ◽  
Author(s):  
Xiaodan Zhang ◽  
Ying Zhao ◽  
Feng Zhu ◽  
Yaohua Mai ◽  
Changchun Wei ◽  
...  

2010 ◽  
Vol 19 (5) ◽  
pp. 057205 ◽  
Author(s):  
Chen Yong-Sheng ◽  
Yang Shi-E ◽  
Wang Jian-Hua ◽  
Lu Jing-Xiao ◽  
Gao Xiao-Yong ◽  
...  

2000 ◽  
Vol 88 (1) ◽  
pp. 148-160 ◽  
Author(s):  
A. Poruba ◽  
A. Fejfar ◽  
Z. Remeš ◽  
J. Špringer ◽  
M. Vaněček ◽  
...  

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Shanglong Peng ◽  
Desheng Wang ◽  
Fuhua Yang ◽  
Zhanguo Wang ◽  
Fei Ma

Hydrogenated microcrystalline silicon thin films can be used to fabricate stable thin film solar cell, which were deposited by very high frequency plasma-enhanced chemical vapor deposition at low temperatures (~200°C). It has been found that the obtained film presented excellent structural and electrical properties, such as high growth rate and good crystallinity. With the decreasing of silane concentration, the optical gap and the dark conductivity increased, whereas the activation energy decreased. A reasonable explanation was presented to elucidate these phenomena. In addition, we fabricated p-i-n structure solar cells using the optimum microcrystalline silicon thin films, and preliminary efficiency of 4.6% was obtained for 1 μm thick microcrystalline silicon thin film solar cells with open-circuits voltage of 0.773 V and short-circuits current density of 12.28 mA/cm2. Future scope for performance improvement lies mainly in further increasing the short-circuit current.


Author(s):  
A. Descoeudres ◽  
J. Geissbiihler ◽  
J. Horzel ◽  
A. Lachowicz ◽  
J. Levrat ◽  
...  

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