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エコール・ポリテクニーク(École Polytechnique) による Silicon Thin Film Solar Cells の受講者のレビューおよびフィードバック

4.3
105件の評価
20件のレビュー

コースについて

This course consists of a general presentation of solar cells based on silicon thin films. It is the third MOOC of the photovoltaic series of Ecole polytechnique on Coursera. The general aspects of the photovoltaic field are treated in "Photovoltaic Solar Energy". And the detailed description of the crystalline silicon solar cells can be found in "Physics of Silicon Solar Cells". After a brief presentation of solar cells operation, thin film semiconductors are described here. The general properties of disordered and crystalline semiconductors are found very different, in particular in terms of band structure and doping mechanisms. Silicon thin films, generally less than 1 µm thick, are deposited from silane plasma leading to hydrogen incorporation. The growth mechanisms are discussed, in particular the capability to prepare partially crystallized thin films which appear as a mixture of nanocrystallites embedded in an amorphous tissue. The consequences of the semiconductor properties on solar cells behavior are reviewed. The optical properties of amorphous and nanocrystalline silicon are complementary. Thus the plasma process is particularly well adapted to the preparation of multijunctions, with conversion efficiencies around 13-15 %. Furthermore plasma processes allow to prepare solar cells in large area on glass or flexible substrates. Finally, it is shown that crystalline and amorphous silicon materials can be combine into heterojunctions solar cells with high efficiency conversion (about 25 %). **This course is part of a series of 3** Photovoltaic solar energy (https://www.coursera.org/learn/photovoltaic-solar-energy/) Physics of silicon solar cells (https://www.coursera.org/learn/physics-silicon-solar-cells/) Silicon thin film solar cells...

人気のレビュー

ZA
2020年10月8日

Both of the teachers are very conceptual,and ones can easily learn this course by giving some extra time.Thanks to the teaching staff and the team of coursera.

MF
2020年8月19日

Pr.Bernard was excellent,very clear and was to the point .it was very useful and interesting .

フィルター:

Silicon Thin Film Solar Cells: 1 - 20 / 20 レビュー

by Liu Y

2020年7月2日

Too strong of an accent, accompanied with the really poor transcript. Took too long to do the last assignment!

by Pritam M

2020年6月30日

Although few questions were not related to the videos , but discussion forum helped me a lot. Overall Very helpful course , especially those animations and diagrams cleared my doubts easily. Thanks to Prof. Drevillion and Prof. Johnson.

by Dr.M.Senthamizh S

2020年6月1日

Learnt more knowledge about Silicon Thin film solar cells.

More explanation and examples may be included in the course materials for doing numerical problems given in the Quizzes. Thank you.

by Yeo Y Q

2020年6月8日

Very good course, i have learnt alot about thin solar cells such as c-Si, amorphous Si, nano-Si, combining them with other types of solar cell such as germanium-based solar cells to make multi-junction solar cells to improve their efficiencies. Furthermore, i have learnt about transparent conductive layer as well as the advantages and drawbacks of the different types of solar cell materials.

by Sandeep K M

2020年6月15日

The insights provided by this course on photovoltaics is really great. The numericals dealt with in this course are very timely and appropriate. Looking forward to more courses from ECOLE Polytechnique.

by zafar a

2020年10月9日

Both of the teachers are very conceptual,and ones can easily learn this course by giving some extra time.Thanks to the teaching staff and the team of coursera.

by Merisha F

2020年8月20日

Pr.Bernard was excellent,very clear and was to the point .it was very useful and interesting .

by JOJI J

2020年5月7日

Teachers are experts in the area and the course is understandable and useful.

by Venkateswarlu K

2020年8月15日

Excellent

by Luca L G

2021年10月17日

ok

by Aniket A

2020年9月26日

Very good course to get insight into the solar cells working however, more quiz questions can be given for practice, I have completed other courses also from Ecole Polytechnique, they have the best explanation and course material, looking forward for more such courses. Thanks, Coursera for bringing these courses on the platform.

by Ahnaf S

2020年4月19日

I think it would be better if materials such as how chemical elements/compounds are analyzed and selected for modeling more advanced PV cells. and advises on how can us student get into PV research.

Thank you.

by 香皂

2020年7月11日

the content is good for me to get more knowledge of solar cell, however, the assignment tests are quite tough sometimes

by SAIKIRAN V

2020年6月30日

It is a nice course for beginners in si solarcells

by NAZMUL H

2020年8月15日

should be more interactive.

by KODI A

2020年5月25日

Such a good course

by GOLLA S C

2020年5月27日

fgtr6ti7

by Veebhav B

2020年8月17日

Hard to understand accent most of the time. But good content and discussion forum

by KAMPARA M 1

2021年1月12日

Instructor language was somewhat difficult to understand

by Pouria P

2020年6月29日

not bad!