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RISS 인기검색어
- 검색키워드
- 저자 : Polgampola Chamani Madara (검색결과 2 건)
- 무료
- 기관 내 무료
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Building Integrated Photovoltaics: Technical and Aesthetic Prospects
( Polgampola Chamani Madara ),( Hasnain Yousuf ),( Muhammad Aleem Zahid ),( Suresh Kumar Dhungel ),( Youngkuk Kim ),( Junsin Yi ) 한국전기전자재료학회 2024 전기전자재료학회논문지 Vol.37 No.2
The energy demand in the world is expected to exceed 740 million TJ by 2040 and our dependence on fossil fuels needs to be switched to sustainable and renewable energy sources like solar energy. Building Integrated Photovoltaic (BIPV) is one of the best approaches to extracting solar energy. There are more than 200 BIPV products in the market currently but when it comes to integrating these products into the technical aspects such as buildings’ structural integrity, thermal, daylight retainment and aesthetic prospects to be considered. The share of BIPV integration potential of different building types in the world of residential, agricultural, industrial, commercial and other buildings account for 66%, 4.8%, 8.1%, 19.9%, and 1.2% accordingly. Many solar technologies developed to achieve architectural requirements, but the main problem is the trade-off between efficiency and aesthetic appeal, which is less than 10% in coloured and transparent solar modules. This paper discusses the different applications of solar photovoltaics (PV) in building architecture, technical requirements, and different module technologies. The article provides a comprehensive guide for researchers and designers working on the development of BIPV integrations.
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The Mechanics of Light Elevated Temperature Induced Degradation(LeTID) on PERC Module: A Review
Jaljalalul Abedin Jony,Hasnain Yousuf,Muhammad Aleem Zahid,산얄 심피,Muhammad Quddamah Khokhar,Polgampola Chamani Madara,Yifan Hu,Mengmeng Chu,김영국,Suresh Kumar Dhungel,Junsin Yi 한국전기전자재료학회 2024 Transactions on Electrical and Electronic Material Vol.25 No.3
Passivated emitter and rear contact (PERC) cells are fi nancially commanding and rapidly increasing PV system in the energy market. Its effi ciency decreases over time because of the Light-Induced degradation (LID) that follows countlesshours of exposure to light (above 50 oC temperature), and collectively is termed as Light and Elevated Temperature Induced Degradation (LeTID). Every PERC solar cell module experiences the LeTID eff ect signifi cantly. Excessive hydrogen injection into Si bulk creates the atomic-level defect structure, which is mainly guilty for the LeTID. Therefore, the normal lifetime of PERC modules has become less, and ultimately levelized cost of electricity (LCOE) of installed systems is increasing. All c-Si types of PV devices are degraded by 5%, whereas the PERC module is degraded by up to 10% due to LeTID. Even, 16% power loss took place due to this kind of degradation, though an effi ciency of 23.6% has been recorded for the PERC solar cells. The mono-crystalline Si solar cell module degraded (2-3.6) % while multi-Si solar cells module can be degraded up to (3.8–7.5) %. This study has covered the introduction and characterization of the LeTID, exploring the infl uencing factors for LeTID and mitigation techniques of decadence. LeTID on PERC module is altered depending on the variations of weather and the variety of cells used in PERC modules, which have been reported in this review. These insights will be helpful in fi nding a better understanding of the LeTID eff ect on the PERC module.
ScienceON
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