Results 1 to 10 of about 7,517 (153)

All-polymer indoor photovoltaic modules [PDF]

iScience, 2021
Summary: Indoor photovoltaic (IPV) with power output over 100 μW is promising to power the numerous sensor nodes in the Internet of Things (IoT) ecosystem. All polymer photovoltaic has the advantages of excellent thermal stability and superior mechanical
Yingze Zhang, Ning Wang, Yinghui Wang, Jidong Zhang, Jun Liu, Lixiang Wang   +5 more
doaj   +2 more sources

Multimodal fault detection model for photovoltaic modules [PDF]

Scientific Reports
With the ongoing global transition towards clean energy, the photovoltaic industry has rapidly entered a new stage of large-scale development. To overcome the limitations of single-modality image-based photovoltaic module fault detection models, this ...
Shuaishuai Yu, Fubao Gan, Tao Han, Shuainan Hou, Xi Feng, Ke Chen   +5 more
doaj   +2 more sources

Thienoisoindigo (TII)‐Based Quinoidal Small Molecules for High‐Performance n‐Type Organic Field Effect Transistors

Advanced Science, 2021
A novel quinoidal thienoisoindigo (TII)‐containing small molecule family with dicyanomethylene end‐capping units and various alkyl chains is synthesized as n‐type organic small molecules for solution‐processable organic field effect transistors (OFETs ...
Arulmozhi Velusamy, Chih‐Hsin Yu, Shakil N. Afraj, Chia‐Chi Lin, Wei‐Yu Lo, Chia‐Jung Yeh, Ya‐Wen Wu, Hsin‐Chun Hsieh, Jianhua Chen, Gene‐Hsiang Lee, Shih‐Huang Tung, Cheng‐Liang Liu, Ming‐Chou Chen, Antonio Facchetti   +13 more
doaj   +1 more source

End-of-Life Photovoltaic Modules

Energies, 2022
More than 78 million tons of photovoltaic modules (PVMs) will reach their end of life (EOL) by 2050. If they are not responsibly managed, they can (a) pollute our terrestrial ecosystem, (b) indirectly encourage continuous mining and extraction of Earth’s
Jovan Tan, Shuyue Jia, Seeram Ramakrishna   +2 more
doaj   +1 more source

Online Distributed Measurement of Dark I-V Curves in Photovoltaic Plants

Applied Sciences, 2021
The inspection techniques for defects in photovoltaic modules are diverse. Among them, the inspection with measurements using current–voltage (I-V) curves is one of the most outstanding.
José Ignacio Morales-Aragonés, María del Carmen Alonso-García, Sara Gallardo-Saavedra, Víctor Alonso-Gómez, José Lorenzo Balenzategui, Alberto Redondo-Plaza, Luis Hernández-Callejo   +6 more
doaj   +1 more source

A Novel Cascaded Modular Photovoltaic Energy Storage System for Partial Shading Conditions

Applied Sciences, 2021
To satisfy the grid-connected voltage level, both photovoltaic modules and energy storage modules are connected in series. However, the multiple photovoltaic modules often fall into local maximum power point under partial shading conditions during ...
Yuanliang Fan, Luebin Fang, Han Wu, Bingqian Liu, Jianye Huang, Shuang Lin, Zhenhao Wang, Yu Wang   +7 more
doaj   +1 more source

Modeling and Experimental Studies on Water Spray Cooler for Commercial Photovoltaic Modules

International Journal of Renewable Energy Development, 2022
This paper presents modeling and experimental studies on water spray coolers for commercial photovoltaic modules. This paper has compared the energy yield of four photovoltaic commercial modules that were installed with a fixed tilt angle being equal to ...
Xuan Cuong Ngo, Nhu Y Do, Quoc Vuong Dang   +2 more
doaj   +1 more source

Light Shelf Development Using Folding Technology and Photovoltaic Modules to Increase Energy Efficiency in Building

Buildings, 2022
Some recent research in the area of light shelves has been focused on applying photovoltaic modules to light shelves to save building energy. However, due to the modules installed on the light shelf reflectors, most such light shelves have failed to ...
Heangwoo Lee, Sowon Han, Janghoo Seo
doaj   +1 more source

Criticalities of the Outdoor Infrared Inspection of Photovoltaic Modules by Means of Drones

Energies, 2022
Photovoltaic plants are helping to reduce CO2 emissions, but the energy performance of photovoltaic systems must remain high throughout their operational life.
Silvano Vergura
doaj   +1 more source

Automatic defect identification of PV panels with IR images through unmanned aircraft

IET Renewable Power Generation, 2023
In order to improve the reliability and performance of photovoltaic systems, a fault diagnosis method for photovoltaic modules based on infrared images and improved MobileNet‐V3 is proposed.
Cheng Tang, Hui Ren, Jing Xia, Fei Wang, Jinling Lu   +4 more
doaj   +1 more source