Results 31 to 40 of about 8,172 (247)

Predicting Photovoltaic Module Lifespan Based on Combined Stress Tests and Latent Heat Analysis

Energies
In this study, long-term reliability tests for high-power-density photovoltaic (PV) modules were introduced and analyzed in accordance with IEC 61215 and light-combined damp heat cycles, such as DIN 75220.
Woojun Nam, Jinho Choi, Gyugwang Kim, Jinhee Hyun, Hyungkeun Ahn, Neungsoo Park   +5 more
doaj   +1 more source

Experimental Validation of a Thermo-Electric Model of the Photovoltaic Module under Outdoor Conditions

Applied Sciences, 2021
An operating temperature of the photovoltaic (PV) module greatly affects performance and its lifetime. Therefore, it is essential to evaluate operating temperature of the photovoltaic module in different weather conditions and how it affects its ...
Klemen Sredenšek, Bojan Štumberger, Miralem Hadžiselimović, Sebastijan Seme, Klemen Deželak   +4 more
doaj   +1 more source

Numerical Analysis of a Real Photovoltaic Module with Various Parameters

Modelling and Simulation in Engineering, 2018
This article presents a real photovoltaic module with modeling and simulations starting from the model of a photovoltaic (PV) cell. I-V, P-V, and P-I characteristics are simulated for different solar irradiation, temperatures, series resistances, and ...
Costica Nituca, Gabriel Chiriac, Dumitru Cuciureanu, Guoqiang Zhang, Dong Han, Adrian Plesca   +5 more
doaj   +1 more source

Ferroelectric Polarization Enabled Threshold Voltage Modulation in High Electron Mobility Transistor

Advanced Functional Materials, EarlyView.
A comprehensive model is developed to capture the coupled electrostatics of a ferroelectric capacitor and a metal‐insulator‐semiconductor high electron mobility transistor (MISHEMT) connected in ferroelectric‐metal high electron mobility transistor (FeMHEMT) configuration.
Wentian Gao, Andre Wachowiak, Thomas Mikolajick, Uwe Schroeder, Roberto Guido   +4 more
wiley   +1 more source

The effect of a reversed circular jet impingement on A bifacial module PVT collector energy performance

Case Studies in Thermal Engineering, 2023
Photovoltaic thermal (PVT) technologies have a significant downside in addition to their numerous advantages. PVT technologies are constrained by the fact that its photovoltaic module gains heat due to exposure to solar irradiance, which reduces the ...
Muhammad Amir Aziat Bin Ishak, Adnan Ibrahim, Mohd Faizal Fauzan, Ahmad Fazlizan, Win Eng Ewe, Hussein A. Kazem   +5 more
doaj   +1 more source

Ultrafast Thermal Shock Synthesis of CuNiSnLa Medium‐Entropy Metallic Glass for Sustainable Nitrogen Fixation via Plasma‐Coupled Electrocatalysis

Advanced Functional Materials, EarlyView.
This work introduces an ultrafast thermal shock strategy to synthesize a CuNiSnLa medium‐entropy metallic glass (MEMG). The rapid heating and cooling process generates a robust, highly active catalyst for electrocatalytic nitrate reduction to ammonia (NRA).
Hongbo Chen, Peng‐Jun Deng, Yang Liu, Shenglong Huang, Shuo Sun, Haoxuan Li, Jiajia Lu, Panagiotis Tsiakaras   +7 more
wiley   +1 more source

Performance Assessments of Direct Contact Serpentine Tube Based Photovoltaic Thermal Module: An Experimental Comparison

Journal of Engineering and Sustainable Development
Solar energy is the most focused in the field of renewable energy. It is a clean, green, environmentally friendly energy source. One of the modern technologies utilized by researchers to investigate the wasted heat by the photovoltaic module is the ...
Ahssan Ashibil, Piroska Víg, Viktor Erdélyi, János Tóth, István Farkas   +4 more
doaj   +1 more source

Unusual Temperature‐Enhanced Bulk Photovoltaic Effect Beyond the Centrosymmetric Phase in CuCrP2S6 van der Waals Crystals

Advanced Functional Materials, EarlyView.
Contrary to conventional expectations, the bulk photovoltaic effect in CuCrP2S6 is enhanced rather than suppressed upon transitioning into the crystallographically centrosymmetric phase. Dynamic Cu‐ion disorder creates transient polar states, which substantially amplifies zero‐bias photocurrent (shift‐current) generation, establishing dynamic symmetry ...
Ryoga Murata, Takao Sasagawa
wiley   +1 more source

Performance evaluation of photovoltaic-thermal module with luminescent down-shifting layer

Case Studies in Thermal Engineering
Photovoltaic-thermal modules with spectral beam splitting become increasingly popular, owing to the potential advantage in enhancing the solar conversion efficiency.
Tiancheng Ju, Zeyu Li, Zihan Xu, Zhiqun Xu, Bin Sun   +4 more
doaj   +1 more source

Low Conductivity Decay of Sn–0.7Cu–0.2Zn Photovoltaic Ribbons for Solar Cell Application

Micromachines, 2019
The present study applied Sn−0.7Cu−0.2Zn alloy solders to a photovoltaic ribbon. Intermetallic compounds of Cu6Sn5 and Ag3Sn formed at the Cu/solder/Ag interfaces of the module after reflow.
Kuan-Jen Chen, Fei-Yi Hung, Truan-Sheng Lui, Lin Hsu   +3 more
doaj   +1 more source