Results 71 to 80 of about 165,252 (299)

Accelerated Life Test for Photovoltaic Cells Using Concentrated Light

International Journal of Photoenergy, 2016
This paper presents a new method developed to significantly reduce the necessary time for the ageing tests for different types of photovoltaic cells.
Daniel Tudor Cotfas, Petru Adrian Cotfas, Dan Ion Floroian, Laura Floroian   +3 more
doaj   +1 more source

Novel MPPT method based on large variance GA-RBF

The Journal of Engineering, 2019
The photoelectric conversion efficiency of photovoltaic cells is mainly affected by temperature and irradiance. In order to promote the development of photovoltaic power generation, it is necessary to improve the photoelectric conversion efficiency of ...
Zhang Jing, Liu Ning, Xu Jiabin, Zhao Shengfang, Xu Yan   +4 more
doaj   +1 more source

photovoltaic cell

, 2014
Citation: 'photovoltaic cell' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04659 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

A modified energy management strategy for PV/diesel hybrid system to reduce diesel consumption based on artificial protozoa optimizer

Scientific Reports
The photovoltaic (PV)/diesel hybrid system (PV/D-HS) combines solar PV panels with a diesel generator (DG) to meet energy demands, especially in industrial operations.
Rania G. Mohamed, Amal A. Hassan, Shady H. E. Abdel Aleem   +2 more
doaj   +1 more source

Method of fabricating a photovoltaic module of a substantially transparent construction [PDF]

, 1980
A method characterized by the steps of positioning a plurality of uniformly dimensioned photovoltaic cells in registered relation with a plurality of openings formed in a planar tool is disclosed.
Dillard, P. A., Fritz, W. M., Lott, D. R.   +2 more
core   +1 more source

Electroluminescence in photovoltaic cell

, 2011
Here we propose two methods to get electroluminescence images from photovoltaic cells in a school or home lab.Comment: 3 pages, 2 ...
Nardone, Valerio, Petraglia, Antonio
core   +1 more source

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

Advanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon, Kangsik Cho, Sungmin Park, Kyeongmin Kim, Hyungju Ahn, Junhyeong Kim, Ahyeon Jin, Uijoon Lee, Yoon Hee Jang, Yongseok Jun, Hae Jung Son   +10 more
wiley   +1 more source

An analysis of roadway noise at residential estates in close proximity to expressways in Singapore

Noise and Health, 2013
Singapore is a city-state of 5 million people. The entire urban population has expanded from 4.4 million to 5 million in a matter of 5 years. Because of the scarcity of land available, more major roads and expressways are being run close to residential ...
Indraneel Bhanap
doaj   +1 more source

Passive solar reflector satellite revisited [PDF]

, 1980
Passive light weight reflectors in space which direct the incident solar energy to a specified location on the Earth surface are proposed as an alternative system for the solar power satellite to overcome conversion losses and to avoid the need for ...
Daly, J. C., Polk, C.
core   +1 more source