Results 51 to 60 of about 720 (165)
Final Project Report G-Plus Windshield Coatings [PDF]
Samples of Sungate windshield material provided by PPG were analyzed to ascertain failure mechanisms observed at the interface between a copper busbar and the electrically conductive coating in use.
Koram, Kwaku, Matson, Dean W.
core +1 more source
This study investigates the degradation of four monocrystalline silicon photovoltaic (PV) modules after nine years of outdoor exposure in Kuala Lumpur, Malaysia's tropical climate. Using visual inspection, electroluminescence, and electrical performance analyses, the modules exhibited an average power loss of 40.35%, primarily due to encapsulant ...
Abdulwahab A. Q. Hasan +6 more
wiley +1 more source
Research on High Power Density Integrated Controller for EV
For any electric vehicle (EV), whether pure, hybrid or fuel cell, the requirements for its electric drive system can be summarized as high power density, high power efficiency, high reliability and low cost etc.
LIU Jun, HU Wei, WEN Xuhui
doaj
A measurement setup is presented for outdoor testing optical modifications of the light‐facing side of photovoltaic modules. The modules are operated under load and precise temperature measurements are enabled by Platinum resistance temperature detectors laminated into the modules.
Moritz Ruhwedel +5 more
wiley +1 more source
LFP‐based batteries are affordable and safe but limited in energy density and performance. Breakthroughs in materials, electrode processing, pack design, and recycling overcome constraints. Integrated strategies reinforce safety and cost‐effectiveness, while addressing limitations in electrochemical performance, energy density, and circularity, paving ...
Ashok Kumar Kakarla +5 more
wiley +1 more source
Measurement of half-bridge parasitic impedances using a flexible test probe [PDF]
The use of SiC MOSFETs in power applications allows to increase power density and efficiency because switching frequencies are higher. However, parasitic impedances are responsible for oscillations that can have negative effects. In this paper we analyse
García-Gracia, M. +2 more
core +1 more source
Power Losses From Series Resistances—Analysed Using Daylight Photoluminescence Imaging
A novel method is proposed that uses daylight photoluminescence imaging, acquired with varied current extraction, to calculate the impact of series resistance defects on the maximum power that can be produced by a photovoltaic module. This contactless and automated technique supports quantitative in‐field degradation analysis, for large‐scale ...
Hugh Gottlieb +4 more
wiley +1 more source
Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges
This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas +8 more
wiley +1 more source
How to Select Each Component of CO2 Electrolyzers
This review discusses how each component of a CO2 electrolyzer, such as membranes, electrodes, electrolytes, flow channels, and inlet CO2 affects system performance. By analyzing recent advances and design strategies, it highlights how optimized component selection can improve efficiency and product selectivity.
Gyeong Ho Han +5 more
wiley +1 more source
Improved micro-contact resistance model that considers material deformation, electron transport and thin film characteristics [PDF]
This paper reports on an improved analytic model forpredicting micro-contact resistance needed for designing microelectro-mechanical systems (MEMS) switches. The originalmodel had two primary considerations: 1) contact materialdeformation (i.e.
Coutu, Ronald A. +2 more
core +1 more source

