Results 21 to 30 of about 570,010 (309)
Journal of Materiomics, 2021 VSe2 is with high electrical conductivity and high work function, thus it is beneficial for the carrier transport in the optoelectronic devices. However, the performance and mechanism of its effect on the photoelectronic devices conversion efficiency is ...
Yu Zeng +7 more
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Back-contacted emitter GaAs solar cells [PDF]
Applied Physics Letters, 1990 A new device structure to improve the performance of concentrator GaAs solar cells is described and the first experimental results are reported. The reason for such an improvement relies on a drastic reduction of the shadowing and series resistance losses based on the possibility of back contacting the emitter region of the solar cell. The experimental
Martí Vega, Antonio +2 more
openaire +2 more sources
Recycling, 2023 The increase in plastic recycling is an essential pre-requisite for the transition to a circular economy. Polystyrene (PS) is a low diffusive polymer and therefore a promising candidate for recycling back into food contact similar to polyethylene ...
Frank Welle
doaj +1 more source
Reducing the Cost of Back-contact Module Technology [PDF]
Energy Procedia, 2013 AbstractBack-contact modules made using a conductive back-sheet foil have a number of advantages over standard H-pattern modules including a higher power output, compatibility with very thin cells and high throughput, high yield manufacturing. For a conductive back-sheet based module the most cost critical components are the conductive back- sheet and ...
Eerenstein, W., Bennett, I.J., Rosca, V.
openaire +1 more source
EPJ PhotovoltaicsIBC solar cells have gained tremendous interest in the PV industry as next-generation technology. ISFH has developed a lean manufacturing process sequence for POLO IBC solar cells applying p-type Cz wafers, an Al-BSF base contact and local PECVD ...
Dullweber Thorsten +16 more
doaj +1 more source
Aluminum–Titanium Alloy Back Contact Reducing Production Cost of Silicon Thin-Film Solar Cells
Energies, 2016 In this study, metal films are fabricated by using an in-line reactive direct current magnetron sputtering system. The aluminum–titanium (AlTi) back contacts are prepared by changing the pressure from 10 mTorr to 25 mTorr.
Hsin-Yu Wu +3 more
doaj +1 more source
24% Efficient TOPCon-based back contacted polyZEBRA solar cells
EPJ PhotovoltaicsThis publication serves as an update on the progress of the back contacted polyZEBRA solar cell technology, which features Tunnel Oxide Passivating Contact (TOPCon) structures on both polarities. The solar cell efficiency mean values published by the end
Linke Jonathan +6 more
doaj +1 more source
Contact Force Reconstruction from the Lower-Back Accelerations during Walking on Vibrating Surfaces
Vibration, 2021 Current models describing the effect of crowd-induced loading require a full-scale validation. To measure the lower-back accelerations during such validation, low-cost accelerometers are used to ensure a sufficient scalability.
Jeroen Van Hauwermeiren +3 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Neuroblastoma's complex, heterogeneous biology poses significant diagnostic and therapeutic challenges, often requiring caregivers to absorb complex information and participate in time‐sensitive decisions. However, caregivers often feel unprepared to evaluate options.
Vickie Buenger +8 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT The International Paediatric Oncology Society Global Mapping Programme aims to collect data on global paediatric oncology services by continent, with Africa and Latin America completed. This study reports on the methodology and lessons learned for Oceania, a unique continent with resource disparity across countries, multiple small island ...
Trisha Soosay Raj +16 more
wiley +1 more source