Results 21 to 30 of about 403,554 (312)

The effect of colour on the thermal performance of building integrated solar collectors

, 2010
The use of solar collectors with coloured absorbers for water heating is an area of particular interest when considering their integration with buildings.
Carson, James K., Duke, Mike, Anderson, Timothy Nicholas   +2 more
core   +1 more source

Reduction of Scarce Materials in Silicon Heterojunction Solar Cells and Implications on the Performance in the Field

SiliconPV Conference Proceedings
In the first part of this work the potential to save silver for n-type silicon heterojunction solar cells was investigated. Cells were produced with varied frontside screen opening (30-50 µm).
Sebastian Pingel, Ioan Voicu Vulcanean, Timo Wenzel, Winfried Wolke, Vasileios Georgiou-Sarlikiotis, Philipp Schmid, Henning Nagel, Ulli Kräling, Martin Bivour, Anamaria Steinmetz   +9 more
doaj   +1 more source

Cutting Indium Usage by 60% in SHJ-Modules Maintaining High Efficiency

SiliconPV Conference Proceedings
In this work the impact of reducing the Indium consumption for SHJ cells and modules is investigated. Optical simulations show that thinner Indium Tin Oxide (ITO) layers can be used on module level with minor reflection losses while on cell level losses
Sebastian Pingel, Ioan Voicu Vulcanean, Charlotte Röhnelt, Winfried Wolke, Vasileios Georgiou-Sarlikiotis, Alexander Krieg, Martin Bivour, Anamaria Steinmetz   +7 more
doaj   +1 more source

Plasma-Assisted N2O Oxidation (PANO) in an Industrial Direct Plasma Reactor for TOPCon Production

SiliconPV Conference Proceedings
Plasma-Enhanced Chemical Vapor Deposition (PECVD) is an attractive tool for TOPCon production, as it enables uniformly in situ doped amorphous silicon (a-Si) and dielectric layer depositions with high throughput. However, a lean process requires in situ
Mathias Bories, Jana-Isabelle Polzin, Bernd Steinhauser, Martin Bivour, Jan Benick, Martin Hermle, Stefan Glunz   +6 more
doaj   +1 more source

Stable reverse bias or integrated bypass diode in HIP‑MWT+ solar cells

EPJ Photovoltaics, 2022
The Metal Wrap Through+ (HIP-MWT+) solar cell is based on the PERC concept but features two additional electrical contacts, namely the Schottky contact between p-type Si bulk and Ag n-contact and the metal-insulator-semiconductor (MIS) contact on the ...
Schweigstill Tadeo, Spribille Alma, Huyeng Jonas D., Clement Florian, Glunz Stefan W.   +4 more
doaj   +1 more source

SOLAR ENERGY BY PHOTOSYNTHESIS

Kagaku To Seibutsu, 1974
Photosynthesis, both natural and as a model process, is examined as a possible annually renewable resource for both material and energy. The conversion of carbohydrate from cane, beets and other sources through fermentation alcohol to hydrocarbon may soon again become economic in the light of increasing costs of recovery of hydrocarbon from fossil ...
openaire   +3 more sources

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Performance of a building integrated photovoltaic/thermal (BIPVT) solar collector

, 2009
The idea of combining photovoltaic and solar thermal collectors (PVT collectors) to provide electrical and heat energy is an area that has, until recently, received only limited attention.
Carson, James K., Duke, Mike, Morrison, G. L., Anderson, Timothy Nicholas   +3 more
core   +1 more source

2010 Solar Program Peer Review Report: An Independent Evaluation of Program Activities for FY2009 and FY2010 [PDF]

, 2010
This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the DOE Solar Energy Technologies Program's 2010 Program Review meeting, held on May 24?27, 2010, in Washington, D ...
Program, DOE Solar Energy Technologies
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source