Results 121 to 130 of about 40,729 (256)
Pembuatan Konduktor Transparan Thin Film Sno2 Dengan Menggunakan Teknik Spray Pyrolysis [PDF]
, 2008 Teknik spray pyrolysis telah digunakan untuk pembuatan film tipis Tin oxide (SnO2) untuk melapisi silikon yang digunakan sebagai konduktor transparan pada sel surya.
Bayuwati, D. (Dwi) +2 more
core
Exploring the Impedance Spectroscopy in Hole‐Conductor‐Free Mesoscopic Perovskite Solar Cells
Progress in Photovoltaics: Research and Applications, EarlyView.This study employs impedance spectroscopy (IS) to investigate the carrier dynamics of printable perovskite solar cells (p‐MPSCs). The exceptional stability of p‐MPSCs enables reliable IS measurements under various conditions. We develop an equivalent circuit model to analyze the IS data, linking each circuit element to specific dynamic processes.
Cheng Qiu +5 more
wiley +1 more source
Role of fuel chemical properties on combustor radiative heat load [PDF]
In an attempt to rigorously study the fuel chemical property influence on combustor radiative heat load, United Technologies Research Center (UTRC) has conducted an experimental program using 25 test fuels. The burner was a 12.7-cm dia cylindrical device
Rosfjord, T. J.
core +1 more source
Photo-Thermal Solar Energy Conversion Device [PDF]
, 2011 Photo-thermal solar energy device was constructed using local available materials for producing hot water for house hold uses. The motivation for this research is to find an alternative source of power for this purpose, since we have epileptic supply ...
Uhuegbu, C. C.
core
Packaging Technology and Science, EarlyView.Active packaging offers an effective approach to extending food shelf life. This review summarizes the past decade of progress in metal‐organic framework (MOF)‐based active food packaging, highlighting material selection, characterization, challenges, and future prospects.
Belladini Lovely +4 more
wiley +1 more source
Small, EarlyView.A one‐step in situ fabrication produces Pt‐segregated nanoparticles encapsulated in porous carbon shells. This design drastically reduces Pt content while maintaining high oxygen reduction reaction activity and long‐term durability. The catalyst meets DOE targets even at ultralow Pt loading, presenting a practical pathway toward cost‐effective, high ...
Jiho Min +11 more
wiley +1 more source
Production and characterization of slow pyrolysis biochar [PDF]
, 2011 Nachenius, Robert +3 more
core +2 more sources
Small, EarlyView.This review focuses on capability of Gallium Nitride (GaN)‐based supercapacitors, bordering the advancement from porous architecture to novel hybrid nanostructures. It systematically investigates synthesis approaches and charge storage mechanisms that generate remarkable energy densities and competent cyclic stability.
Farasat Haider +7 more
wiley +1 more source
Safety Science and Technology, EarlyView.MCA@ADP‐MMT can effectively slow down the combustion of Al powder and suppress the occurrence of explosion through the synergistic effect of multiple suppression mechanisms including dilution, quenching, and barrier. ABSTRACT The advancement of precision machining technology has heightened safety concerns regarding aluminum (Al) powder explosions in Al
Haiyan Chen +5 more
wiley +1 more source
SusMat, EarlyView.Symmetry‐breaking in‐plane and axial coordination modulates the electronic structure of cobalt single‐atom catalysts for selective two‐electron oxygen reduction (2e− ORR). In‐plane O coordination (Co–N2O2) strengthens *OOH binding and suppresses activity, whereas axially coordinated Co–N5 enriches the Co center and optimizes the dz2 orbital, weakening ...
Wenjun Zhang +14 more
wiley +1 more source