نتایج جستجو برای: based perovskites

تعداد نتایج: 2938220  

Journal: :Open Journal of Engineering Science (ISSN: 2734-2115) 2020

Journal: :Materials advances 2023

Lead-halide perovskites have demonstrated outstanding optical, electrical, and spintronic properties made significant breakthroughs in many fields, especially solar cells. Although substantial efforts been devoted to developing...

Journal: :Angewandte Chemie 2010
Federico Calle-Vallejo José I Martínez Juan M García-Lastra Mogens Mogensen Jan Rossmeisl

Perovskite oxides with general formula AMO3 have a large variety of applications as dielectrics and piezoelectrics, ferroelectrics and/or ferromagnetic materials, among others. Rare earth and alkaline earth metal perovskites are useful as catalysts for hydrogen generation, as oxidation catalysts for hydrocarbons, and as effective and inexpensive electrocatalysts for state-of-the-art fuel cells,...

Journal: :Lumat: International Journal of Math, Science and Technology Education 2014

2016
Aslihan Babayigit Dinh Duy Thanh Anitha Ethirajan Jean Manca Marc Muller Hans-Gerd Boyen Bert Conings

Intensive development of organometal halide perovskite solar cells has lead to a dramatic surge in power conversion efficiency up to 20%. Unfortunately, the most efficient perovskite solar cells all contain lead (Pb), which is an unsettling flaw that leads to severe environmental concerns and is therefore a stumbling block envisioning their large-scale application. Aiming for the retention of f...

Journal: :Journal of the Korean Electrochemical Society 2017

Journal: :Fuels 2022

Catalytic tests to assess the performance of mixed perovskite-type oxides (La0.9Ca0.1FeO3-δ, La0.6Ca0.4FeO3-δ, Nd0.9Ca0.1FeO3-δ, Nd0.6Ca0.4FeO3-δ, Nd0.6Ca0.4Fe0.9Co0.1O3-δ, Nd0.6Ca0.4Fe0.97Ni0.03O3-δ, and LSF) with respect CO oxidation are presented as well characterization materials by XRD SEM. Perovskites a highly versatile class due their flexible composition ability incorporate dopants easi...

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