Results 51 to 60 of about 31,227 (312)
Efeito de tratamentos térmico e químico nas propriedades estruturais e eletrônicas de aerogéis de óxido de estanho [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2013.Aerogéis óxidos são sólidos que presentam propriedades únicas que os tornam candidatos adequados ...
Almeida, Cássio Roberto de
core
Carbon-coated hierarchical SnO2 hollow spheres for lithium ion batteries
, 2016 Hierarchical SnO2 hollow spheres self-assembled from nanosheets were prepared with and without carbon coating. The combination of nanosized architecture, hollow structure, and a conductive carbon layer endows the SnO2-based anode with improved specific ...
Ziqi Sun +11 more
core +1 more source
Чувствительность к метану нанокомпозитных слоев SnO2(Ag) после импульсного лазерного облучения
, 2023 This paper reports on the gas sensitivity of SnO2(Ag) layers, consequently formed by magnetron sputtering of Sn + Ag target, oxidation of Sn0.65Ag0.35 layers at the temperature of 650 °С within 30 min and modified by laser radiation pulses at energy ...
П. И. Гайдук +3 more
core +2 more sources
Advanced Materials, EarlyView.Mechanically origami‐coded 3D kirigami photovoltaics convert a single extension–release cycle into deterministic self‐folding, reconfiguring planar solar cells into programmable 3D modules. Distinct coding strategies enable either ultrahigh stretchability (500% system strain) or ultrahigh initial effective areal coverage (225%).
Seok Joon Hwang +15 more
wiley +1 more source
Low temperature gas sensing properties of Graphene Oxide/SnO2 nanowires composite for H-2
, 2016 In this work Graphene Oxide (GO) and SnO2 nanowires (NWs) composite sensing performance were studied. Single crystal SnO2 NWs were directly grown by thermal evaporation method and GO was successfully synthesized using modified Hummers method.
COMINI, Elisabetta +4 more
core +1 more source
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Revue des Énergies Renouvelables, 2008 Le défi principal dans la réalisation des cellules solaires est l’augmentation du rendement de conversion sans surcoût additionnel dans le procédé de fabrication.
R. Tala-Ighil +4 more
doaj
Elkawnie: Journal of Islamic Science and Technology, 2015 Degradation of Metanil yellow has been done. In this research the degradation process was done by photolysis and sunlighting method by using TiO2-SnO2 catalysis. The residu of metanil yellow was centrifuged and measured by UV/Vis Spectrophotometer at 300
Bhayu Gita Bhernama +2 more
doaj +1 more source
, 2015 We report the improved catalytic performance of SnO2-CuO hybrid nanocatalysts synthesized by rationally designing and controlling the local heterojunction structure.
Zhong, Ziyi +8 more
core +1 more source
Advanced Materials, EarlyView.The miscibility of foreign elements in rutile‐type IrO2 and SnO2 is greatly enhanced under high Laplace pressure, where their crystal size is reduced to the nanoscale. This enhancement leads to the successful synthesis of DSA‐composition solid‐solution nanocatalysts with notable durability during the acidic OER in water electrolysis.
Chang Hyun Park +7 more
wiley +1 more source