Results 21 to 30 of about 110,003 (315)
Integrating nanomaterials into the polymer matrix is an effective strategy to optimize the performance of polymer‐based piezoelectric devices. Nevertheless, the trade‐off between the output enhancement and stability maintenance of piezoelectric ...
Jingyan Liu +9 more
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Baseado na análise estrutural de rochas do Vale do Jacurici, encaixantes de corpos máfico-ultramáficos mineralizados em cromita, reconheceram-se quatro eventos deformacionais, os quais foram estabelecidos segundo um regime deformacional inicialmente ...
Harrizon Lima de Almeida +2 more
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BME-Y5V Materials Prepared by Solid State Technology
In this paper the properties of BME-Y5V dielectric powders prepared by solid state technology is described. A new formulation is presented, suitable in multilayer capacitors for layers down to 4μm . The material shows good reliability due to the presence
G. Koebrugge +2 more
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AgNbO3 based antiferroelectric (AFE) ceramics have large maximum polarization and low remanent polarization, and thus are important candidates for fabricating dielectric capacitors.
Yuqi Zhou +6 more
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Remarkable Ionic Conductivity in a LZO-SDC Composite for Low-Temperature Solid Oxide Fuel Cells
Recently, appreciable ionic conduction has been frequently observed in multifunctional semiconductors, pointing out an unconventional way to develop electrolytes for solid oxide fuel cells (SOFCs).
Zhengwen Tu +9 more
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Recently, semiconductor-ionic materials (SIMs) have emerged as new functional materials, which possessed high ionic conductivity with successful applications as the electrolyte in advanced low-temperature solid oxide fuel cells (LT-SOFCs).
Xiyu Nie +8 more
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Secondary Exfoliation of Electrolytic Graphene Oxide by Ultrasound Assisted Microwave Technique
Scalable production of large size and high quality graphene is an important prerequisite to fully realize its commercial applications. Herein, we propose a high-efficient route for preparing few-layer graphene.
Yin Yang, Ziyang Wang, Shaobo Zheng
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The alkaline zinc-based batteries with high energy density are becoming a research hotspot. However, the poor cycle stability and low-rate performance limit their wide application.
Jia Yao +12 more
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EXPERIMENTS ON A FERRO-TUNGSTEN. [PDF]
n ...
openaire +2 more sources
António Ferro e o “heróico cinema português”
The book explores António Ferro’s pivotal role in shaping the cultural policy of Portugal’s Estado Novo regime, focusing on his leadership of the National Propaganda Secretariat (SPN) and later the National Information Secretariat (SNI).
Ribeiro, Carla
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