Results 41 to 50 of about 5,326 (247)

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Optoelectronic and Electrothermal Properties of Transparent Conductive Silver Nanowires Films

Nanomaterials, 2019
Silver nanowires (AgNWs) show promise for fabricating flexible transparent conductors owing to their excellent conductivity, high transparency, and good mechanical properties.
Yuehui Wang, Dexi Du, Xing Yang, Xianfeng Zhang, Yuzhen Zhao   +4 more
doaj   +1 more source

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

Advanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa, Aparna Saksena, Alesander Kostka, Pascal Thome, Felicitas Scholz, Alexandre Mussi, Christoph Somsen, Baptiste Gault, Jan Frenzel, Gunther Eggeler   +9 more
wiley   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

Scalable transparent metal mesh heater on flexible substrate prepared using reverse-offset printed seed layer

Micro and Nano Engineering
We demonstrate a manufacturing process for a transparent metal mesh heater using reverse offset printing (ROP), metal lift-off and Ni electroplating. All used methods are scalable and compatible with high-throughput roll-to-roll (R2R) fabrication. First,
Tapio Mäkelä, Asko Sneck, Olli Halonen, Ari Hokkanen, Kim Eiroma, Jaakko Leppäniemi   +5 more
doaj   +1 more source

Anisotropic Chemical Reactor with Correlation Spectroscopic Control of Nanoparticles Size [PDF]

Журнал нано- та електронної фізики, 2014
This paper proposes a new kind of chemical reactor for nanoparticles synthesis with real-time control of size by correlation spectroscopy methods. The liquid pumping in the reactor is attained by a heater and / or cooler anisotropic placing in a reactor ...
A.G. Lazarenko, A.N. Andreev, A.V. Kanaev, K. Chhor   +3 more
doaj  

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

High-efficiency extraction synthesis for high-purity copper nanowires and their applications in flexible transparent electrodes

Nano Materials Science, 2020
Copper nanowires (Cu NWs) are considered an excellent alternative to indium tin oxide (ITO) in flexible transparency electrodes (FTEs). However, the mixed particles and surface oxidation of Cu NWs degrade the transmittance and conductivity of the ...
He Zhang, Shang Wang, Yanhong Tian, Jiayue Wen, Chunjin Hang, Zhen Zheng, Yilong Huang, Su Ding, Chenxi Wang   +8 more
doaj   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

Advanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat, D. Anjaria, I. Woo, C. Bean, D. Texier, J. C. Stinville   +5 more
wiley   +1 more source

Application of the 2-D Trefftz Method for Identification of Flow Boiling Heat Transfer Coefficient in a Rectangular MiniChannel

Energies, 2020
The study presents the experimental and numeric heat transfer investigations in flow boiling of water through an asymmetrically heated, rectangular and horizontal minichannel, with transparent side walls.
Mirosław Grabowski, Sylwia Hożejowska, Beata Maciejewska, Krzysztof Płaczkowski, Mieczysław E. Poniewski   +4 more
doaj   +1 more source