Results 61 to 70 of about 2,758 (292)

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

THERMALPHYSIC PROCESSES AT SECONDARY REMELTING

Литьë и металлургия, 2008
The method of calculation of the main technological parameters of the remelt: current intensity and diameter of consumable electrode is developed on the basis of mathematical modeling.
V. I. Potapov, E. V. Toropov
doaj  

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Numerical Simulation on Saffman Force Controlled Inclusions Removal during the ESR Process

Metals, 2020
Electroslag remelting (ESR) is an effective method for removing nonmetallic inclusions from steels or alloys. The main stage of inclusion removal during ESR is the aggregation of liquid metal film (LMF) to form droplets at the consumable electrode tip ...
Chuxiong Sun, Yifeng Guo, Qiang Li, Zhe Shen, Tianxiang Zheng, Huai Wang, Weili Ren, Zuosheng Lei, Yunbo Zhong   +8 more
doaj   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

On construction of the model of weld pool in consumable-electrode arc welding

, 2002
Проведен анализ статической и динамической моделей сварочной ванны, выявивший противоречия и недостатки, этих моделей. Приведены расчетные и экспериментальные данные, позволившие оценить условия формирования сварочной ванны при дуговой сварке плавящимся ...
Носовский, Б.И., Гулаков, С.В.   +1 more
core   +2 more sources

Power arc welder touch-started with consumable electrode

, 1966
Power arc welder formed as a hand-held welding gun touch-starts, retracts a consumable electrode to create the desired arc, and then commences feeding of the consumable electrode at the rate required to form the intended bead or spot.
Jeannette, J. C.
core  

Application of surfacing using consumable electrode with an additional filler wire to ensure the required operational properties of pipeline valves [PDF]

, 2020
A promising way to ensure the required operational properties of pipeline valves with a significant increase in productivity and quality of surfacing during its manufacture is the introduction of anti-corrosion surfacing technologies using a consumable ...
Erofeev, V. A., Poloskov, S. S., Buzorina, D. S.   +2 more
core   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Process Practice for Reducing Top Shrinkage Cavity Defect of Electroslag Remelting Ingot of Tool and Die Steel

Teshugang, 2015
With using the process measures including controlling mold inlet water temperature 40℃outlet water temperature 68 ℃ ； controlling model of computer auto back feeding for shrinkage ； at end auto back feeding, changing consumable electrode to graphite ...
刘友荣
doaj