Adsorption of C-5 Nitriles at Liquid Metal Electrodes. A Comparison of Adsorption Parameters for Isovaleronitrile at Polarized Surfaces of Mercury and Indium−Gallium Alloy (Eutectic Composition)

Langmuir ◽  
2003 ◽  
Vol 19 (22) ◽  
pp. 9276-9283 ◽  
Author(s):  
L. M. Doubova ◽  
A. De Battisti ◽  
W. R. Fawcett
Keyword(s):  
Liquid Metal ◽  
Eutectic Composition ◽  
Adsorption Parameters ◽  
Metal Electrodes ◽  
Indium Gallium ◽  
Gallium Alloy

Liquid Metal Electrodes for Energy Storage Batteries

2016 ◽  
Vol 6 (14) ◽  
pp. 1600483 ◽  
Author(s):  
Haomiao Li ◽  
Huayi Yin ◽  
Kangli Wang ◽  
Shijie Cheng ◽  
Kai Jiang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Liquid Metal ◽  
Metal Electrodes ◽  
Storage Batteries

scholarly journals Control of the Boundary between the Gradual and Abrupt Modulation of Resistance in the Schottky Barrier Tunneling-Modulated Amorphous Indium-Gallium-Zinc-Oxide Memristors for Neuromorphic Computing

Electronics ◽  
2019 ◽  
Vol 8 (10) ◽  
pp. 1087 ◽  
Author(s):  
Jun Tae Jang ◽  
Geumho Ahn ◽  
Sung-Jin Choi ◽  
Dong Myong Kim ◽  
Dae Hwan Kim
Keyword(s):  
Zinc Oxide ◽  
Schottky Barrier ◽  
Oxygen Content ◽  
Bimodal Distribution ◽  
Indium Gallium Zinc Oxide ◽  
Metal Electrodes ◽  
Neuromorphic Computing ◽  
Computing Systems ◽  
Proposed Model ◽  
Indium Gallium

The transport and synaptic characteristics of the two-terminal Au/Ti/ amorphous Indium-Gallium-Zinc-Oxide (a-IGZO)/thin SiO2/p+-Si memristors based on the modulation of the Schottky barrier (SB) between the resistive switching (RS) oxide layer and the metal electrodes are investigated by modulating the oxygen content in the a-IGZO film with the emphasis on the mechanism that determines the boundary of the abrupt/gradual RS. It is found that a bimodal distribution of the effective SB height (ΦB) results from further reducing the top electrode voltage (VTE)-dependent Fermi-level (EF) followed by the generation of ionized oxygen vacancies (VO2+s). Based on the proposed model, the influences of the readout voltage, the oxygen content, the number of consecutive VTE sweeps on ΦB, and the memristor current are explained. In particular, the process of VO2+ generation followed by the ΦB lowering is gradual because increasing the VTE-dependent EF lowering followed by the VO2+ generation is self-limited by increasing the electron concentration-dependent EF heightening. Furthermore, we propose three operation regimes: the readout, the potentiation in gradual RS, and the abrupt RS. Our results prove that the Au/Ti/a-IGZO/SiO2/p+-Si memristors are promising for the monolithic integration of neuromorphic computing systems because the boundary between the gradual and abrupt RS can be controlled by modulating the SiO2 thickness and IGZO work function.

All-Soft Supercapacitors Based on Liquid Metal Electrodes with Integrated Functionalized Carbon Nanotubes

ACS Nano ◽  
2020 ◽  
Vol 14 (5) ◽  
pp. 5659-5667
Author(s):  
Min-gu Kim ◽  
Byeongyong Lee ◽  
Mochen Li ◽  
Suguru Noda ◽  
Choongsoon Kim ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Liquid Metal ◽  
Metal Electrodes ◽  
Functionalized Carbon Nanotubes

scholarly journals A Liquid-Metal-Based Dielectrophoretic Microdroplet Generator

Micromachines ◽  
2019 ◽  
Vol 10 (11) ◽  
pp. 769 ◽  
Author(s):  
Wang ◽  
Zhang ◽  
Gao ◽  
Wang ◽  
Deng ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Electric Field ◽  
Numerical Simulations ◽  
Parametric Study ◽  
Microfluidic Channel ◽  
Droplet Generator ◽  
Metal Electrodes ◽  
Droplet Generators

This paper proposes a novel microdroplet generator based on the dielectrophoretic (DEP) force. Unlike the conventional continuous microfluidic droplet generator, this droplet generator is more like “invisible electric scissors”. It can cut the droplet off from the fluid matrix and modify droplets’ length precisely by controlling the electrodes’ length and position. These electrodes are made of liquid metal by injection. By applying a certain voltage on the liquid-metal electrodes, the electrodes generate an uneven electric field inside the main microfluidic channel. Then, the uneven electric field generates DEP force inside the fluid. The DEP force shears off part from the main matrix, in order to generate droplets. To reveal the mechanism, numerical simulations were performed to analyze the DEP force. A detailed experimental parametric study was also performed. Unlike the traditional droplet generators, the main separating force of this work is DEP force only, which can produce one droplet at a time in a more precise way.

A Multichannel Electroosmotic Flow Pump Using Liquid Metal Electrodes

2019 ◽  
Vol 13 (3) ◽  
pp. 217-225 ◽  
Author(s):  
Yongchang Zheng ◽  
Kai Kang ◽  
Fucun Xie ◽  
Hanyu Li ◽  
Meng Gao
Keyword(s):  
Liquid Metal ◽  
Electroosmotic Flow ◽  
Metal Electrodes ◽  
Flow Pump

Electrochemical Formation of Nd Alloys Using Liquid Metal Electrodes in Molten LiCl–KCl Systems

2017 ◽  
pp. 93-101 ◽  
Author(s):  
Hirokazu Konishi ◽  
Hideki Ono ◽  
Eiichi Takeuchi ◽  
Toshiyuki Nohira ◽  
Tetsuo Oishi
Keyword(s):  
Liquid Metal ◽  
Metal Electrodes

scholarly journals Wearable Device Oriented Flexible and Stretchable Energy Harvester Based on Embedded Liquid-Metal Electrodes and FEP Electret Film

Sensors ◽  
2020 ◽  
Vol 20 (2) ◽  
pp. 458
Author(s):  
Jianbing Xie ◽  
Yiwei Wang ◽  
Rong Dong ◽  
Kai Tao
Keyword(s):  
Liquid Metal ◽  
Energy Harvester ◽  
Open Circuit Voltage ◽  
Electric Energy ◽  
Open Circuit ◽  
Metal Electrodes ◽  
Conductive Film ◽  
Stretchable Electrode ◽  
Liquid Metal Alloy ◽  
Elbow Motion

In this paper, a flexible and stretchable energy harvester based on liquid-metal and fluorinated ethylene propylene (FEP) electret films is proposed and implemented for the application of wearable devices. A gallium liquid-metal alloy with a melting point of 25.0 °C is used to form the stretchable electrode; therefore, the inducted energy harvester will have excellent flexibility and stretchability. The solid-state electrode is wrapped in a dragon-skin silicone rubber shell and then bonded with FEP electret film and conductive film to form a flexible and stretchable energy harvester. Then, the open-circuit voltage of the designed energy harvester is tested and analyzed. Finally, the fabricated energy harvester is mounted on the elbow of a human body to harvest the energy produced by the bending of the elbow. The experimental results show that the flexible and stretchable energy harvester can adapt well to elbow bending and convert elbow motion into electric energy to light the LED in a wearable watch.

Modeling of electric and thermal fields in an electrolyzer with liquid-metal electrodes

2017 ◽  
Vol 58 (1) ◽  
pp. 30-35
Author(s):  
A. N. Efremov ◽  
V. A. Khokhlov ◽  
S. V. Isupov ◽  
Yu. P. Zaykov
Keyword(s):  
Liquid Metal ◽  
Metal Electrodes ◽  
Thermal Fields
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