Results 71 to 80 of about 828,798 (247)

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

A model for the anodic dissolution of zinc in alkaline electrolyte : kinetics of initial dissolution

, 2011
We propose a three‐step mechanism to describe the kinetics of the initial dissolution of zinc in alkaline electrolyte. The rate‐determining step is postulated to be a reversible reaction where a monovalent zinc hydroxide is converted to a soluble zincate.
張裕祺; Chang, Yu-chi
core   +1 more source

Chloride Induced Secondary Passive Film Failure for Laser Additive Manufacturing Nickel-Based Superalloys during Electrochemical Machining

, 2023
We investigated the influence of chloride on the secondary passive film (SPF) on laser directed energy deposition Alloy 718 during electrochemical machining.
Xin Lin, Inger Odnevall, Shaoli Zhang, Pengfei Guo, Zhang, Yufeng,, Lin, Changjian,, Guo, Pengfei,, Zhang, Shaoli,, Yuan Yang, Qiang Wu, Yufeng Zhang, Yang, Yuan,, Lin, Xin,, Odnevall, Inger,, Changjian Lin, Huang, Weidong,, Wu, Qiang,, Macdonald, Digby D.,, Digby D. Macdonald, Weidong Huang   +19 more
core   +1 more source

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

Advanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source

Research of process of anodi dissolution of nicke

Тонкие химические технологии, 2006
Work concerns studying process of electrochemical dissolution of the nickel besieged from waste solutions by an electrochemical way. The  influence of key parameters of technological process - potential, temperature, pH, speed of a channel of electrolyte,
O. V. Chernyshova, D. V. Drobot, V. I. Chernyshov   +2 more
doaj  

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

Advanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow, Hsi‐Wen Wu, Aimin Li, Yalou Guo, Duhong Chen, Jie Zhang, Paul A. Webley   +6 more
wiley   +1 more source

In Situ Electrochemical Investigation of Pyrite Assisted Leaching of Chalcopyrite

, 2018
Chalcopyrite is not only the most abundant but also one of the most refractory sources of copper. In this study, leaching experiments showed that leaching efficiency increases with increasing amounts of pyrite.
Feng, Xiaonan, Liu, Qingyou, Chen, Miao, Li, Heping, Zheng, Kai, Yang, Yi   +5 more
core   +1 more source

Self‐Assembled Hybrid Cell‐Enzyme Materials for Gas‐Powered Biocatalysis

Advanced Functional Materials, EarlyView.
Integrating living cells with programmable enzyme networks enables hybrid materials that convert gaseous feedstocks into chemical reducing power. These gas‐powered catalytic beads operate as modular, recyclable platforms for adaptive biocatalysis and sustainable synthesis.
Marius Stoeckle, Kersten S. Rabe, Christof M. Niemeyer   +2 more
wiley   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Corrosion of Indium in Chloride and Sulfate Electrolytes

Eurasian Chemico-Technological Journal, 2014
When the electrochemical purification of rough indium is used as sulfate, and chloride electrolytes. Significant differences in the values of the stationary potential indium electrode in the above solutions weren’t observed.
G. Rakhymbay, M. K. Nauryzbayev, B. D. Burkitbayeva, A. M. Argimbaeva, A. P. Kurbatov, F. Vacandio   +5 more
doaj   +1 more source