Results 21 to 30 of about 829,464 (264)

Growth of binder-free highly efficient supercapacitors electrode materials based on nickel sulfide nanostructures anchored on hierarchical nickel foam

open access: yesJournal of Saudi Chemical Society
The synthesis of highly efficient supercapacitor electrode materials (E-Ms) based on innovative nanostructured nickel sulfide is necessarily to reduce the energy crises.
Misbah Yousaf   +5 more
doaj   +1 more source

Investigation of agglomeration and sedimentation of PEFC electrode slurries by a laminated microfluidic device

open access: yesNihon Kikai Gakkai ronbunshu, 2020
A film-laminated microfluidic device was fabricated to analyze an electrode slurry used to form a porous electrode of polymer electrolyte fuel cells, and sorting of particles in the slurry was demonstrated.
Takahiro SUZUKI   +4 more
doaj   +1 more source

Features of the discharge of zinc in the background solution of sodium sulphate under stirring conditions

open access: yesКонденсированные среды и межфазные границы, 2021
The production technology of hydrometallurgical zinc uses various surfactants to thicken pulps, stabilise the electrolysis process, and obtain high-quality cathode deposits. Numerous researches were conducted to study the cathodic and anodic processes in
Alexander V. Kolesnikov, Egor I. Ageenko
doaj   +1 more source

Efficacy of Transcartilaginous Electrodes for Intraoperative Neural Monitoring During Thyroid Surgery [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2020
Objectives. This study was conducted evaluate the efficacy of electromyography (EMG) using transcartilaginous (TC) electrodes through the thyroid cartilage and perichondrium. Methods.
Seon Min Jung   +5 more
doaj   +1 more source

Electrochemical performance of cauliflower like binder-free magnesium-sulphide-electrodes for supercapacitor application

open access: yesJournal of Saudi Chemical Society
Herein, magnesium sulphide (MgS) electrode material (EM) is deposited on nickel-foam (NF) placed at 16 and 17 cm away from the raw material by simple powder vapour transport method.
Sadaf Atta   +7 more
doaj   +1 more source

Electrochemical Characterization of Solid Acid Fuel Cell Electrodes [PDF]

open access: yes, 2010
The quest for high-efficiency, high-power output fuel cells can be largely equated to the quest for high-performance components (anode, cathode, electrolyte).
Sasaki, Kenji Alexander
core   +1 more source

Near-UV-Excitable Sm3+/Eu3+-Activated Na3YB8O15 Red Phosphors with High Thermal Stability for LED Applications

open access: yesInorganics
Near-ultraviolet-excitable red phosphors with high thermal stability are desirable for phosphor-converted LED applications, including potential plant-lighting applications.
Zhengrong Xia   +6 more
doaj   +1 more source

Optical thermometry and fingerprint detection in SrLa1−xEuxLiTeO6 phosphors with abnormal thermal quenching effect

open access: yesAIP Advances
To overcome the sensitivity limitation of conventional luminescence intensity ratio optical thermometers, we designed an optical thermometer using double-perovskite SrLa1-xEuxLiTeO6 phosphors based on abnormal thermal quenching effect.
Zheng-Rong Xia   +7 more
doaj   +1 more source

Upconversion and Downconversion Luminescence of CaLaLiTeO6:Mn4+/Er3+ Phosphors for Dual-Mode Optical Thermometry and Anti-Counterfeiting Application

open access: yesInorganics
Multifunctional phosphors that integrate optical temperature measurement and counterfeit detection capabilities have garnered considerable interest owing to their diverse application potential.
Zheng-Rong Xia   +8 more
doaj   +1 more source

Electrode with a Carbon Nanotube Array for a Proton Exchange Membrane Fuel Cell

open access: yesInorganics, 2023
One of the most important problems in the development of proton exchange membrane fuel cells remains the selection of an efficient electrocatalyst support capable of providing a low loading of active metal with minimal changes in the electrochemical ...
Adelina A. Zasypkina   +7 more
doaj   +1 more source

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