Results 11 to 20 of about 24,991 (251)

Nano electrode arrays for in-situ identification and quantification of chemicals in water. [PDF]

open access: yes, 2004
The nano electrode arrays for in-situ identification and quantification of chemicals in water progress in four major directions. (1) We developed and engineering three nanoelectrode array designs which operate in a portable field mode or as distributed sensor network for water systems. (2) To replace the fragile glass electrochemical cells using in the
Gurule, Natalia J.   +8 more
openaire   +3 more sources

MWCNT/Co3O4 nanocomposite deposited onto TiO2 nanotubes for supercapacitor applications [PDF]

open access: yesشیمی کاربردی روز, 2018
Co3O4/MWCNT/TiO2NTs/Ti electrodes were prepared by Electrdeposition of Multe-Walled Carbon Nano Tubes-Co3O4 nanocomposite onto previously formed TiO2 nanotubes. Microstructure studies show that Co3O4/MWCNT having high surface area has been deposited onto
Masoud Faraji, Somaye Naderi
doaj   +1 more source

Eliciting Specific Electrochemical Reaction Behavior by Rational Design of a Red Phosphorus Electrode for Sodium-Ion Batteries

open access: yesNanomaterials, 2021
Due to the demand to upgrade from lithium-ion batteries (LIB), sodium-ion batteries (SIB) have been paid considerable attention for their high-energy, cost-effective, and sustainable battery system.
Jong Hyuk Yun   +3 more
doaj   +1 more source

The Development of CMOS Amperometric Sensing Chip with a Novel 3-Dimensional TiN Nano-Electrode Array [PDF]

open access: yesSensors, 2019
An electrochemical sensing chip with an 8 × 8 array of titanium nitride three-dimensional nano-electrodes (TiN 3D-NEA) was designed and fabricated via a standard integrated complementary metal oxide semiconductor process. Each nano-electrode in 3D-NEA exhibited a pole-like structure with a radius of 100 nm and a height of 35 nm.
Chun-Lung Lien, Chiun-Jye Yuan
openaire   +3 more sources

Nanoelectrode Ensembles Consisting of Carbon Nanotubes

open access: yesApplied Sciences, 2021
Incorporating the nanoscale properties of carbon nanotubes (CNTs) and their assemblies into macroscopic materials is at the forefront of scientific innovation.
Gabrielle R. Dangel   +4 more
doaj   +1 more source

Efficiency Improvement in a Powder‐Based Flexible Electroluminescence Device using Ag Nanothin‐Film‐Coated Transparent Electrodes

open access: yesAdvanced Photonics Research, 2023
Powder‐based electroluminescent (EL) devices have attracted attention as a technology for realizing flexible curved lighting or displays. However, low efficiency is a challenge to overcome practical applications. Herein, the characteristics of EL devices
Sanghun Yun   +6 more
doaj   +1 more source

Electrochemical Characterization of Mass Transport at Microelectrode Arrays

open access: yesRevista de Ciencias, 2014
Electrodes with dimensions in the micro- and nano-meter scale can be used as analytical probes in confi ned places such as cells and organelles. Arrays of microelectrodes, particularly disk-shaped electrodes,  are  now  a  platform  to  fabricate ...
Walter Torres Hernández
doaj   +1 more source

Quantitative Correlation between Adsorbed and Condensed Water Mass with Response Galvanic Current Detected at the Micron Gap of Galvanic-Coupled Arrays

open access: yesChemosensors, 2022
Sensor surfaces with micron- and nano-gap scales possess high surface-to-volume ratio which greatly affects their contribution towards water adsorption and condensation.
Moataz Mekawy, Eiji Terada, Jin Kawakita
doaj   +1 more source

Vertical 3D GaN Nanoarchitectures towards an Integrated Optoelectronic Biosensing Platform in Microbial Fuel Cells

open access: yesProceedings, 2017
An integrated nano-optoelectronic biological sensor system is developed to obtain insights of the biochemical and physical processes of Geobacter sulfurreducens-based biofilm growth inside a miniaturized microbial fuel cell (MFC) reactor. Gallium nitride
Heidi Boht   +11 more
doaj   +1 more source

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