Results 231 to 240 of about 3,602 (261)

Aqueous Based Asymmetrical-Bipolar Electrochemical Capacitor with a 2.4 V Operating Voltage

ECS Meeting Abstracts, 2018
A novel aqueous-based asymmetrical-bipolar electrochemical capacitor (EC) was developed. The EC device has leveraged the contributions from a Zn-CNT asymmetrical electrode and a KOH-H2SO4 dual-pH electrolyte. The positive and the negative electrodes operate in their respective electrolytes that have different pH values, leading to a cell voltage of ...
Haoran Wu, Keryn Lian
openaire   +1 more source

Frequency Dispersion of the Impedance of Capacitor Structures with Asymmetrically Connected Electrodes

Technical Physics, 2018
A method to estimate the frequency dispersion of the impedance of capacitance structures with asymmetric opposite connection of electrodes is considered. The proposed equations are used to derive exact solutions for spatially nonuniform distributions of potential and current.
O. A. Emel’yanov, I. O. Ivanov
openaire   +1 more source

Direct observation of asymmetric domain wall motion in a ferroelectric capacitor

Acta Materialia, 2013
Abstract We report in situ transmission electron microscopy observations of the 180° polarization switching process of a PbZr0.2Ti0.8O3 (PZT) capacitor. The preferential, but asymmetric, nucleation and forward growth of switched c-domains were observed at the PZT/electrode interfaces, arising due to the built-in electric field induced at each ...
Ja Kyung Lee, Ga Young Shin, Song, K, Choi, WS, Yoon Ah Shin, Park, SY, Britson, J, Cao, Y, Chen, LQ, Lee, HN, Oh, SH   +10 more
openaire   +2 more sources

Oxides free materials for asymmetric capacitor

2022
Prabhakarn Arunachalam, Mabrook S. Amer, Govindhasamy Murugadoss, Pugalenthi Ramesh   +3 more
openaire   +1 more source

Understanding the physics of the asymmetric flying capacitor

29th Conference on Precision Electromagnetic Measurements (CPEM 2014), 2014
V.G. Souza, M. Cattani, A. Vannucci
openaire   +1 more source

Asymmetric Trilayer All‐Polymer Dielectric Composites with Simultaneous High Efficiency and High Energy Density: A Novel Design Targeting Advanced Energy Storage Capacitors

Advanced Functional Materials, 2021
Zhicheng Shi, Benlin He, Huanlei Wang
exaly  

High-performance wearable asymmetric electrochemical capacitors based on composite aramid nonwovens with unique surface architecture

Applied Surface Science, 2020
Aijuan Gu, Li Yuan, Guozheng Liang
exaly  

Investigating of Electrohydrodynamic Force on the Asymmetric Capacitor

2015
Davood Hassanpour, Asghari, Naser
openaire   +1 more source

Electrode-dependent asymmetric conduction mechanisms in K0.5Na0.5NbO3 micro-capacitors

Materials Science in Semiconductor Processing, 2023
C Groppi, Federico Maspero, M Asa
exaly  

Electrode Potentials in Electrochemical Double-Layer Capacitors with Asymmetric Electrode Thicknesses

SSRN Electronic Journal, 2022
Kyung Min Lee, Ketack Kim
openaire   +1 more source