Olena Okhay

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Universidade de Aveiro

Portugal

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Recent Grants

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Development and electrochemical characterization of the electrode materials based on graphene

Open Date: 2022-01-01

Close Date: 2022-01-01

Grant: Close

Graphene-based materials for energy harvesting and storage devices

Open Date: 2019-01-01

Close Date:

Grant: Close

Graphene-based electrode for symmetric supercapacitors

Open Date: 2019-01-01

Close Date: 2019-01-01

Grant: Close

Graphene based electrodes for symmetric supercapacitors

Open Date: 2019-01-01

Close Date: 2019-01-01

Grant: Close

Ni doped carbon-based materials for sensor application

Open Date: 2015-01-01

Close Date: 2017-12-01

Articles (20)

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2025

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2024

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2022

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2022

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2022

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2022

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2021

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2021

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2021

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2021

Collaborators (6)

Alexander Tkach

Universidade de Aveiro

PORTUGAL

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Francesco Cecinato

Università degli Studi di Torino

ITALY

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Elżbieta Hałaj

Assistant Professor

AGH University of Krakow

POLAND

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Sonia Quiroga

Professor

Universidad Complutense de Madrid

SPAIN

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Cristina Suarez

Professor

Universidad de Alcalá

SPAIN

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Sampo Tuukkanen

Associate Professor

University of Tampere

FINLAND

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Olena Okhay

Research Interests

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Recent Grants

Articles (20)

Effect of Anodic Aluminium Oxide Structure on the Electroless Ni-P Distribution into Nanopores

Comment on “Enhanced electromagnetic tunability of barium strontium titanate films via coating Pr modified yttrium iron garnet layer”

Energy geo-structures: A review of their integration with other sources and its limitations

A comprehensive review of the use of porous graphene frameworks for various types of rechargeable lithium batteries

Carbon and Related Composites for Sensors and Energy Storage: Synthesis, Properties, and Application

Initial Study of Reduced Graphene Oxide Foams Modified by Mn and Bi as Capacitive Electrode Materials

Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate

Structure, Microstructure, and Dielectric Response of Polycrystalline Sr1-xZnxTiO3 Thin Films

Ceramics and Nanostructures for Energy Harvesting and Storage

Chemical Activation of Apricot Pit-Derived Carbon Sorbents for the Effective Removal of Dyes in Environmental Remediation

Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO3 composite films: a self-powered utility system for portable electronics”, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, J. Mater. Chem. A, 2018, 6, 16101

Comment on Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO<sub>3</sub> composite films: a self-powered utility system for portable electronics, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, <i>J. Mater. Chem. A</i>, 2018, <b>6</b>, 16101

Polyaniline—Graphene Electrodes Prepared by Electropolymerization for High-Performance Capacitive Electrodes: A Brief Review

Synergetic Effect of Polyaniline and Graphene in Their Composite Supercapacitor Electrodes: Impact of Components and Parameters of Chemical Oxidative Polymerization

Reduced Graphene Oxide—Polycarbonate Electrodes on Different Supports for Symmetric Supercapacitors

Low-Temperature Dielectric Response of Strontium Titanate Thin Films Manipulated by Zn Doping

Polar Phonon Behaviour in Polycrystalline Bi-Doped Strontium Titanate Thin Films

Graphene/Reduced Graphene Oxide-Carbon Nanotubes Composite Electrodes: From Capacitive to Battery-Type Behaviour

Impact of Graphene or Reduced Graphene Oxide on Performance of Thermoelectric Composites

Comment on Hole-pinned defect-dipoles induced colossal permittivity in Bi doped SrTiO3 ceramics with Sr deficiency

Collaborators (6)

Alexander Tkach

Francesco Cecinato

Elżbieta Hałaj

Sonia Quiroga

Cristina Suarez

Sampo Tuukkanen

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Olena Okhay

Research Interests

Explore related searches

Contact this professor

Recent Grants

Articles (20)

Effect of Anodic Aluminium Oxide Structure on the Electroless Ni-P Distribution into Nanopores

Comment on “Enhanced electromagnetic tunability of barium strontium titanate films via coating Pr modified yttrium iron garnet layer”

Energy geo-structures: A review of their integration with other sources and its limitations

A comprehensive review of the use of porous graphene frameworks for various types of rechargeable lithium batteries

Carbon and Related Composites for Sensors and Energy Storage: Synthesis, Properties, and Application

Initial Study of Reduced Graphene Oxide Foams Modified by Mn and Bi as Capacitive Electrode Materials

Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate

Structure, Microstructure, and Dielectric Response of Polycrystalline Sr1-xZnxTiO3 Thin Films

Ceramics and Nanostructures for Energy Harvesting and Storage

Chemical Activation of Apricot Pit-Derived Carbon Sorbents for the Effective Removal of Dyes in Environmental Remediation

Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO3 composite films: a self-powered utility system for portable electronics”, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, J. Mater. Chem. A, 2018, 6, 16101

Comment on Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO<sub>3</sub> composite films: a self-powered utility system for portable electronics, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, <i>J. Mater. Chem. A</i>, 2018, <b>6</b>, 16101

Polyaniline—Graphene Electrodes Prepared by Electropolymerization for High-Performance Capacitive Electrodes: A Brief Review

Synergetic Effect of Polyaniline and Graphene in Their Composite Supercapacitor Electrodes: Impact of Components and Parameters of Chemical Oxidative Polymerization

Reduced Graphene Oxide—Polycarbonate Electrodes on Different Supports for Symmetric Supercapacitors

Low-Temperature Dielectric Response of Strontium Titanate Thin Films Manipulated by Zn Doping

Polar Phonon Behaviour in Polycrystalline Bi-Doped Strontium Titanate Thin Films

Graphene/Reduced Graphene Oxide-Carbon Nanotubes Composite Electrodes: From Capacitive to Battery-Type Behaviour

Impact of Graphene or Reduced Graphene Oxide on Performance of Thermoelectric Composites

Comment on Hole-pinned defect-dipoles induced colossal permittivity in Bi doped SrTiO3 ceramics with Sr deficiency

Collaborators (6)

Alexander Tkach

Francesco Cecinato

Elżbieta Hałaj

Sonia Quiroga

Cristina Suarez

Sampo Tuukkanen

Make your next move.

Comment on Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO<sub>3</sub> composite films: a self-powered utility system for portable electronics, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, <i>J. Mater. Chem. A</i>, 2018, <b>6</b>, 16101

Comment on Hole-pinned defect-dipoles induced colossal permittivity in Bi doped SrTiO3 ceramics with Sr deficiency