"Pourkheirollah, Hamed" - Selaus tekijän mukaan TUNICRIS-julkaisut
Viitteet 1-20 / 23
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Advancements in Supercapacitor Technology: Optimizing Graphene-Enhanced Carbon Materials for Printed Supercapacitor Applications
(16.10.2024)
paperSupercapacitors (SCs) have emerged as critical energy storage devices, ideal for Internet of Things (IoT) devices, Artificial Intelligence (AI) applications, and various low-power uses such as energy-autonomous wearable ... -
Advancements in Supercapacitor Technology: Optimizing Graphene-Enhanced Carbon Materials for Printed Supercapacitor Applications
(16.10.2024)
paperSupercapacitors (SCs) have emerged as critical energy storage devices, ideal for Internet of Things (IoT) devices, Artificial Intelligence (AI) applications, and various low-power uses such as energy-autonomous wearable ... -
Carboxylic-Acid Functionalized Multiwalled Carbon Nanotube-Alkane-Based Resistive Temperature Sensor for Cold Chain Applications
(12.05.2026)
articleA portable PET-ITO (indium tin oxide coated polyethylene terephthalate electrode) based thermal sensor is developed using carboxylic acid modified multiwalled carbon nanotube (MWCNT-COOH) based dispersion in an alkane. ... -
Charge-Discharge behavior of series-connected printed supercapacitor modules – experimental and modelling results
(25.03.2021)
posterIn this poster, Supercapacitors (SCs) or electric double layer capacitors (EDLCs) are modeled and analyzed. Typically, SCs have considerably larger capacitance than regular capacitors. SCs are a promising element in energy ... -
Charge-Discharge behavior of series-connected printed supercapacitor modules – experimental and modelling results
(25.03.2021)
posterIn this poster, Supercapacitors (SCs) or electric double layer capacitors (EDLCs) are modeled and analyzed. Typically, SCs have considerably larger capacitance than regular capacitors. SCs are a promising element in energy ... -
Charge-storage evolution of TiO2 ALD-coated AC flexible supercapacitors over long-term cycling
IEEE International Conference on Flexible and Printable Sensors and Systems (2026)
conferenceSupercapacitors (SCs) are gaining widespread integration into flexible and wearable electronics due to their ability to deliver fast charge transfer at high-power densities. The incorporation of metal oxides onto carbon ... -
Electromechanical characterization of flexible screen-printed tracks
(03 / 2026)
articleTo reduce the environmental impact of flexible printed electronics the most used material combination—silver-based ink on a plastic substrate—needs to be replaced. Carbon-based inks and paper substrates have the potential ... -
Enhancing specific capacitance and energy density in printed supercapacitors: The role of activated wood carbon and electrolyte dynamics
(08.01.2024)
articleThis study investigates Activated Wood Carbon (AWC) as an electrode material for advancing printed supercapacitors (SCs). AWC, derived from biomass, offers a sustainable alternative to conventional activated carbons. The ... -
High yield low temperature biocompatible activation of biochar for sustainable supercapacitors
(19.05.2025)
articleThis study presents a sustainable and efficient method for producing activated carbon from biomass-derived biochar for use in electrochemical supercapacitors. Biochar sourced from wood chips supplied by Carbofex Ltd., a ... -
High-Performance Printed Supercapacitors Based on NaOH-Activated Wood-Derived Carbon: Optimized Porosity and Long-Term Stability in Aqueous Electrolytes
(02 / 2026)
articleThe transition to sustainable energy technologies calls for supercapacitors that are not only efficient but also environmentally responsible. In this work, a step towards solving this challenge is taken by applying a ... -
An improved exponential model for charge and discharge behavior of printed supercapacitor modules under varying load conditions
(20.04.2022)
articleWe report an improved and simple exponential model for the charging and discharging behavior of series- connected modules of supercapacitors under varying load conditions and over extended periods of time. In this work, ... -
Integration of printed supercapacitor modules and irreversible electrochromic displays
(03 / 2023)
paperIt is widely acknowledged that supercapacitors are outstanding energy storage devices with remarkable electrochemical properties, including rapid charge/discharge rates, high specific power density, large specific capacitances, ... -
Integration of printed supercapacitor modules and irreversible electrochromic displays
(03 / 2023)
paperIt is widely acknowledged that supercapacitors are outstanding energy storage devices with remarkable electrochemical properties, including rapid charge/discharge rates, high specific power density, large specific capacitances, ... -
Integration of Supercapacitors to Trigger In-Situ Electropolymerization for Irreversible Visual Indicators
IEEE International Conference on Flexible and Printable Sensors and Systems (28.08.2023)
conferencePrinted supercapacitors (SCs) are demonstrated to activate 1 x 1 cm2 Irreversible Visual Indicators (IVIs) based on four different monomer systems: 3,4-Ethylenedioxythiophene (EDOT), bis-3,4-Ethylenedioxythiophene (BiEDOT), ... -
Interfacial engineering of conformal titanium oxide nanofilms on porous carbon supercapacitor electrodes via atomic layer deposition
(15.01.2025)
articleWe report the development of an atomic layer deposition (ALD) process for depositing titanium dioxide (TiO2) nanofilms onto porous activated carbon (AC) electrodes to enhance the electrochemical performance of supercapacitors. ... -
Long-Term Performance of Activated Wood Carbon Printed Supercapacitors: A Sustainable Alternative to Conventional Activated Carbon
IEEE International Conference on Flexible and Printable Sensors and Systems (2025)
conferenceSupercapacitors (SCs) exhibit high power density, rapid charge-discharge capability, and an extended lifecycle, making them highly promising candidates for energy storage applications. Biomass-derived activated carbon (AC) ... -
A Modified Exponential Equivalent Parallel Resistance (EPR) Model for Predicting Self-Discharge Behavior of Printed Flexible Supercapacitors
(2022)
conferenceTypically, batteries are used to power interconnected Internet of Things (IoT) devices. Intermittent manual replacement of batteries or recharging them after complete depletion is one of their major disadvantages, which ... -
Optimization of High-κ HfO2 Transistor Dielectrics by Atomic Layer Deposition as an Enabler of Novel Thin-Film Circuits and Sensors
(01 / 2025)
articleABSTRACT This study explores the integration of atomic layer deposited (ALD) HfO2 dielectric films with solution-processed In2O3 semiconductor channel, thin-film transistors (TFTs) for a silicon chip-free temperature sensor ... -
Optimizing Graphene-Enhanced Carbon Materials for Printed Supercapacitor Applications
(15.10.2024)
posterThe depletion of fossil resources and rising greenhouse gas emissions emphasize the need for sustainable energy sources like solar, hydro, and wind to combat climate change. However, the intermittent nature of renewable ... -
Optimizing Graphene-Enhanced Carbon Materials for Printed Supercapacitor Applications
(15.10.2024)
posterThe depletion of fossil resources and rising greenhouse gas emissions emphasize the need for sustainable energy sources like solar, hydro, and wind to combat climate change. However, the intermittent nature of renewable ...
