Results 41 to 50 of about 451 (188)
Untersuchung thermischer Verdrängungsmaschinen in Carnot-Batterien [PDF]
, 2021 Carnot-Batterien sind Energiespeicher und können eingesetzt werden, um die Verfügbarkeit von Strom aus erneuerbaren Energiequellen an die Nachfrage auf dem Energiemarkt anzupassen.
Helbach, Bianca Florentine
core
, 2021 Tato práce se věnuje Carnotovým bateriím jako nové potenciální technologii pro akumulaci elektrické energie, zvláště pak tepelně integrovaným Carnotovým bateriím, které využívají nízkopotenciální zdroj tepla za účelem zvýšení účinnosti daného systému ...
Miroslav Rathan
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Fuel Cells, Volume 26, Issue 3, June 2026.ABSTRACT This study presents a multiphysics numerical investigation of a plate‐type methane steam reformer (MSR) intended for solid oxide fuel cell (SOFC) applications. The focus is placed on resolving the coupled thermo‐fluidic behavior, species transport, and reaction kinetics associated with MSR and water–gas shift (WGS) reactions within the ...
Jenn‐Kun Kuo +5 more
wiley +1 more source
Powering a Revolution: The Potential of Carnot Batteries in the Built Environment
, 2023 The world needs reliable, sustainable, and longer duration energy storage solutions as the share of intermittent renewable energy increases in energy systems.
Nelson, Ben (author)
core
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.Thermal charging cells (TCS) face two main challenges that limit their practical applications: 1) Still lacking the systems suitable for operation under higher temperature environments, and 2) there are limitations in the self‐sustaining performance of continuous discharge under temperature differences, which holds critical significance for the real ...
Tingting Meng, Yimin Xuan, Yunjie Xiong
wiley +1 more source
Multi-objective optimization and design of a Carnot Battery for energy storage applications
Energy Conversion and Management: XThis study presents a numerical design and optimization of a Heat Pump-Organic Rankine Cycle based Carnot Battery, focusing on determining the optimal nominal operating conditions for selecting key components for the construction of a small-scale test ...
Ivo Silva +2 more
doaj +1 more source
High performance Carnot Batteries based on hybrid cycles
, 2021 Pumped thermal energy storage (PTES) has seen a rapid increase in research interest and private investment during the last few years. A range of different concepts has been proposed, based on different thermodynamic cycles, and the most promising ones are already being turned into demonstration projects or small-scale storage plants. These include PTES
Farres Antunez, Pau +2 more
openaire +1 more source
Energy Technology, Volume 14, Issue 4, April 2026.This article provides a comprehensive review of loss mechanisms in the generation stage of energy systems, covering fossil, nuclear, and renewable technologies. It examines their environmental and operational implications and shows how overlooking generation losses distorts efficiency assessments.
Pooya Parvizi +4 more
wiley +1 more source
Energy Technology, Volume 14, Issue 4, April 2026.Heat‐pump charging of Carnot batteries with zeotropic large temperature glide CO2–alkane mixtures enables charging from ambient to ≈398.15 K with improved heat‐exchanger temperature matching at moderate pressure ratios. The highest COP occurs near xCO2 ≈ 0.15, whereas cost and throttling losses rise monotonically with CO2 content; butane isomers ...
Majid Zarif Sabbaghnia, Burak Atakan
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 4, Page 2003-2023, April 2026.A novel cascade nanofluid‐based PV/T–TEG hybrid system (CS4) achieves 81.1% thermal and 18.75% exergy efficiency while cutting CO₂ emissions by 7.8 tons year⁻¹. The system delivers superior energy performance, economic savings, and environmental benefits, offering a sustainable pathway for next‐generation solar energy applications.
Abdelhak Lekbir +4 more
wiley +1 more source