Results 41 to 50 of about 214,049 (180)

Tuning lithium-peroxide formation and decomposition routes with single-atom catalysts for lithium–oxygen batteries

Nature Communications, 2020
Li–O2 batteries represent one of the promising paths toward high energy density battery systems. Here the authors synthesize single atom Co electrocatalysts to regulate the formation and decomposition of the major discharge product Li2O2, realizing high ...
Li-Na Song, Wei Zhang, Ying Wang, Xin Ge, Lian-Chun Zou, Huan-Feng Wang, Xiao-Xue Wang, Qing-Chao Liu, Fei Li, Ji-Jing Xu   +9 more
doaj   +1 more source

Thermo-Economic Investigation of an ORC-Based Carnot Battery Driven by the Ocean Temperature Gradient

Energies
Carnot Batteries with thermal integration stand as one of the most promising approaches to tackling contemporary global energy problems. Currently, research on Carnot Battery systems utilizing the ocean thermal gradient is still in its early stages. This
Liuchen Liu, Yining Yang, Jiarui Dai
doaj   +1 more source

Ubiquitous energy storage [PDF]

, 2005
This paper presents a vision of a future power system with "ubiquitous energy storage", where storage would be utilized at all levels of the electricity system.
Ault, G. W., Currie, R. A. F., Foote, C. E. T., McDonald, J. R., Roscoe, A. J.   +4 more
core   +1 more source

Performance study of a compressed air energy storage system incorporating abandoned oil wells as air storage tank

Case Studies in Thermal Engineering
With the rapid development of intermittent renewable energy, large-scale compressed air energy storage technology represented by Adiabatic Compressed Air Energy Storage (A-CAES) has attracted much attention.
Tingzhao Du, Xin Liu, Huibing Shen, Yaxing Gu, Liansheng Liu, Ziyue Wang   +5 more
doaj   +1 more source

Round-Trip Wireless Charging Infrastructure for Heterogeneous Electric Vehicles on Highways: Modelling and Optimization

World Electric Vehicle Journal, 2023
In this paper, we propose a new approach to dynamic wireless charging that allows electric vehicles to charge wirelessly while in motion in both lanes on highways.
Mohammed Bourzik, Hassane Elbaz, Yousra Bouleft, Ahmed El Hilali Alaoui   +3 more
doaj   +1 more source

Round Trip Routing for Energy-Efficient Drone Delivery Based on a Public Transportation Network

IEEE Transactions on Transportation Electrification, 2020
Focusing on using drones to deliver packages, this article considers a new delivery mode exploiting public transportation vehicles. Due to the battery capacity constraint, which limits the delivery area of drones, the public transportation vehicles are used to transport a drone to someplace unreachable by flying only. The problem under investigation is
Hailong Huang, Andrey V. Savkin, Chao Huang   +2 more
openaire   +2 more sources

Regulating Water Transport Paths on Porous Transport Layer by Hydrophilic Patterning for Highly Efficient Unitized Regenerative Fuel Cells

Nano-Micro Letters
Highlights Novel amphiphilic patterned titanium porous transport layers (PTLs) significantly enhance the round-trip efficiency of unitized regenerative fuel cells (URFCs), achieving an impressive round-trip efficiency of 25.7% at a current density of 2 A
Sung Min Lee, Keun Hwan Oh, Hwan Yeop Jeong, Duk Man Yu, Tae-Ho Kim   +4 more
doaj   +1 more source

Liquid Air Energy Storage System (LAES) Assisted by Cryogenic Air Rankine Cycle (ARC)

Energies, 2022
Energy storage plays a significant role in the rapid transition towards a higher share of renewable energy sources in the electricity generation sector.
Mylena Vieira Pinto Menezes, Icaro Figueiredo Vilasboas, Julio Augusto Mendes da Silva   +2 more
doaj   +1 more source

Thermodynamic analysis of a novel fossil-fuel–free energy storage system with a trans-critical carbon dioxide cycle and heat pump [PDF]

, 2020
This paper presents and analyzes a novel fossil-fuel–free trans-critical energy storage system that uses CO2 as the working fluid in a closed loop shuttled between two saline aquifers or caverns at different depths: one a low-pressure reservoir and the ...
Hao, Y, He, Q, Liu, W, Oldenburg, CM, Pan, L   +4 more
core   +1 more source

Thermodynamic Assessment of Heat Pump Configurations for Waste Heat Integrated Carnot Batteries

Thermo
Carnot batteries based on the coupling of high-temperature heat pumps (HTHPs) and Organic Rankine Cycles (ORCs) emerge as promising solutions for large-scale and long-duration energy storage, enabling sector coupling and the valorization of industrial ...
Márcio Santos, André Sousa, Jorge André, Ricardo Mendes, José B. Ribeiro   +4 more
doaj   +1 more source