Results 51 to 60 of about 129,964 (356)

Opportunities for large-scale energy storage in geological formations in mainland Portugal [PDF]

open access: yes, 2018
This article presents the methodology and results of the first screening conducted in Portugal to identify geological formations suitable for large-scale storage of energy from renewable sources.
Carneiro, Júlio   +2 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

An Energy Storage System with Binary Cycle Gas Compressionand Its Feasibility Analysis

open access: yes南方能源建设
[Introduction] The compressed air energy storage system has a very large air storage volume and high pressure, and usually uses the underground salt cavern as the gas storehouse. Project development is constrained by scarce salt cavern resources.
Kaiyun ZHENG   +2 more
doaj   +1 more source

A Novel Analysis of Energy Density Considerations and Its Impacts on the Cost of Electrical Energy Storage (EES) Plants

open access: yesEnergies, 2023
Geological restrictions and the low energy density of compressed air energy storage (CAES) plants constitute a technical and economic barrier to the enablement of variable and intermittent sustainable sources of energy production.
Heidar Jafarizadeh   +2 more
doaj   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

DCS Integration Technology for 300 MW Compressed Air Energy Storage Power Station

open access: yes南方能源建设
[Objective] Compressors and turbines are two key equipment in compressed air energy storage power stations, and their control is usually achieved by the equipment's built-in control system, resulting in scattered control and a complex regulation process.
Zhaowei YUAN   +3 more
doaj   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

open access: yesAdvanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen   +7 more
wiley   +1 more source

Economic Modeling of Compressed Air Energy Storage

open access: yesEnergies, 2013
Due to the variable nature of wind resources, the increasing penetration level of wind power will have a significant impact on the operation and planning of the electric power system.
Rui Bo, Ming Ni, Yang Gu, James McCalley
doaj   +1 more source

Key Technologies of Large-Scale Compressed Air Energy Storage

open access: yes南方能源建设, 2023
[Introduction] As a long-term energy storage form, compressed air energy storage (CAES) has broad application space in peak shaving and valley filling, grid peak regulation, new energy consumption, auxiliary services, and other aspects, which is of great
Mingzhong WAN   +5 more
doaj   +1 more source

STORWATTS: Compressed air energy storage system [PDF]

open access: yes, 2012
The current problem with energy backup and grid stabilization systems is that both either require fuel and constant maintenance, such as diesel generators, or cannot perform at their peak operation and need constant replacement, like batteries.
Biederer, Michael   +3 more
core   +1 more source

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