Results 121 to 130 of about 160,198 (396)

Polaronic and Electrochemical Signatures in Group IVB (Ti, Zr, Hf) Oxides: Unified SKP–DFT Insights for Tunable Transport in Energy and Electronic Devices

Advanced Functional Materials, EarlyView.
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes, Júlia Holtz, Maria Luís Pinto, Maria Helena Braga   +3 more
wiley   +1 more source

A Study on the Transient Response of Compressed Air Energy Storage in the Interaction between Gas Storage Chambers and Horseshoe-Shaped Tunnels in an Abandoned Coal Mine

Energies
This study focuses on the renovation and construction of compressed air energy storage chambers within abandoned coal mine roadways. The transient mechanical responses of underground gas storage chambers under a cycle are analyzed through thermal-solid ...
Fuqing Li, Fufeng Li, Rui Sun, Jianjie Zheng, Xiaozhao Li, Lan Shen, Qiang Sun, Ying Liu, Yukun Ji, Yinhang Duan   +9 more
doaj   +1 more source

Analysis of Tangential Leakage Flow Characteristics of Oil-Free Scroll Expander for a Micro-Scale Compressed Air Energy Storage System. [PDF]

Entropy (Basel), 2023
Sun J, Peng B, Zhu B, Li Y.
europepmc   +1 more source

Economics of thermal energy storage for compressed air energy storage systems [PDF]

, 1979
The costs of compressed air energy storage (CAES) systems utilizing thermal energy storage are compared with the costs of conventional CAES systems and combustion gas turbine systems. Comparisons are made on the basis of system energy cost levelized over system operating lifetime (mills/kWh). The comparison was performed by Pacific Northwest Laboratory
openaire   +3 more sources

Compressed Air Energy Storage-Part II: Application to Power System Unit Commitment

, 2017
Unit commitment (UC) is one of the most important power system operation problems. To integrate higher penetration of wind power into power systems, more compressed air energy storage (CAES) plants are being built.
Ansari, Osama Aslam, Chung, C. Y., Wen, Yunfeng, Zhan, Junpeng   +3 more
core  

3D Printing of Functional Mesoporous Silica Monoliths with Embedded Metal and MOF Components

Advanced Functional Materials, EarlyView.
This article presents the development of silica nanocage‐based nano‐inks tailored for digital light processing 3D printing, enabling automated additive manufacturing of mesoporous monoliths. Novel strategies for incorporating metal sites and inducing in situ growth of metal‐organic frameworks are introduced.
Thomas Gaillard, Arianna Bertero, Christine Joly‐Duhamel, Christine Biolley, Bartolomeo Coppola, Nicolas Brun, Anne Galarneau, Tangi Aubert   +7 more
wiley   +1 more source

Why is adiabatic compressed air energy storage yet to become a viable energy storage option? [PDF]

iScience, 2021
Barbour ER, Pottie DL, Eames P.
europepmc   +1 more source

Different use of the wind energy. [PDF]

, 2009
Tato práce popisuje základní druhy větrných motorů, princip jejich funkce, vlastnosti a možnost jejich použití k výrobě elektřiny. V druhé části jsou uvedeny možnosti akumulace energie z větrných elektráren. Popsána je akumulace energie stlačením vzduchu
Sukup, Jan
core  

Commercial Sodium‐Ion Batteries: Understanding Mechanism and Function Using In Operando Neutron Diffraction and X‐Ray Tomography Studies

Advanced Functional Materials, EarlyView.
In operando neutron diffraction reveals the real‐time structural evolution of O3‐type NaxNi1/3Mn1/3Fe1/3O2 in commercial sodium‐ion batteries that is coupled with electrochemical and tomography data. The study establishes a direct link between current‐dependent phase transitions, lattice kinetics, and electrochemical behavior, offering mechanistic ...
B. D. K. K. Thilakarathna, Daniel Brocklebank, Patrick Kin Man Tung, Vanessa K. Peterson, Neeraj Sharma   +4 more
wiley   +1 more source

Investigation of storage system designs and techniques for optimizing energy conservation in integrated utility systems. Volume 1: (Executive summary) [PDF]

Integrated Utility Systems (IUS) have been suggested as a means of reducing the cost and conserving the nonrenewable energy resources required to supply utility services (energy, water, and waste disposal) to developments of limited size.

core   +1 more source