Results 21 to 30 of about 418,426 (279)
Electrochemical Impedance Imaging via the Distribution of Diffusion Times [PDF]
We develop a mathematical framework to analyze electrochemical impedance spectra in terms of a distribution of diffusion times (DDT) for a parallel array of random finite-length Warburg (diffusion) or Gerischer (reaction-diffusion) circuit elements.
Bazant, Martin Z., Song, Juhyun
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Inhibition of Zinc Dendrites in Zinc-Based Flow Batteries
Zinc-based flow batteries have gained widespread attention and are considered to be one of the most promising large-scale energy storage devices for increasing the utilization of intermittently sustainable energy. However, the formation of zinc dendrites
Leibin Guo +4 more
doaj +1 more source
Economic optimization of component sizing for residential battery storage systems [PDF]
Battery energy storage systems (BESS) coupled with rooftop-mounted residential photovoltaic (PV) generation, designated as PV-BESS, draw increasing attention and market penetration as more and more such systems become available.
Hesse, Holger C. +5 more
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The manuscript deals with the fundamental problem of platinum hydrogen oxidation catalyst poisoning of the hybrid chemical power source based on bromate electroreduction and hydrogen electro-oxidation reactions.
Alexander Modestov +5 more
doaj +1 more source
The increasing share of renewables in electric grids nowadays causes a growing daily and seasonal mismatch between electricity generation and demand. In this regard, novel energy storage systems need to be developed, to allow large-scale storage of the ...
Ragne Pärnamäe +10 more
doaj +1 more source
Image-Based Mechanical Balancing of Reservoir Volumes During Benchtop Flow Battery Operation
The long-term maintenance of stable redox-flow-battery performance requires a strategy to manage dynamic volume imbalances between electrolyte reservoirs.
Kirk P. Smith, Charles W. Monroe
doaj +1 more source
Vanadium redox flow batteries: Potentials and challenges of an emerging storage technology [PDF]
open4noIn this paper an overview of Vanadium Redox Flow Battery technologies, architectures, applications and power electronic interfaces is given.
Guarnieri, Massimo +3 more
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Vanadium Redox Flow Batteries: A Review Oriented to Fluid-Dynamic Optimization
Large-scale energy storage systems (ESS) are nowadays growing in popularity due to the increase in the energy production by renewable energy sources, which in general have a random intermittent nature.
Iñigo Aramendia +4 more
doaj +1 more source
A State Observer Design for Simultaneous Estimation of Charge State and Crossover in Self-Discharging Disproportionation Redox Flow Batteries [PDF]
This paper presents an augmented state observer design for the simultaneous estimation of charge state and crossover flux in disproportionation redox flow batteries, which exhibits exponential estimation error convergence to a bounded residual set.
Ascencio, Pedro +3 more
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A One-Dimensional Stack Model for Redox Flow Battery Analysis and Operation
Current redox flow battery (RFB) stack models are not particularly conducive to accurate yet high-throughput studies of stack operation and design. To facilitate system-level analysis, we have developed a one-dimensional RFB stack model through the ...
John L. Barton, Fikile R. Brushett
doaj +1 more source

