Pumped heat energy storage with liquid media: Thermodynamic assessment by a Brayton-like model

A thermodynamic model for a steady state pumped heat energy storage in liquid media is presented: it comprises a coupled Brayton-like heat pump and heat engine cycles connected to a cryogenic liquid and a hot molten salt by counter-flow heat exchangers. The model considers non-isothermal heat transf...

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Bibliographic Details

Main Author:	Salomone-González, D. (author)
Other Authors:	González-Ayala, J. (author), Medina, A. (author), Roco, J.M.M. (author), Curto-Risso, Pedro (author), Calvo Hernández, A. (author)
Format:	article
Language:	English
Published:	2020
Subjects:	Energy storage Molten salts Coupled Brayton model Round trip efficiency Internal and external irreversibilities
Online Access:	https://hdl.handle.net/20.500.12008/35611 https://doi.org/10.1016/j.enconman.2020.113540
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