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Title: Electric charging particle heater for thermal energy storage

Abstract

The disclosure relates to particle heaters for heating solid particles to store electrical energy as thermal energy. Thermal energy storage directly converts off-peak electricity into heat for thermal energy storage, which may be converted back to electricity, for example during peak-hour power generation. The particle heater is an integral part of an electro-thermal energy storage system, as it enables the conversion of electrical energy into thermal energy. As described herein, particle heater designs are described that provide efficient heating of solid particles in an efficient and compact configuration to achieve high energy density and low cost.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1998316
Patent Number(s):
11631992
Application Number:
17/375,105
Assignee:
Alliance for Sustainable Energy, LLC (Golden, CO); Purdue Research Foundation (West Lafayette, IN)
DOE Contract Number:  
AC36-08GO28308
Resource Type:
Patent
Resource Relation:
Patent File Date: 07/14/2021
Country of Publication:
United States
Language:
English

Citation Formats

Ma, Zhiwen, Gifford, Jeffrey Clayton, Davenport, Patrick Gordon, Jia, Dening, Schirck, Jason, and Morris, Aaron. Electric charging particle heater for thermal energy storage. United States: N. p., 2023. Web.
Ma, Zhiwen, Gifford, Jeffrey Clayton, Davenport, Patrick Gordon, Jia, Dening, Schirck, Jason, & Morris, Aaron. Electric charging particle heater for thermal energy storage. United States.
Ma, Zhiwen, Gifford, Jeffrey Clayton, Davenport, Patrick Gordon, Jia, Dening, Schirck, Jason, and Morris, Aaron. Tue . "Electric charging particle heater for thermal energy storage". United States. https://www.osti.gov/servlets/purl/1998316.
@article{osti_1998316,
title = {Electric charging particle heater for thermal energy storage},
author = {Ma, Zhiwen and Gifford, Jeffrey Clayton and Davenport, Patrick Gordon and Jia, Dening and Schirck, Jason and Morris, Aaron},
abstractNote = {The disclosure relates to particle heaters for heating solid particles to store electrical energy as thermal energy. Thermal energy storage directly converts off-peak electricity into heat for thermal energy storage, which may be converted back to electricity, for example during peak-hour power generation. The particle heater is an integral part of an electro-thermal energy storage system, as it enables the conversion of electrical energy into thermal energy. As described herein, particle heater designs are described that provide efficient heating of solid particles in an efficient and compact configuration to achieve high energy density and low cost.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {4}
}

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