Shape-stabilized phase change materials for energy storage based on hierarchically porous calcium magnesium carbonate
Abstract
A composite phase-change material containing a hierarchically porous Ca1-xMgxCO3 and having pores loaded with a phase change material is described. The heat storage material has a latent heat of melting 123 to 221 J/g, a latent heat of freezing of 107 to 201 J/g, and a thermal conductivity of 0.22 to 0.45 W·m−1·K−1. The phase change material may be polyethylene glycol, and the polyethylene glycol does not leak from the pores of the hierarchically porous Ca1-xMgxCO3 when heating or cooling over phase transitions.
- Inventors:
- Issue Date:
- Research Org.:
- King Fahd University of Petroleum and Minerals, Dhahran (Saudi Arabia)
- Sponsoring Org.:
- USDOE; King Fand University of Petroleum & Minerals (KFUPM); King Abdullah City for Atomic and Renewable Energy (KACARE)
- OSTI Identifier:
- 1892930
- Patent Number(s):
- 11332650
- Application Number:
- 16/684,738
- Assignee:
- King Fahd University of Petroleum and Minerals (Dhahran, SA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- DOE Contract Number:
- IN-171036
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/15/2019
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Zahir, Md. Hasan, Hossain, Mohammed Mozahar, Shafiullah, Md., and Hakeem, Abbas Saeed. Shape-stabilized phase change materials for energy storage based on hierarchically porous calcium magnesium carbonate. United States: N. p., 2022.
Web.
Zahir, Md. Hasan, Hossain, Mohammed Mozahar, Shafiullah, Md., & Hakeem, Abbas Saeed. Shape-stabilized phase change materials for energy storage based on hierarchically porous calcium magnesium carbonate. United States.
Zahir, Md. Hasan, Hossain, Mohammed Mozahar, Shafiullah, Md., and Hakeem, Abbas Saeed. Tue .
"Shape-stabilized phase change materials for energy storage based on hierarchically porous calcium magnesium carbonate". United States. https://www.osti.gov/servlets/purl/1892930.
@article{osti_1892930,
title = {Shape-stabilized phase change materials for energy storage based on hierarchically porous calcium magnesium carbonate},
author = {Zahir, Md. Hasan and Hossain, Mohammed Mozahar and Shafiullah, Md. and Hakeem, Abbas Saeed},
abstractNote = {A composite phase-change material containing a hierarchically porous Ca1-xMgxCO3 and having pores loaded with a phase change material is described. The heat storage material has a latent heat of melting 123 to 221 J/g, a latent heat of freezing of 107 to 201 J/g, and a thermal conductivity of 0.22 to 0.45 W·m−1·K−1. The phase change material may be polyethylene glycol, and the polyethylene glycol does not leak from the pores of the hierarchically porous Ca1-xMgxCO3 when heating or cooling over phase transitions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 17 00:00:00 EDT 2022},
month = {Tue May 17 00:00:00 EDT 2022}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Heat storage system
patent, May 1984
- Goldfarb, Louis; Sweigart, Clyde M.
- US Patent Document 4,447,347
Powdered mix for use in therapy packs
patent-application, August 2013
- Huff, Lloyd
- US Patent Application 13/366463; 20130204333
Enhanced thermal conductivity of ternary carbonate salt phase change material with Mg particles for solar thermal energy storage
journal, October 2017
- Tian, Heqing; Du, Lichan; Wei, Xiaolan
- Applied Energy, Vol. 204
Phase Change Aggregates Including Particulate Phase Change Material
patent-application, November 2013
- Parker, Joseph B.; Driscoll, Joseph A.
- US Patent Application 13/893087; 20130298991
Polyethylene glycol based shape-stabilized phase change material for thermal energy storage with ultra-low content of graphene oxide
journal, April 2014
- Qi, Guo-Qiang; Liang, Cheng-Lu; Bao, Rui-Ying
- Solar Energy Materials and Solar Cells, Vol. 123
Fabrication of high thermal conductive shape-stabilized polyethylene glycol/silica phase change composite by two-step sol gel method
journal, July 2018
- Weng, Zengsheng; Wu, Kun; Luo, Fubin
- Composites Part A: Applied Science and Manufacturing, Vol. 110
Method of encapsulating a phase change material with a metal oxide
patent, November 2016
- Ram, Manoj Kumar; Jotshi, Chand K.; Stefanakos, Elias K.
- US Patent Document 9,493,695