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Title: Solid-state rechargeable magnesium battery

Abstract

Embodiments of a solid-state electrolyte comprising magnesium borohydride, polyethylene oxide, and optionally a Group IIA or transition metal oxide are disclosed. The solid-state electrolyte may be a thin film comprising a dispersion of magnesium borohydride and magnesium oxide nanoparticles in polyethylene oxide. Rechargeable magnesium batteries including the disclosed solid-state electrolyte may have a coulombic efficiency .gtoreq.95% and exhibit cycling stability for at least 50 cycles.

Inventors:
; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1320786
Patent Number(s):
9437899
Application Number:
14/177,115
Assignee:
Battelle Memorial Institute
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Feb 10
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE

Citation Formats

Shao, Yuyan, Liu, Jun, Liu, Tianbiao, and Li, Guosheng. Solid-state rechargeable magnesium battery. United States: N. p., 2016. Web.
Shao, Yuyan, Liu, Jun, Liu, Tianbiao, & Li, Guosheng. Solid-state rechargeable magnesium battery. United States.
Shao, Yuyan, Liu, Jun, Liu, Tianbiao, and Li, Guosheng. Tue . "Solid-state rechargeable magnesium battery". United States. https://www.osti.gov/servlets/purl/1320786.
@article{osti_1320786,
title = {Solid-state rechargeable magnesium battery},
author = {Shao, Yuyan and Liu, Jun and Liu, Tianbiao and Li, Guosheng},
abstractNote = {Embodiments of a solid-state electrolyte comprising magnesium borohydride, polyethylene oxide, and optionally a Group IIA or transition metal oxide are disclosed. The solid-state electrolyte may be a thin film comprising a dispersion of magnesium borohydride and magnesium oxide nanoparticles in polyethylene oxide. Rechargeable magnesium batteries including the disclosed solid-state electrolyte may have a coulombic efficiency .gtoreq.95% and exhibit cycling stability for at least 50 cycles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {9}
}

Patent:

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Works referenced in this record:

Synthesis and characterization of polymeric electrolytes for solid state magnesium batteries
journal, January 1998


Electrolyte Solutions for Rechargeable Magnesium Batteries Based on Organomagnesium Chloroaluminate Complexes
journal, January 2002


Solid-State Rechargeable Magnesium Batteries
journal, April 2003


Effect of plasticizers on magnesium-poly(ethyleneoxide) polymer electrolyte
journal, December 2000


Poly(methylmethacrylate)—magnesium triflate gel polymer electrolyte for solid state magnesium battery application
journal, January 2002


A gel polymer electrolyte of magnesium triflate
journal, February 2000


Magnesium Borohydride: From Hydrogen Storage to Magnesium Battery
journal, August 2012


Rechargeable Magnesium Batteries Using a Novel Polymeric Solid Electrolyte
journal, January 2001


Magnesium ion conducting, room temperature molten electrolytes
journal, October 2009


Magnesium ion-conducting gel polymer electrolytes dispersed with nanosized magnesium oxide
journal, May 2009


Magnesium ion-conducting gel polymer electrolytes dispersed with fumed silica for rechargeable magnesium battery application
journal, November 2010


Coordination Chemistry in magnesium battery electrolytes: how ligands affect their performance
journal, November 2013


Magnesium ion transport in poly(ethylene oxide)-based polymer electrolyte containing plastic-crystalline succinonitrile
journal, May 2013


Influence of electrode materials on open-circuit voltage profiles with a temperature difference for a thermocell using a Br2/Br-redox reaction
journal, July 2002


Effect of fillers on magnesium–poly(ethylene oxide) solid polymer electrolyte
journal, October 2006


Electrical and electrochemical studies on magnesium ion-based polymer gel electrolytes
journal, January 2012


A novel polymeric gel electrolyte systems containing magnesium salt with ionic liquid
journal, June 2005


Rechargeable magnesium batteries with polymeric gel electrolytes containing magnesium salts
journal, June 2003