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Title: Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells

Abstract

Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented. An electrochemical cell comprised of a positive intercalation electrode, a negative metal electrode, and a separator impregnated with a nonaqueous electrolyte solution containing multi-valent ions and arranged between the positive electrode and the negative electrode active material is described.

Inventors:
; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
PELLION TECHNOLOGIES, INC. Cambridge, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1273192
Patent Number(s):
9,401,528
Application Number:
13/794,508
Assignee:
PELLION TECHNOLOGIES, INC. (Cambridge, MA) ARPA-E
DOE Contract Number:  
AR0000062
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 11
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Doe, Robert Ellis, Downie, Craig Michael, Fischer, Christopher, Lane, George Hamilton, Morgan, Dane, Nevin, Josh, Ceder, Gerbrand, Persson, Kristin Aslaug, and Eaglesham, David. Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells. United States: N. p., 2016. Web.
Doe, Robert Ellis, Downie, Craig Michael, Fischer, Christopher, Lane, George Hamilton, Morgan, Dane, Nevin, Josh, Ceder, Gerbrand, Persson, Kristin Aslaug, & Eaglesham, David. Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells. United States.
Doe, Robert Ellis, Downie, Craig Michael, Fischer, Christopher, Lane, George Hamilton, Morgan, Dane, Nevin, Josh, Ceder, Gerbrand, Persson, Kristin Aslaug, and Eaglesham, David. Tue . "Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells". United States. doi:. https://www.osti.gov/servlets/purl/1273192.
@article{osti_1273192,
title = {Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells},
author = {Doe, Robert Ellis and Downie, Craig Michael and Fischer, Christopher and Lane, George Hamilton and Morgan, Dane and Nevin, Josh and Ceder, Gerbrand and Persson, Kristin Aslaug and Eaglesham, David},
abstractNote = {Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented. An electrochemical cell comprised of a positive intercalation electrode, a negative metal electrode, and a separator impregnated with a nonaqueous electrolyte solution containing multi-valent ions and arranged between the positive electrode and the negative electrode active material is described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 26 00:00:00 EDT 2016},
month = {Tue Jul 26 00:00:00 EDT 2016}
}

Patent:

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