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Title: KVOPO4 cathode for sodium ion batteries

Abstract

An electrode comprising: NaVOPO4 having orthorhombic crystalline symmetry and space group Pna21, as an active intercalation host material, wherein the electrode is capable of electrochemical insertion and release of greater than one sodium ion per vanadium, wherein the NaVOPO4 is formed by a solid phase synthesis process from a heated powdered mixture of ammonium metavanadate, ammonium phosphate monobasic, and potassium carbonate, to yield NaVOPO4 having corner-sharing VO6 octahedra and PO4 tetrahedra, defining two types of tunnels comprising a first type of tunnel formed of rings of two PO4 tetrahedra and a second type of tunnel formed of rings of three PO4 tetrahedra and three VO6 octahedra, followed by substitution of the potassium ions with sodium ions.

Inventors:
;
Issue Date:
Research Org.:
State Univ. of New York (SUNY), Binghamton, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1892775
Patent Number(s):
11289700
Application Number:
15/633,240
Assignee:
The Research Foundation of State University of New York (Binghamton, NY)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
DOE Contract Number:  
SC0012583
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/26/2017
Country of Publication:
United States
Language:
English

Citation Formats

Whittingham, M. Stanley, and Ding, Jia. KVOPO4 cathode for sodium ion batteries. United States: N. p., 2022. Web.
Whittingham, M. Stanley, & Ding, Jia. KVOPO4 cathode for sodium ion batteries. United States.
Whittingham, M. Stanley, and Ding, Jia. Tue . "KVOPO4 cathode for sodium ion batteries". United States. https://www.osti.gov/servlets/purl/1892775.
@article{osti_1892775,
title = {KVOPO4 cathode for sodium ion batteries},
author = {Whittingham, M. Stanley and Ding, Jia},
abstractNote = {An electrode comprising: NaVOPO4 having orthorhombic crystalline symmetry and space group Pna21, as an active intercalation host material, wherein the electrode is capable of electrochemical insertion and release of greater than one sodium ion per vanadium, wherein the NaVOPO4 is formed by a solid phase synthesis process from a heated powdered mixture of ammonium metavanadate, ammonium phosphate monobasic, and potassium carbonate, to yield NaVOPO4 having corner-sharing VO6 octahedra and PO4 tetrahedra, defining two types of tunnels comprising a first type of tunnel formed of rings of two PO4 tetrahedra and a second type of tunnel formed of rings of three PO4 tetrahedra and three VO6 octahedra, followed by substitution of the potassium ions with sodium ions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {3}
}

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Micro-engineered Reactors
patent-application, April 2005


Intermediate temperature sodium-metal halide battery
patent, January 2017


Metal-Containing Compounds
patent-application, July 2016


Secondary electrochemical cell
patent-application, September 2009


Prussian Blue Analogue Electrodes Without Zeolitic Water Content
patent-application, December 2015


High Energy and Power Density Electrochemical Cells
patent-application, December 2006


Compositions and methods for treating insulin resistance and diabetes mellitus
patent, April 2015


Rechargeable electrochemical energy storage device
patent-application, June 2016


Method for producing methacrylic acid
patent, August 1993


Electrochemical cell
patent, October 1996


Photolytic Artificial Lung
patent-application, April 2003


Energy Transfer Using Electrochemically Isolated Fluids
patent-application, November 2011


Large format electrochemical energy storage device housing and module
patent, May 2016


Formation method for sodium ion cell or battery
patent-application, August 2018


Photoelectric conversion element
patent, June 2010


Metal Oxide Negative Electrodes for Lithium-Ion Electrochemical Cells and Batteries
patent-application, January 2012


Water dispersible polythiophenes made with polymeric acid colloids
patent, July 2014


Cosolvent Electrolytes for Electrochemical Devices
patent-application, June 2016


Non-Aqueous Electrolyte for High Voltage Rechargeable Magnesium Batteries
patent-application, April 2014


Photolytic artificial lung
patent, March 2011


All-solid-state metal-metal battery comprising ion conducting ceramic as electrolyte
patent-application, June 2016


Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
patent-application, November 2017


Combinations of Chromium or Vanadium With Antidiabetics for Glucose Metabolism Disorders
patent-application, December 2005


Methods of wound Care and Treatment
patent-application, April 2011


Mesoporous Metal Oxide Microsphere Electrode Compositions and Their Methods of Making
patent-application, April 2014


Vanadyl pyrophosphate precursors
patent, March 1998


Aqueous electrolyte energy storage device
patent, October 2012


Ionic Liquid Catholytes and Electrochemical Devices Containing Same
patent-application, December 2017


Layered lithium manganese oxide bronze and electrodes thereof
patent, January 2001


Process for making maleic anhydride
patent, January 1987


Energy Storage Device and Associated Method
patent-application, June 2011


Synthesis of Metal Phosphates
patent-application, September 2005


Electrolyte Structure for Metal Batteries
patent-application, September 2016


Graphene oxide-polymer aerogels and electrodes
patent-application, May 2018


Non-aqueous electrolyte lithium secondary battery
patent, December 1998


Method for the Production of a Catalyst Containing Vanadium, Phosphorus, and Oxygen
patent-application, June 2005


Energy storage device and method
patent, December 2009


Secondary batteries with treated bentonite cathodes
patent-application, November 2010


Organic Non-Aqueous Cation-Based Redox Flow Batteries
patent-application, August 2018


Melanins as active components in energy storage materials
patent, March 2018


Secondary Batteries with Treated Bentonite Cathodes having Enhanced Conductivity
patent-application, November 2010


Methods And Apparatus For Producing Ferrate(VI)
patent-application, April 2013


High energy high power electrodes and batteries
patent, March 2016


Vanadium oxide based amorphous cathode materials for rechargeable magnesium battery
patent-application, May 2015


Metal chalcogenides for pseudocapacitive applications
patent-application, June 2017


Overcharge protection for electrochemical cells
patent-application, October 2005