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Title: High rate, long cycle life battery electrode materials with an open framework structure

Abstract

A battery includes a cathode, an anode, and an aqueous electrolyte disposed between the cathode and the anode and including a cation A. At least one of the cathode and the anode includes an electrode material having an open framework crystal structure into which the cation A is reversibly inserted during operation of the battery. The battery has a reference specific capacity when cycled at a reference rate, and at least 75% of the reference specific capacity is retained when the battery is cycled at 10 times the reference rate.

Inventors:
; ; ;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1169621
Patent Number(s):
8951673
Application Number:
13/482,793
Assignee:
The Board of Trustees of the Leland Stanford Junior University (Palo Alto, CA)
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:  
AC02-76SF00515
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Wessells, Colin, Huggins, Robert, Cui, Yi, and Pasta, Mauro. High rate, long cycle life battery electrode materials with an open framework structure. United States: N. p., 2015. Web.
Wessells, Colin, Huggins, Robert, Cui, Yi, & Pasta, Mauro. High rate, long cycle life battery electrode materials with an open framework structure. United States.
Wessells, Colin, Huggins, Robert, Cui, Yi, and Pasta, Mauro. Tue . "High rate, long cycle life battery electrode materials with an open framework structure". United States. https://www.osti.gov/servlets/purl/1169621.
@article{osti_1169621,
title = {High rate, long cycle life battery electrode materials with an open framework structure},
author = {Wessells, Colin and Huggins, Robert and Cui, Yi and Pasta, Mauro},
abstractNote = {A battery includes a cathode, an anode, and an aqueous electrolyte disposed between the cathode and the anode and including a cation A. At least one of the cathode and the anode includes an electrode material having an open framework crystal structure into which the cation A is reversibly inserted during operation of the battery. The battery has a reference specific capacity when cycled at a reference rate, and at least 75% of the reference specific capacity is retained when the battery is cycled at 10 times the reference rate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {2}
}

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