Electrochemical energy storage device
Abstract
An electrochemical energy storage device includes an anode having a first mixture which includes a first plurality of electrically conductive carbon-comprising particles having a first average porosity, and lithium metal materials. The weight ratio of the first plurality of carbon-comprising and lithium metal materials is from 30:1 to 3:1. A cathode includes a second mixture having a second plurality of electrically conductive carbon-comprising particles having a second average porosity greater than the first average porosity, and lithium-intercalating metal oxide particles. The weight ratio of the second plurality of carbon-comprising and lithium-intercalating metal oxide particles is from 1:20 to 5:1. The weight ratio between the lithium metal materials loaded in the anode and the second plurality of carbon-comprising particles in the cathode is from 0.1-10%. An electrolyte physically and ionically contacts the anode and the cathode, and fills the pore volume in the anode, cathode and a porous separator.
- Inventors:
- Issue Date:
- Research Org.:
- Florida State Univ., Tallahassee, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568611
- Patent Number(s):
- 10354808
- Application Number:
- 15/010,330
- Assignee:
- The Florida State University Research Foundation, Inc. (Tallahassee, FL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01G - CAPACITORS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- DOE Contract Number:
- 24974; 27322
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/29/2016
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Zheng, Jian-ping, and Zheng, Junsheng. Electrochemical energy storage device. United States: N. p., 2019.
Web.
Zheng, Jian-ping, & Zheng, Junsheng. Electrochemical energy storage device. United States.
Zheng, Jian-ping, and Zheng, Junsheng. Tue .
"Electrochemical energy storage device". United States. https://www.osti.gov/servlets/purl/1568611.
@article{osti_1568611,
title = {Electrochemical energy storage device},
author = {Zheng, Jian-ping and Zheng, Junsheng},
abstractNote = {An electrochemical energy storage device includes an anode having a first mixture which includes a first plurality of electrically conductive carbon-comprising particles having a first average porosity, and lithium metal materials. The weight ratio of the first plurality of carbon-comprising and lithium metal materials is from 30:1 to 3:1. A cathode includes a second mixture having a second plurality of electrically conductive carbon-comprising particles having a second average porosity greater than the first average porosity, and lithium-intercalating metal oxide particles. The weight ratio of the second plurality of carbon-comprising and lithium-intercalating metal oxide particles is from 1:20 to 5:1. The weight ratio between the lithium metal materials loaded in the anode and the second plurality of carbon-comprising particles in the cathode is from 0.1-10%. An electrolyte physically and ionically contacts the anode and the cathode, and fills the pore volume in the anode, cathode and a porous separator.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 16 00:00:00 EDT 2019},
month = {Tue Jul 16 00:00:00 EDT 2019}
}
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