Oxyphosphorus-containing polymers as binders for battery cathodes
Abstract
A class of polymeric phosphorous esters can be used as binders for battery cathodes. Metal salts can be added to the polymers to provide ionic conductivity. The polymeric phosphorous esters can be formulated with other polymers either as mixtures or as copolymers to provide additional desirable properties. Examples of such properties include even higher ionic conductivity and improved mechanical properties. Furthermore, cathodes that include the polymeric phosphorous esters can be assembled with a polymeric electrolyte separator and an anode to form a complete battery.
- Inventors:
- Issue Date:
- Research Org.:
- Seeo, Inc., Hayward, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1452919
- Patent Number(s):
- 9985292
- Application Number:
- 14/089,617
- Assignee:
- Seeo, Inc. (Hayward, 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:
- EE0005449
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Nov 25
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 25 ENERGY STORAGE
Citation Formats
Pratt, Russell Clayton, Mullin, Scott Allen, and Eitouni, Hany Basam. Oxyphosphorus-containing polymers as binders for battery cathodes. United States: N. p., 2018.
Web.
Pratt, Russell Clayton, Mullin, Scott Allen, & Eitouni, Hany Basam. Oxyphosphorus-containing polymers as binders for battery cathodes. United States.
Pratt, Russell Clayton, Mullin, Scott Allen, and Eitouni, Hany Basam. Tue .
"Oxyphosphorus-containing polymers as binders for battery cathodes". United States. https://www.osti.gov/servlets/purl/1452919.
@article{osti_1452919,
title = {Oxyphosphorus-containing polymers as binders for battery cathodes},
author = {Pratt, Russell Clayton and Mullin, Scott Allen and Eitouni, Hany Basam},
abstractNote = {A class of polymeric phosphorous esters can be used as binders for battery cathodes. Metal salts can be added to the polymers to provide ionic conductivity. The polymeric phosphorous esters can be formulated with other polymers either as mixtures or as copolymers to provide additional desirable properties. Examples of such properties include even higher ionic conductivity and improved mechanical properties. Furthermore, cathodes that include the polymeric phosphorous esters can be assembled with a polymeric electrolyte separator and an anode to form a complete battery.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}
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