Bi-metallic nanoparticles as cathode electrocatalysts
Abstract
A lithium-air battery cathode catalyst includes core-shell nanoparticles on a carbon support, wherein: a core of the core-shell nanoparticles is platinum metal; and a shell of the core-shell nanoparticles is copper metal; wherein: the core-shell nanoparticles have a weight ratio of the copper metal to the platinum metal from about 4% to about 6% copper to from about 2% to about 12% platinum, with a remaining percentage being the carbon support.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1430509
- Patent Number(s):
- 9929453
- Application Number:
- 14/450,772
- Assignee:
- U Chicago, Argonne, LLC, Chicago, IL
- 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:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Aug 04
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Lu, Jun, Amine, Khalil, Wang, Xiaoping, Luo, Xiangyi, and Myers, Deborah J. Bi-metallic nanoparticles as cathode electrocatalysts. United States: N. p., 2018.
Web.
Lu, Jun, Amine, Khalil, Wang, Xiaoping, Luo, Xiangyi, & Myers, Deborah J. Bi-metallic nanoparticles as cathode electrocatalysts. United States.
Lu, Jun, Amine, Khalil, Wang, Xiaoping, Luo, Xiangyi, and Myers, Deborah J. Tue .
"Bi-metallic nanoparticles as cathode electrocatalysts". United States. https://www.osti.gov/servlets/purl/1430509.
@article{osti_1430509,
title = {Bi-metallic nanoparticles as cathode electrocatalysts},
author = {Lu, Jun and Amine, Khalil and Wang, Xiaoping and Luo, Xiangyi and Myers, Deborah J.},
abstractNote = {A lithium-air battery cathode catalyst includes core-shell nanoparticles on a carbon support, wherein: a core of the core-shell nanoparticles is platinum metal; and a shell of the core-shell nanoparticles is copper metal; wherein: the core-shell nanoparticles have a weight ratio of the copper metal to the platinum metal from about 4% to about 6% copper to from about 2% to about 12% platinum, with a remaining percentage being the carbon support.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}
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