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Title: Cathodes for lithium-air battery cells with acid electrolytes

In various embodiments, the present disclosure provides a layered metal-air cathode for a metal-air battery. Generally, the layered metal-air cathode comprises an active catalyst layer, a transition layer bonded to the active catalyst layer, and a backing layer bonded to the transition layer such that the transition layer is disposed between the active catalyst layer and the backing layer.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1264384
Assignee:
The Curators of the University of Missouri (Columbia, MO) ARPA-E
Patent Number(s):
9,397,345
Application Number:
13/949,875
Contract Number:
AR0000066
Resource Relation:
Patent File Date: 2013 Jul 24
Research Org:
The Curators of the University of Missouri, Columbia, MO (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Other works cited in this record:

A dual-electrolyte rechargeable Li-air battery with phosphate buffer catholyte
journal, January 2012
  • Li, Longjun; Zhao, Xinsheng; Manthiram, Arumugam
  • Electrochemistry Communications, Vol. 14, Issue 1, p. 78-81
  • DOI: 10.1016/j.elecom.2011.11.007

A study on lithium/air secondary batteries—Stability of NASICON-type glass ceramics in acid solutions
journal, September 2010

Effects of porosity change of gas diffuser on performance of proton exchange membrane fuel cell
journal, September 2003

Li−Air Rechargeable Battery Based on Metal-free Graphene Nanosheet Catalysts
journal, April 2011
  • Yoo, Eunjoo; Zhou, Haoshen
  • ACS Nano, Vol. 5, Issue 4, p. 3020-3026
  • DOI: 10.1021/nn200084u

Study on lithium/air secondary batteries—Stability of NASICON-type lithium ion conducting glass–ceramics with water
journal, April 2009

Buckypaper-based catalytic electrodes for improving platinum utilization and PEMFC's performance
journal, February 2010

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