Title:
POSITIVE ELECTRODE FOR LITHIUM AIR BATTERY, AND LITHIUM AIR BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2016/084987
Kind Code:
A1
Abstract:
The present invention relates to a positive electrode for a lithium air battery, and a lithium air battery comprising the same and, more specifically, to a positive electrode for a lithium air battery, comprising a mesoporous metallic oxide as an oxidization-reduction catalyst of oxygen, and to a lithium air battery comprising the same. The positive electrode for a lithium air battery according to the present invention uses the mesoporous metallic oxide as an oxidization-reduction catalyst of oxygen, thereby being capable of realizing a high charge and discharge capacity without using a carbon-based material, and being capable of having improved energy efficiency and capacity.
Inventors:
SUN YANG-KOOK (KR)
PARK JIN BUM (KR)
PARK JIN BUM (KR)
Application Number:
PCT/KR2014/011300
Publication Date:
June 02, 2016
Filing Date:
November 24, 2014
Export Citation:
Assignee:
IUCF HYU (KR)
International Classes:
H01M4/90; H01M4/96; H01M12/08
Foreign References:
| US20140099560A1 | 2014-04-10 | |||
| KR20150045673A | 2015-04-29 |
Other References:
ISHIHARA. TATSUMI ET AL.: "Rechargeable Lithium-Air Battery Using Mesoporous Co3O4 Modified with Pd for Air Electrode", ELECTROCHEMISTRY, vol. 80, no. 10, 5 October 2012 (2012-10-05), pages 731 - 733
THAPA, ARJUN KUMAR ET AL.: "Polythiophene Mesopomus Bimessite-MnO2/Pd Cathode Air Electrode for Rechargeable Li-Air Battery", ELECTROCHIMICA ACTA, vol. 127, 26 February 2014 (2014-02-26), pages 410 - 415
YANG, WEI ET AL.: "Flower like Co304 microspheres loaded with copper nanoparticle as an efficient bifunctional catalyst for lithium-air batteries", ELECTROCHEMISTRY COMMUNICATIONS, vol. 28, 2013, pages 13 - 16, [retrieved on 20121213]
THAPA, ARJUN KUMAR ET AL.: "Polythiophene Mesopomus Bimessite-MnO2/Pd Cathode Air Electrode for Rechargeable Li-Air Battery", ELECTROCHIMICA ACTA, vol. 127, 26 February 2014 (2014-02-26), pages 410 - 415
YANG, WEI ET AL.: "Flower like Co304 microspheres loaded with copper nanoparticle as an efficient bifunctional catalyst for lithium-air batteries", ELECTROCHEMISTRY COMMUNICATIONS, vol. 28, 2013, pages 13 - 16, [retrieved on 20121213]
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
특허법인 이상 (KR)
특허법인 이상 (KR)
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