Title:
SODIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2013/129848
Kind Code:
A1
Abstract:
There is provided a sodium secondary battery, including: an anode containing sodium; a cathode containing a sodium salt, a first polymer, and a cathode active material allowing reversible intercalation/deintercalation of sodium ions; and a solid electrolyte provided between the anode and the cathode and having sodium ion conductivity, wherein the first polymer contained in the cathode is melted at an operating temperature of the sodium secondary battery and forms a complex together with the sodium salt.
Inventors:
KIM JEONG SOO (KR)
KIM YOUNG SHOL (KR)
CHAE JE HYUN (KR)
SUN HEE YOUNG (KR)
KIM YOUNG SHOL (KR)
CHAE JE HYUN (KR)
SUN HEE YOUNG (KR)
Application Number:
PCT/KR2013/001599
Publication Date:
September 06, 2013
Filing Date:
February 27, 2013
Export Citation:
Assignee:
SK INNOVATION CO LTD (KR)
CERAMATEC INC (US)
CERAMATEC INC (US)
International Classes:
H01M10/054; H01M4/38; H01M10/0562
Foreign References:
| KR100402109B1 | 2003-10-17 | |||
| US20110189529A1 | 2011-08-04 | |||
| US5523179A | 1996-06-04 | |||
| US20070154814A1 | 2007-07-05 | |||
| US5162175A | 1992-11-10 |
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (138 Dunsanjung-roSeo-gu, Daejeon 302-120, KR)
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Claims: