Top > Search of International Patents > SODIUM ION SECONDARY BATTERY

SODIUM ION SECONDARY BATTERY

Foreign code F120006939
File No. QP100186-PC,S2011-0431
Posted date Oct 17, 2012
Country WIPO
International application number 2012JP058123
International publication number WO 2012/133527
Date of international filing Mar 28, 2012
Date of international publication Oct 4, 2012
Priority data
  • P2011-070784 (Mar 28, 2011) JP
Title SODIUM ION SECONDARY BATTERY
Abstract

As a secondary battery wherein charge and discharge reactions are carried out by sodium ions in the electrolyte solution, disclosed is a sodium ion secondary battery which is provided with: a negative electrode that contains a negative electrode active material composed of a sodium-containing phosphate NaM2(PO4)3 (wherein M represents one metal element selected from among Ti, Fe, V, Mn, Co and Ni)

a positive electrode that contains a positive electrode active material composed of a material that does not contain lithium

and an electrolyte solution that contains an electrolyte composed of a sodium salt.

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION,
  • OKADA SHIGETO,
  • PARK SUN-IL,
  • KITAJOU AYUKO,
  • KOBAYASHI EIJI,
  • YAMAKI JUNICHI
  • Inventor
  • OKADA SHIGETO,
  • PARK SUN-IL,
  • KITAJOU AYUKO,
  • KOBAYASHI EIJI,
  • YAMAKI JUNICHI
IPC(International Patent Classification)
Please contact us by E-mail or facsimile if you have any interests on this patent.

PAGE TOP

close
close
close
close
close
close