Title:
LITHIUM ION CAPACITOR
Document Type and Number:
Japanese Patent JP2012089825
Kind Code:
A
Abstract:
To provide a lithium ion capacitor.
A lithium ion capacitor comprises a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, and an electrolyte included therebetween. By containing a mixture of lithium iron phosphate (LiFePO4) and active carbon, the positive electrode active material provides effects of higher energy density, larger capacitance, and longer lifetime.
Inventors:
CHE JI-SUN
YI SAN-GYUN
KIM BE GYUNG
YI SAN-GYUN
KIM BE GYUNG
Application Number:
JP2011195603A
Publication Date:
May 10, 2012
Filing Date:
September 08, 2011
Export Citation:
Assignee:
SAMSUNG ELECTRO MECH
International Classes:
H01G11/22; H01G11/06; H01G11/24; H01G11/30; H01G11/32; H01G11/42; H01G11/46
Domestic Patent References:
JP2010086772A | 2010-04-15 | |||
JP2010086777A | 2010-04-15 | |||
JP2010218821A | 2010-09-30 |
Attorney, Agent or Firm:
Konobu Kato
Takafumi Oshima
Takafumi Oshima
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