Title:
LITHIUM SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/2010/001850
Kind Code:
A1
Abstract:
Provided is a lithium secondary cell having an excellent property specifically in a discharge capacitance, rate characteristic, and cycle characteristic as well as an improved incombustibility (safety). The lithium secondary cell includes a negative pole, a nonaqueous electrolyte liquid, and a positive pole. The negative pole active material constituting the negative pole contains lithium titanium and the nonaqueous electrolyte liquid contains a fluorine-based solvent.
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Inventors:
KOH MEITEN (JP)
SAKATA HIDEO (JP)
NAKAZAWA HITOMI (JP)
ARIMA HIROYUKI (JP)
SAKATA HIDEO (JP)
NAKAZAWA HITOMI (JP)
ARIMA HIROYUKI (JP)
Application Number:
PCT/JP2009/061835
Publication Date:
January 07, 2010
Filing Date:
June 29, 2009
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
KOH MEITEN (JP)
SAKATA HIDEO (JP)
NAKAZAWA HITOMI (JP)
ARIMA HIROYUKI (JP)
KOH MEITEN (JP)
SAKATA HIDEO (JP)
NAKAZAWA HITOMI (JP)
ARIMA HIROYUKI (JP)
International Classes:
H01M10/40
Domestic Patent References:
WO2008007734A1 | 2008-01-17 | |||
WO2006106655A1 | 2006-10-12 |
Foreign References:
JP2002343424A | 2002-11-29 | |||
JP2004362872A | 2004-12-24 | |||
JP2005243620A | 2005-09-08 | |||
JP2008127211A | 2008-06-05 | |||
JP2006036620A | 2006-02-09 | |||
JPH0837024A | 1996-02-06 | |||
JPH0997627A | 1997-04-08 | |||
JPS6426015A | 1989-01-27 | |||
JP2000294281A | 2000-10-20 | |||
JP2001052737A | 2001-02-23 | |||
JPH11307123A | 1999-11-05 | |||
JPH0621992A | 1994-01-28 | |||
JP2000327634A | 2000-11-28 | |||
JP2001256983A | 2001-09-21 | |||
JPH11233141A | 1999-08-27 | |||
JPH11283669A | 1999-10-15 | |||
JP2007299612A | 2007-11-15 | |||
JP2007324073A | 2007-12-13 |
Other References:
See also references of EP 2302714A4
Attorney, Agent or Firm:
ASAHINA, Sohta (JP)
Asahi 奈 Muneta (JP)
Asahi 奈 Muneta (JP)
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