Title:
CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/118924
Kind Code:
A1
Abstract:
This carbon black has a specific surface area of 150-400 m2/g. The ratio (S2/S1) of a peak area (S2) of m/z 128 peak to a peak area (S1) of m/z 57 peak, detected by a thermal desorption spectroscopy, is less than 2.00.
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Inventors:
HARADA YUSAKU (JP)
KOGA YUJI (JP)
KOGA YUJI (JP)
Application Number:
PCT/JP2021/044309
Publication Date:
June 09, 2022
Filing Date:
December 02, 2021
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C09C1/48; C09D17/00; H01M4/13; H01M4/139; H01M4/62
Domestic Patent References:
WO2018037910A1 | 2018-03-01 | |||
WO2010035871A1 | 2010-04-01 |
Foreign References:
JP2014221889A | 2014-11-27 | |||
JP2007204531A | 2007-08-16 | |||
JPS5049185A | 1975-05-01 | |||
JPH01188568A | 1989-07-27 | |||
JP2014193986A | 2014-10-09 |
Other References:
J. MASS SPECTROM. SOC. JPN., vol. 54, no. 5, 2006
See also references of EP 4234639A4
See also references of EP 4234639A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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