Title:
CARBON BLACK, SLURRY, AND LITHIUM ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/118921
Kind Code:
A1
Abstract:
Provided is a carbon black having a specific surface area of 150 m2/g to 400 m/g and a ratio (DBP/CDBP), of DBP absorption to compressed DBP absorption, of 2.0 or less.
Inventors:
HARADA YUSAKU (JP)
KOGA YUJI (JP)
KOGA YUJI (JP)
Application Number:
PCT/JP2021/044304
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:
| WO2010035871A1 | 2010-04-01 | |||
| WO2016039336A1 | 2016-03-17 |
Foreign References:
| JP2018522977A | 2018-08-16 | |||
| JP2006213767A | 2006-08-17 | |||
| JP2014221889A | 2014-11-27 | |||
| JP2007204531A | 2007-08-16 | |||
| JPH06500138A | 1994-01-06 | |||
| JP2002121422A | 2002-04-23 | |||
| JP2014193986A | 2014-10-09 |
Other References:
See also references of EP 4234638A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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