Title:
IMMERSION-TYPE HEAT-DISSIPATION COOLING LIQUID FOR POWER LITHIUM BATTERY AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/140871
Kind Code:
A1
Abstract:
Disclosed is an immersion-type heat-dissipation cooling liquid for a power lithium battery, the liquid comprising: 30-70 parts of a hydrofluoroether compound, 30-50 parts of a halohydrocarbon, 1-10 parts of an alcohol compound, 0.01-0.5 parts of an antioxidant, 0.01-0.5 parts of a preservative, and 0.01-0.5 parts of a nano metal oxide. The hydrofluoroether compound comprises 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethylether (HFE-347), 1,1,1,2,3,3-hexafluoro-3-methoxypropane (HFE-356mec), methyl nonafluorobutyl ether (HFE-7100) etc.; the halohydrocarbon comprises 1,1-dichloroethane and 1,2-dichloroethylene; the alcohol compound comprises methanol and ethanol; the antioxidant is a bisphenol compound; the preservative is an imidazole compound; and the nano metal oxide is at least one of nano titanium dioxide, nano aluminum oxide, and nano zinc oxide.
Inventors:
JIAO HAIJUN (CN)
XU JUNHUA (CN)
ZHU ZHIPENG (CN)
XU JUNHUA (CN)
ZHU ZHIPENG (CN)
Application Number:
PCT/CN2018/095114
Publication Date:
July 25, 2019
Filing Date:
July 10, 2018
Export Citation:
Assignee:
ZHUOCONG SHANGHAI GREEN TECH DEVELOPMENT CO LTD (CN)
International Classes:
C09K5/04; H01M10/617; H01M10/625; H01M10/6568
Foreign References:
| CN106816564A | 2017-06-09 | |||
| CN101970597A | 2011-02-09 | |||
| CN101400756A | 2009-04-01 | |||
| CN102181270A | 2011-09-14 | |||
| JP6019759B2 | 2016-11-02 | |||
| US20170346134A1 | 2017-11-30 | |||
| JP2000007602A | 2000-01-11 | |||
| CN201810057912A | 2018-01-22 |
Other References:
See also references of EP 3741824A4
Attorney, Agent or Firm:
PSHIP FIRM,LLC (CN)
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