Title:
POROUS CARBON SKELETON-NANOPARTICLE COMPOSITE MATERIAL, LITHIUM METAL COMPLEX THEREOF, AND PREPARATION METHODS AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/019414
Kind Code:
A1
Abstract:
Disclosed are a porous carbon skeleton-nanoparticle composite material, a lithium metal complex thereof, and the preparation methods and use thereof. The porous carbon skeleton-nanoparticle composite material contains a lithium reactive metal or oxide nanoparticles thereof distributed in pores of or on the surface of the porous carbon skeleton. The porous carbon skeleton-nanoparticle composite material can decrease the nucleation energy when lithium metal is incorporated into the porous carbon skeleton, or improve the affinity of lithium to the carbon skeleton, and can also improve the safety and/or cyclic stability of a battery.
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Inventors:
KANG TUO (CN)
CHEN LIWEI (CN)
LU WEI (CN)
SHEN YANBIN (CN)
WANG YALONG (CN)
GUO FENG (CN)
LIU CHENGHAO (CN)
CHEN PENG (CN)
CHEN LIWEI (CN)
LU WEI (CN)
SHEN YANBIN (CN)
WANG YALONG (CN)
GUO FENG (CN)
LIU CHENGHAO (CN)
CHEN PENG (CN)
Application Number:
PCT/CN2017/105680
Publication Date:
January 31, 2019
Filing Date:
October 11, 2017
Export Citation:
Assignee:
CHINA ENERGY CAS TECH CO LTD (CN)
International Classes:
H01M4/36; H01M4/02; H01M4/40
Foreign References:
| CN105776130A | 2016-07-20 | |||
| CN106684342A | 2017-05-17 | |||
| CN105374991A | 2016-03-02 | |||
| CN103208625A | 2013-07-17 | |||
| JP2009164023A | 2009-07-23 | |||
| CN106505188A | 2017-03-15 | |||
| US20130337347A1 | 2013-12-19 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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