Title:
NOVEL GRANULATED SPHERICAL GRAPHITE, SECONDARY BATTERY COMPRISING SAME AS ANODE ACTIVE MATERIAL, AND METHOD FOR PREPARING GRANULATED SPHERICAL GRAPHITE
Document Type and Number:
WIPO Patent Application WO/2023/008646
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a novel granulated spherical graphite and, specifically, to a method for preparing a novel granulated spherical graphite, the method allowing a composite spherical graphite to be prepared from natural graphite discarded in a mechanical process, during the preparation of a spherical graphite having a diameter of tens of micrometers and mechanically obtained from scale-like natural graphite.
Inventors:
JEONG YOUNG WOON (KR)
OH JEONG HUN (KR)
KIM HWAN JIN (KR)
OH JEONG HUN (KR)
KIM HWAN JIN (KR)
Application Number:
PCT/KR2021/014070
Publication Date:
February 02, 2023
Filing Date:
October 13, 2021
Export Citation:
Assignee:
LPN CO LTD (KR)
JEONG YOUNG WOON (KR)
JEONG YOUNG WOON (KR)
International Classes:
C01B32/205; C04B35/52; C04B35/626; C04B35/634; C04B35/64; H01M4/587; H01M10/0525
Foreign References:
| KR20210040810A | 2021-04-14 | |||
| KR102254549B1 | 2021-05-20 | |||
| KR20030087986A | 2003-11-15 | |||
| KR20180078044A | 2018-07-09 | |||
| JP2004210634A | 2004-07-29 |
Attorney, Agent or Firm:
KIM, Hyun Sook (KR)
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