POROUS CARBON, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Title:

POROUS CARBON, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2019/093681

Kind Code:

A2

Abstract:

The present invention relates to a porous carbon, and a positive electrode active material and a lithium secondary battery comprising the same. More specifically, the present invention employs, as a positive electrode material, a porous carbon which includes micro-pores and meso-pores and has a uniform size distribution and a uniform shape of pore, and thus can improve energy density of a lithium secondary battery.

Inventors:

LEE DONGWOOK (KR)
JO CHANGSHIN (KR)
LEE JINWOO (KR)
SOHN KWONNAM (KR)
YANG DOO KYUNG (KR)
LIM WON-GWANG (KR)

Application Number:

PCT/KR2018/012440

Publication Date:

May 16, 2019

Filing Date:

October 19, 2018

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)
POSTECH ACAD IND FOUND (KR)

International Classes:

C01B32/05; H01M4/36; H01M4/38; H01M4/62; H01M10/052

Foreign References:

KR20170147765A	2017-11-08
JP2013125697A	2013-06-24

Other References: