Porous separator for secondary battery and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10693116
APP PUB NO 20170301902A1
SERIAL NO

15485785

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Abstract

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Provided is a porous separator for a secondary battery including an inorganic oxide layer formed on a porous substrate by an atomic layer deposition process, such that a thin separator having excellent heat stability, permeability and electrolyte impregnability may be provided by controlling specific conditions in the process and thicknesses of the inorganic oxide layers on a surface and inside of the porous separator.

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Patent Owner(s)

Patent OwnerAddress
SK INNOVATION CO LTD(SEORIN-DONG) 26 JONG-RO JONGNO-GU SEOUL 03188
SK IE TECHNOLOGY CO LTD26 JONG-RO JONGNO-GU SEOUL 03188

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Hye Jin Daejeon, KR 166 949
Kwack, Won Sub Daejeon, KR 27 27
Park, Min Sang Daejeon, KR 52 138

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