SECONDARY BATTERY WITH IMPROVED HIGH-TEMPERATURE AND LOW-TEMPERATURE PROPERTIES

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United States of America Patent

APP PUB NO 20150380770A1
SERIAL NO

14747755

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A secondary battery includes: a cathode; an anode; and an electrolyte, wherein the cathode includes a cathode current collector; a carbon layer including a binder, and carbon; and an active material layer, and the electrolyte includes lithium hexafluorophosphate (LiPF6) and lithium bis(fluorosulfonyl)imide (LiFSI). The secondary battery according to the present invention may have improved high-temperature and low-temperature properties, and may inhibit corrosion of a cathode to have increased life.

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Patent Owner(s)

Patent OwnerAddress
SK INNOVATION CO LTDSEOUL 03188

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MIN, Jae-Yun Daejeon, KR 7 50

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