Title:
SECONDARY LITHIUM BATTERY ANODE AND SECONDARY LITHIUM BATTERY INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/208928
Kind Code:
A1
Abstract:
Disclosed are a secondary lithium battery anode and a secondary lithium battery including same, the secondary lithium battery anode comprising a current collector and an anode active material layer located on at least one surface of the current collector, wherein the anode active material layer includes an anode active material, which has a sphericity of 0.83 to 0.91, and a binder, which has an average particle diameter (D50) of 180 nm to 450 nm.
Inventors:
LEE JUNGMIN (KR)
KWON ILKYONG (KR)
KIM MYUNGSEOP (KR)
KIM YUHYUN (KR)
KWON ILKYONG (KR)
KIM MYUNGSEOP (KR)
KIM YUHYUN (KR)
Application Number:
PCT/KR2019/003038
Publication Date:
October 31, 2019
Filing Date:
March 15, 2019
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M4/13; H01M4/133; H01M4/62; H01M10/0525
Domestic Patent References:
| WO2014147983A1 | 2014-09-25 |
Foreign References:
| JP5914811B2 | 2016-05-11 | |||
| JP2013218967A | 2013-10-24 | |||
| KR20120103575A | 2012-09-19 | |||
| JP2010021113A | 2010-01-28 | |||
| JP2016219181A | 2016-12-22 |
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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