Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and preparation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11539039
SERIAL NO

16310534

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A negative electrode for a lithium secondary battery, in which a LiF layer comprising amorphous LiF in an amount of 30 mol % or more is formed on a negative electrode active material layer comprising a carbon-based active material, a lithium secondary battery comprising the same, and a preparation method thereof.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDTOWER 1 108 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07335

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Oh Byong Daejeon, KR 55 71
Choi, Hee Won Daejeon, KR 26 29
Chung, Ju Ho Daejeon, KR 51 50
Jung, Dong Sub Daejeon, KR 14 93
Kim, Eun Kyung Daejeon, KR 177 757
Woo, Sang Wook Daejeon, KR 76 184

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 27, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 27, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 27, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00