Negative electrode including microcapsule and lithium ion secondary battery including the negative electrode

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11784355
APP PUB NO 20200403276A1
SERIAL NO

16975844

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A negative electrode for a lithium ion secondary battery, the negative electrode including a negative electrode current collector and a negative electrode mixture layer that is applied to at least one side of the negative electrode current collector, the negative electrode mixture layer containing a negative electrode active material, a conductive auxiliary, a binder, a polymer particle having a softening point of from 70° C. to 150° C., and a thermally expandable microcapsule having a maximum volume expansion temperature that is higher than the softening point of the polymer particle.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MITSUI CHEMICALS INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Yuri Matsudo, JP 3 1
Yamamoto, Shinji Sodegaura, JP 417 7726

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 Apr 10, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 10, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 10, 2035
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