Positive electrode material and battery using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO RE46667
SERIAL NO

15223364

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention provides a positive electrode material and a battery using the same which can achieve a higher discharge voltage and which can obtain excellent charge-and-discharge properties, without reducing the capacity. A positive electrode (12) and a negative electrode (14) are configured through a separator (15) in between. The positive electrode (12) contains a compound expressed by a general formula Li1+xMnyFezPO4 (wherein x, y and z are values within ranges of 03+ can be attenuated and furthermore distortion of the crystal structure and the reduction of the capacity can be inhibited due to Fe and the excess Li.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDJAPAN

International Classification(s)

loading....
  • 2016 Application Filing Year
  • C01B Class
  • 1845 Applications Filed
  • 1265 Patents Issued To-Date
  • 68.57 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Guohua Kanagawa, JP 51 707

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • C01B Class
  • 0 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges208429276101 - 1011 - 2021 - 3031 - 400255075100125150175200225250275300325350375400425450475

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 9, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 9, 2029