Lithium-sulfur battery and methods of reducing insoluble solid lithium-polysulfide depositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9882243
SERIAL NO

14037993

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An improved electrolyte including a strontium additive suitable for lithium-sulfur batteries, a battery including the electrolyte, and a battery including a separator containing a strontium additive are disclosed. The presence of the strontium additive reduces sulfur-containing deposits on the battery anode, thereby providing a battery with relatively high energy density and good partial discharge performance.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
EAGLEPICHER TECHNOLOGIES LLCC & PORTER STREET JOPLIN MO 64802

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Destephen, Mario Joplin, US 28 291
Fu, Wujun Joplin, US 7 81
Miller, Greg Diamond, US 83 1724
Thillaiyan, Ramanathan Joplin, US 7 106

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 30, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 30, 2029
Fee Large entity fee small entity fee micro entity fee
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