Cesium-deficient cesium phosphates for proton conducting electrolytes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12266834
APP PUB NO 20220293988A1
SERIAL NO

17639706

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Proton conducting materials and membranes and electrochemical devices incorporating the materials and membranes are provided. Also provided are methods of making the materials and membranes and methods of operating the electrochemical devices. The proton conducting materials are solid acids that form superprotonic phases at elevated temperatures. The superprotonic phases have a cubic structure and the general formula: M(1−x)Hy]H2PO4, where M represents one or more monovalent cations or a combination of monovalent cations and divalent cations, 0

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NORTHWESTERN UNIVERSITY633 CLARK STREET EVANSTON IL 60208

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haile, Sossina M Evanston, US 26 167
Sanghvi, Sheel S Kendall Park, US 1 0
Wang, Louis S Chicago, US 2 14

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 Oct 1, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 1, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 1, 2036
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