Arrangement of electrochemical cells and the use of the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10411274
APP PUB NO 20180083297A1
SERIAL NO

15563153

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to an arrangement of electrochemical cells and also to the uses thereof. The electrochemical cells are arranged one above another and are in electrically conducting communication with one another. In this arrangement they form repeating units which in each case are formed of at least one interconnector, in which apertures for gas passage are formed, an electrochemical cell, which is formed of a cathode, an electrolyte and an anode, and contact elements on the anode side and on the cathode side, and are arranged one above another. The area of the individual planar electrochemical cells is in each case smaller than the area of the individual interconnectors, and the electrolytes finish flush in each case with a plane of a surface of the respective interconnector. Mounted on this surface of the interconnector in each case is a single sealing ply of a glass solder with constant thickness, for sealing the gap between electrolyte and interconnector (internal joining) and the gaps between apertures for gas passage of two adjacent interconnectors (external joining).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E VHANSASTRASSE 27C MUNICH 80686

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kusnezoff, Mihails Dresden, DE 24 37
Megel, Stefan Dresden, DE 6 11
Schadt, Lutz Dresden, DE 1 0
Schilm, Jochen Radebeul, DE 6 15
Trofimenko, Nikolai Dresden, DE 11 18

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 Mar 10, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 10, 2031
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