A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
Applicants:
- Haldor Topsoe (Denmark) [NORA names: Topsoe; Private Research; Denmark; Europe, EU; Nordic; OECD]
- Haldor Topsoe AS [NORA names: Topsoe; Private Research]
- Topsoe AS [NORA names: Topsoe; Private Research]
Abstract
In a method for chromium upgrading of interconnects made of ferritic steel to be used in solid oxide cell stacks, comprising the steps of shaping the interconnect, depositing a coating comprising Cr on at least one surface of the shaped interconnect and performing one or more thermal treatments at a temperature below 1000° C., the resulting Cr concentration near the surface of the interconnect is higher than the Cr concentration in the ferritic steel before shaping. Specifically, the average Cr concentration of the shaped interconnect is increased to 26 wt % Cr or higher.
Patent Family Records (8)
A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
Haldor Topsoe (Denmark), Haldor Topsoe AS NØRBY TOBIAS HOLT, KÜNGAS RAINER, BLENNOW BENGT PETER GUSTAV, (...more)
2022, US-20220298663-A1
Method for Chrome Upgrade of Ferritic Steel Interconnects for Solid Oxide Cell Stack Applications
HALDOR TOPSOE A, Haldor Topsoe (Denmark) NORBY TOBIAS HOLT, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2022, KR-20220034179-A
A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
Haldor Topsoe (Denmark), Haldor Topsoe AS NØRBY TOBIAS HOLT, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2022, EP-3999666-A1
Method for chromium upgrade of ferritic steel interconnects for solid oxide cell stack applications
Haldor Topsoe (Denmark), Haldor Topsoe AS NORBY TOBIAS HOLT, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2022, CN-114127339-A
A method for chromium upgrading of ferritic steel interconnects for solid oxide cell stack applications
Haldor Topsoe (Denmark), Haldor Topsoe AS NØRBY TOBIAS HOLT, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2022, AU-2020315120-A1
A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
HALDOR TOPSOE AS, Haldor Topsoe (Denmark) NØRBY TOBIAS, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2021, WO-2021009100-A1
A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
HALDOR TOPSOE AS, Haldor Topsoe (Denmark) NOERBY TOBIAS HOLT, KUENGAS RAINER, BLENNOW BENGT PETER GUSTAV, (...more)
2021, TW-202109955-A
A METHOD FOR CHROMIUM UPGRADING OF FERRITIC STEEL INTERCONNECTS FOR SOLID OXIDE CELL STACK APPLICATIONS
Haldor Topsoe (Denmark), Haldor Topsoe AS NORBY TOBIAS HOLT, RASS HANSEN JEPPE, RASS-HANSEN JEPPE, (...more)
2021, CA-3147019-A1