Solid oxide fuel cell systems

A high-temperature fuel cell and fuel technology, applied in solid electrolyte fuel cells, fuel cells, fuel cell additives, etc., can solve the problems of reducing battery voltage, inability to use electrochemical power generation, and inefficient power generation load transfer, etc., to avoid carbon dioxide. effect of deposition
CN1685552AInactive Publication Date: 2005-10-19QUSIR TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
QUSIR TECH
Publication Date
2005-10-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

Enhanced high temperature fuel cell systems, such as solid oxide fuel cell systems and molten carbonate fuel cell systems are disclosed. Embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating gas separation apparati facilitating the recycle of hydrogen fuel from fuel cell anode exhaust for supply to the fuel cell anode inlet. Further embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating inventive combinations of anode materials conducive to combination with enriched hydrogen fuel. Other embodiments of the disclosure include gas separation apparatus for providing enriched oxygen feed to the cathode inlet of solid oxide and molten carbonate fuel cells.
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Description

[0001] Cross References to Related Applications

[0002] This application claims U.S. Provisional Application 60 / 414,607, filed September 27, 2002, U.S. Provisional Application 60 / 472,036, filed May 19, 2003, U.S. Provisional Application 60 / 500,532, filed September 5, 2003 , and the formal United States Patent Application filed September 26, 2003 (serial number not yet assigned), all of which are hereby incorporated by reference. technical field

[0003] This application is related to high temperature fuel cell systems, such as solid oxide fuel cell systems, particularly high temperature fuel cell systems combined with gas separation devices, and related copending patent applications of QuestAir Technologies, including U.S. Patent Application 09 / 591,275, 09 / 808,715, 10 / 039,940, and 10 / 352,361, the disclosures of which are incorporated herein by reference. Background technique

[0004] Fuel cells provide an environmentally friendly power source. One type of high temperature...

Claims

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