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특허 상세정보

Fuel cell with impurity filtering

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/04    H01M-008/06   
출원번호 US-0176206 (2014-02-10)
등록번호 US-9577272 (2017-02-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, PC
인용정보 피인용 횟수 : 0  인용 특허 : 9
초록

A system has a fuel cell with an anode, a membrane, and a cathode. A source of fuel passes along the anode and a source of an oxygen containing gas passes along the cathode. A downstream line captures fuel downstream of the anode and a separator separates impurities from the fuel on the downstream line, and recirculates fuel downstream of the separator for passage across the anode. A method of mixing air with an oxygen concentrated gas is also disclosed.

대표
청구항

1. A system comprising: a fuel cell having an anode, a membrane, and a cathode;a source of fuel for passing along said anode and a source of an oxygen containing gas for passing along said cathode;a downstream line for capturing fuel downstream of the anode and a separator for separating impurities from the fuel on the downstream line, and recirculating fuel downstream of said separator for passage across the anode;wherein a cathode exhaust line is recycled to a cathode feed line to dilute an incoming oxygen containing gas; andwherein the source of oxyge...

이 특허에 인용된 특허 (9)

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  2. Abd Elhamid, Mahmoud H.; Mikhail, Youssef M.; Blunk, Richard H.. Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates. USP2012128323415.
  3. Ha, Myeong-Ju; Song, In-Seob. Fluid recycling apparatus and fuel cell system using the same. USP2010077758990.
  4. McElroy, James; Venkataraman, Swaminathan. Fuel cell system with electrochemical anode exhaust recycling. USP2012018101307.
  5. Gummalla, Mallika; Yamanis, Jean; Olsommer, Benoit; Dardas, Zissis; Bayt, Robert; Srinivasan, Hari; Dasgupta, Arindam; Hardin, Larry. Jet fuel based high pressure solid oxide fuel cell system. USP2013038394552.
  6. Okamura, Takeshi; Nakamura, Shigenobu; Kawamoto, Tomohiro; Ito, Nobuyuki; Tsurumaru, Takafumi; Setoguchi, Tsuyoshi. Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus and fuel injection system. USP2011088007903.
  7. Sovrano, Fabio; Thrier, Rolf. Pressurized reference systems and process for their production. USP2010047704359.
  8. Shore, Lawrence. Process for recycling components of a PEM fuel cell membrane electrode assembly. USP2012028124261.
  9. Koehler, Joachim; Zuber, Ralf; Binder, Matthias; Baenisch, Volker; Lopez, Marco. Process for recycling fuel cell components containing precious metals. USP2010057713502.