Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Grouping of fuel cells into stack or module
Reexamination Certificate
2006-04-26
2010-10-12
Alejandro, Raymond (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Grouping of fuel cells into stack or module
C429S484000, C429S495000, C429S524000, C429S525000
Reexamination Certificate
active
07811714
ABSTRACT:
A direct methanol fuel cell is described. The DMFC uses a solid electrolyte that prevents methanol crossover. Optional chemical barriers may be employed to prevent CO2contamination of the electrolyte.
REFERENCES:
patent: 6183894 (2001-02-01), Adzic et al.
patent: 6524736 (2003-02-01), Sompalli et al.
patent: 2003/0228508 (2003-12-01), Champion et al.
patent: 2006/0063046 (2006-03-01), Hu et al.
Gür Turgut M.
Prinz Friedrich B.
Shim Joon Hyung
Alejandro Raymond
Lumen Patent Firm
The Board of Trustees of the Leland Stanford Junior University
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