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Title: Improved Direct Methanol Fuel Cell Stack

Abstract

A stack of direct methanol fuel cells exhibiting a circular footprint. A cathode and anode manifold, tie-bolt penetrations and tie-bolts are located within the circular footprint. Each fuel cell uses two graphite-based plates. One plate includes a cathode active area that is defined by serpentine channels connecting the inlet and outlet cathode manifold. The other plate includes an anode active area defined by serpentine channels connecting the inlet and outlet of the anode manifold, where the serpentine channels of the anode are orthogonal to the serpentine channels of the cathode. Located between the two plates is the fuel cell active region.

Inventors:
 [1];  [1]
  1. (Los Alamos, NM)
Publication Date:
Research Org.:
Los Alamos National Laboratory
OSTI Identifier:
880347
Patent Number(s):
US 6864004
Application Number:
10/771222
Assignee:
The Regents of the University of California (Los Alamos, NM) OSTI
DOE Contract Number:
W-7405-ENG-36
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Wilson, Mahlon S., and Ramsey, John C.. Improved Direct Methanol Fuel Cell Stack. United States: N. p., 2005. Web.
Wilson, Mahlon S., & Ramsey, John C.. Improved Direct Methanol Fuel Cell Stack. United States.
Wilson, Mahlon S., and Ramsey, John C.. Tue . "Improved Direct Methanol Fuel Cell Stack". United States. doi:. https://www.osti.gov/servlets/purl/880347.
@article{osti_880347,
title = {Improved Direct Methanol Fuel Cell Stack},
author = {Wilson, Mahlon S. and Ramsey, John C.},
abstractNote = {A stack of direct methanol fuel cells exhibiting a circular footprint. A cathode and anode manifold, tie-bolt penetrations and tie-bolts are located within the circular footprint. Each fuel cell uses two graphite-based plates. One plate includes a cathode active area that is defined by serpentine channels connecting the inlet and outlet cathode manifold. The other plate includes an anode active area defined by serpentine channels connecting the inlet and outlet of the anode manifold, where the serpentine channels of the anode are orthogonal to the serpentine channels of the cathode. Located between the two plates is the fuel cell active region.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 08 00:00:00 EST 2005},
month = {Tue Mar 08 00:00:00 EST 2005}
}

Patent:

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