Method for bonding a porous metal layer to a cermet surface

Details Method for bonding a porous metal layer to a cermet surface Method for bonding a porous metal layer to a cermet surface

1988-07-01

1990-02-06

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

264 61, 264 62, 264DIG25, 264DIG36, 4273763, B29C 6720, C04B 3500, C04B 3564, C04B 4181

Patent

active

048986992

ABSTRACT:
The bonding of a porous metal layer to at least one surface of a cermet is accomplished, without a supporting metal netting in the green cermet blank, by using a reducible metal oxide in the green cermet blank and a reducible metal oxide layer on the surface or surfaces of the green blank. In the following reducing sintering step the metal component in the green blank and the porous metal layer are formed simultaneously resulting in an intimate strong bond between the cermet blank and the porous metal layer. Both reducible metal oxides may be the same. The resulting product, such as an electrode-diaphragm-electrode structure is well suited for use in water electrolysis, chlorine alkaline electrolysis, and in fuel cells.

REFERENCES:
patent: 2467528 (1949-04-01), Hauser
patent: 2706682 (1955-04-01), Barnard et al.
patent: 2747260 (1956-05-01), Carlton et al.
patent: 3074143 (1963-01-01), Smith
patent: 3132044 (1964-05-01), Pearsall
patent: 3579390 (1971-05-01), Paine
patent: 3978248 (1976-08-01), Usami
patent: 4073999 (1978-02-01), Bryan et al.
patent: 4089921 (1978-05-01), Dobo
patent: 4317850 (1982-03-01), Verburgh et al.
patent: 4713300 (1987-12-01), Sowman et al.

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