Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2005-01-11
2005-01-11
Valetine, Donald R. (Department: 1742)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S288300, C204S297140, C204S282000
Reexamination Certificate
active
06841047
ABSTRACT:
The invention relates to an electrolysis cell comprising an anode frame (26), an anode (24), a cation-exchange membrane (34), a gas diffusion electrode (32), a current collector (10) and a cathode frame (12), with the anode (24), the cation-exchange membrane (34), the gas diffusion electrode (32) and the current collector (10) being held together elastically so that there is no gap between the individual components anode (24), cation-exchange membrane (34), gas diffusion electrode (32) and current collector (10). The elastic cohesion is preferably achieved by the current collector (10) being elastically fastened to the cathode frame (12) and/or the anode (24) being elastically fastened to the anode frame (26).
REFERENCES:
patent: 4341604 (1982-07-01), DeNora et al.
patent: 4617101 (1986-10-01), Sato et al.
patent: 4639303 (1987-01-01), Staab et al.
patent: 4732660 (1988-03-01), Plowman et al.
patent: 5770035 (1998-06-01), Faita
Patent Abstracts Of Japan, vol. 2000, No. 11, Jan. 3, 2001 & JP 2000 226681 A (Furuya Choichi;Toagosei Co Ltd; Mitsui Chemicals Inc; Kanegafuchi Chem), Aug. 15, 2000 Zusammenfassung.
Bulan Andreas
Gestermann Fritz
Klesper Walter
Pinter Hans-Dieter
Bayer Aktiengesellschaft
Gil Joseph C.
Valetine Donald R.
Whalen Lyndanne M.
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