Dielectric catalyst structures

Details Dielectric catalyst structures Dielectric catalyst structures

1997-07-25

2000-10-10

Bell, Mark L.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502306, 502309, 502315, 502327, 502330, 502344, 502355, 50252712, 50252713, 50252715, 502439, 422174, 422199, 204177, 204164, 20418404, 428446, 257754, 257761, 257766, B01J 2358, F01N 310, B32B 1304, H01L 2348

Patent

active

061301825

ABSTRACT:
A reactor for corona destruction of volatile organic compounds (VOCs), a multi-surface catalyst for the reactor and a method of making the catalyst for the reactor. The reactor has a catalyst of a high dielectric material with an enhanced surface area. A catalyst layer stack is formed by depositing a high dielectric layer on a substrate and, then depositing a conductive layer on the dielectric layer. The catalyst layer stack is bombarded by low RF energy ions to form an enhanced surface area and to form a protective layer over the conductive layer. Catalyst layer stacks may be joined back to form double-sided catalyst layer stacks. The catalyst layer stack may be diced into small pieces that are used in the reactor or the whole catalyst layer stack may be used.

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