CPC B01J 35/04 (2013.01) [B01J 21/18 (2013.01); H05B 3/0004 (2013.01); H05B 3/141 (2013.01); H05B 2203/016 (2013.01)] | 8 Claims |
1. A ceramic honeycomb structure, comprising: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells to form a fluid flow path extending from one end face to other end face,
wherein the honeycomb structure contains:
1) Particles comprising one or more selected from silicon carbide, silicon nitride and aluminum nitride; and
2) Silicon doped with a dopant,
wherein the dopant is a Group 13 element or a Group 15 element, and
wherein the honeycomb structure has a silicon content of from 20 to 80% by mass, and the honeycomb structure has a porosity of 30% or less.
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