| 摘要 |
<p>A honeycomb structure wherein:
a plurality of cells (21) are arranged in parallel while being separated by cell walls (23), and extend in a longitudinal direction of the honeycomb structure, and each cell (21) is sealed at one of end portions thereof. The honeycomb structure is characterized in that a relation expressed by an expression (I) is satisfied: 11 / 6 ˆ’ 10 / 3 × A ‰¤ B
where A (mm) designates thickness of the cell walls, and B (m 2 /cm 3 ) designates a surface area per unit volume of the cell walls.</p> |
