| 摘要 |
A honeycomb structure 1 comprising porous partition walls 13 forming a plurality of cells 3 extending between the two end faces and an outer peripheral wall 19 formed integrally with the partition walls 13, wherein the cells 3 comprise complete cells 5 having a hexagonal, complete cell section and partial cells 7 present at the outermost portion of the plurality of cells and having an incomplete cell section not forming a hexagon, the honeycomb structure satisfying at least one of the relationships (1) to (4). |
