| 摘要 |
There is disclosed a honeycomb structure 100 including a tubular honeycomb structure part 4 having porous partition walls 1 with which a plurality of cells 2 are formed and an outer peripheral wall 3, and a pair of electrode parts 21 arranged on a side surface 5 of the honeycomb structure part 4, an electrical resistivity of the honeycomb structure part 4 is from 10 to 200 ©cm, each of the pair of electrode parts 21 is formed into a band-like shape extending in a direction in which the cells 2 extend, in a cross section perpendicular to the extending direction of the cells 2, the one electrode part 21 is disposed opposite to the other electrode part 21 via the center of the honeycomb structure part 4, and the electrode part 21 has portions having a thickness of 0 to 70% of the maximum thickness of the electrode part 21. |
