| abstract |
Provided are a honeycomb structure and an exhaust gas purification device that are capable of the combustion removal of carbon particulates, etc., by induction heating or of the heating of a catalyst to be supported on the honeycomb structure, and that can suppress pressure loss well. A columnar honeycomb structure having an outer peripheral wall and a porous partition wall that is arranged on the inside of the outer peripheral wall and forms a plurality of partitioned cells which pass through from one end face to another end face to form a flow channel, wherein the partition wall is a porous body that includes an aggregate and a bond material bonding the aggregate, and at least part of the aggregate is constituted by magnetic particles. |