Fixing rotating member, fixing device, and electrophotographic image forming apparatus

A fixing device comprising:

• a fixing rotating member;
• and
• an induction heating device that causes the fixing rotating member to generate heat by induction heating, wherein
• the fixing rotating member comprising:
• a resin base material;
• a heat generating layer extending on an outer peripheral surface of the resin base material;
• a silicon dioxide layer on an outer peripheral surface of the heat generating layer and on the outer peripheral surface of the resin base material in a region where the heat generating layer is not provided;
• and
• a resin layer on an outer peripheral surface of the silicon dioxide layer, wherein
• the heat generating layer comprises silver,
• the heat generating layer has a hole having an opening at a surface thereof facing the resin layer, the hole being at least partially filled with silicon dioxide, and
• the heat generating layer has pores.

An electrophotographic image forming apparatus comprising:

• an image carrier that carries a toner image;
• a transfer device that transfers the toner image to a recording material;
• and
• a fixing device that fixes the transferred toner image on the recording material, wherein
• the fixing device comprising:
• a fixing rotating member;
• and
• an induction heating device that causes the fixing rotating member to generate heat by induction heating, wherein
• the fixing rotating member comprising:
• a resin base material;
• a heat generating layer extending on an outer peripheral surface of the resin base material;
• a silicon dioxide layer on an outer peripheral surface of the heat generating layer and on the outer peripheral surface of the resin base material in a region where the heat generating layer is not provided;
• and
• a resin layer on an outer peripheral surface of the silicon dioxide layer, wherein
• the heat generating layer comprises silver,
• the heat generating layer has a hole having an opening at a surface thereof facing the resin layer, the hole being at least partially filled with silicon dioxide, and
• the heat generating layer has pores.