A thermoelectric conversion apparatus has a substrate 10 and a power generation part 20. The power generation part 20 has a magnetic layer 21 with magnetization and an electrode layer 22 made of a material exhibiting a spin-orbit interaction and formed on the magnetic layer 21. The substrate 10 and the power generation part 20 have flexibility. This thermoelectric conversion apparatus further has a cover layer 90 having flexiblity and formed on the substrate 10 so as to cover at least the power generation part 20.
