| 摘要 |
PROBLEM TO BE SOLVED: To provide a bilayer thermoelectric unit capable of avoiding reduction of generation power, by suppressing even somewhat of unnecessary temperature rise on the heat-receiving surface. ! SOLUTION: A bilayer thermoelectric unit includes first heat transfer means 111 for transferring first main thermal energy, a second heat transfer means 112 for transferring second main thermal energy by a heat transfer form different from that of the first main thermal energy, a first thermoelectric unit 130a generating power when heat is transferred from a first heat-receiving surface to a first heat radiation surface via a semiconductor arrangement layer, a second thermoelectric unit 130b generating power when heat is transferred from a second heat-receiving surface to a second heat radiation surface via the semiconductor arrangement layer, and heat absorption means 120 arranged in a region where the first heat radiation surface is facing the second heat radiation surface, and absorbing thermal energ |
