POWER GENERATION MATERIAL, POWER GENERATION ELEMENT AND POWER GENERATION SYSTEM

摘要

Provided are a power generation element including a power generation material indicated by the following general formula (1), and a power generation system using the power generation element: (A x B 1-x )NbO 3 (1), where A and B are mutually different and represent at least one element selected from rare-earth elements, alkaline-earth metals, alkaline metals, Cd, and Bi, and x represents an atomic proportion in a numerical range of 0 < x ‰¤ 1. The configuration provides a power generation material that enables sufficient power generation performance even in a high temperature range, a power generation element including the power generation material, and a power generation system using the power generation element.