These copper oxide ceramics conduct electricity without loss at temperatures far higher than those needed for conventional superconductors, albeit still far below room temperature.

• 高温超导体采用铜氧化物陶瓷材料，比起传统的超导体，它可以在温度高出许多的环境下传导电流，而且不会耗损，虽然这个温度仍比室温低得多。