과학자들이 폐열로부터 전기를 효율적으로 회수하여 소형 가정용 장비와 자동차에 동력을 공급할 수 있는 신소재를 발견했다는 소식이 Press Information Bureau에 게시되었습니다.
제목 : New material found can efficiently convert waste heat to electricity to power small home equipment & vehicles
발췌 내용 : Scientists have found a new Lead (Pb) free material which can efficiently convert waste heat to power our small home equipment and automobiles.Thermoelectric energy conversion allows generation of electrical voltage when one end of a material is heated while keeping the other side cold. Finding an efficient material to realize this scientific principle has been a daunting task for scientists. It entails fitting in three seemingly different properties into a single material-- high electrical conductivity of metals, high thermoelectric sensitivity of semiconductors, and low thermal conductivity of glasses.
※ 본 정보는 게시일로부터 수정/변경될 수 있으므로, 정확한 내용은 아래 출처의 링크를 통해 확인하시기 바랍니다. |