Lead Telluride - 14% Heat to electricity Jan 19, 2011 20:58:36 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by gsellis on Jan 19, 2011 20:58:36 GMT -5 On the mineral front, a new lead telluride with stronium works as a record conversion of heat to electricity.www.dailytech.com/article.aspx?newsid=20699