据媒体报道,西安交大金属材料强度国家重点实验室首席科学家任晓兵率领的科研团队经过3年攻关,日前研发出一种无铅压电材料叫锆钛酸钡钙材料,可以取代世界上广泛使用了50多年的锆钛酸铅压电材料。 According to media reports, Xi’an Jiaotong University State Key Laboratory of Metallic Materials, led by chief scientist Ren Xiaobing led the research team after three years of research, has developed a lead-free piezoelectric material called barium zirconate titanate material that can replace the widely used in the world 50 years of lead zirconate titanate piezoelectric material.