自第二次世界大战以来,稀有分散元素获得了广泛的应用,尤其在原子能工业、噴气技术、火箭、人造地球卫星、电子計算机、雷达、远距离操纵、半导体、无綫电等新技术的,发展上起着决定性的作用。有关这方面的資料,国內外书刊中均有报导。笔者仅就工作中搜集到的有关資料,作一些簡略的介紹,供有关同志参考。一、稀有元素鋰鋰是热核子反应过程中提取氚、超重同位素的唯一来源。鋰的氫化物为氫弹的 Rarely dispersed elements have gained widespread use since the Second World War, especially in new technologies such as atomic energy, jet technology, rockets, artificial earth satellites, computers, radars, telemanipulation, semiconductors, radios , The development plays a decisive role. Information on this area has been reported in books and periodicals at home and abroad. The author only collected relevant information on the job, made some brief introduction for the comrades for reference. First, the rare element lithium Lithium is the only source of tritium, overweight isotopes during the thermal nuclear reaction. Lithium hydride hydrogen bomb