采用超导粉末作中间层对BSCCO带材进行连接是比较有效的方法.超导粉末中间层中Bi-2223超导相的含量影响着连接的效果,超导相含量为88.5%的中间层连接所得到的接头的连接效率比含量为55%的中间层连接的接头的连接效率高18个百分点.另外在超导粉末中间层中添加适量的金属Ag可以有效的降低中间层的熔点,增加中间层的粘性,减少连接的缺陷,提高连接的质量. The superconducting powder as the intermediate layer to connect BSCCO tape is a more effective method.The superconducting powder intermediate layer in the content of Bi-2223 superconducting phase affect the connection effect, the superconducting phase content of 88.5% of the intermediate layer connection The connection efficiency of the obtained joint is 18% higher than the connection efficiency of the joint with 55% of the intermediate layer addition of an appropriate amount of metal Ag in the superconducting powder intermediate layer can effectively lower the melting point of the intermediate layer and increase the middle Layer of viscosity, reduce the connection defects, improve the quality of the connection.