公开(公告)号：US20120313044A1

公开(公告)日：2012-12-13

申请号：US13157923

申请日：2011-06-10

申请人： Masaru KUWAHARA ,  Koichi MISUMI ,  Hidenori MIYAMOTO

发明人： Masaru KUWAHARA ,  Koichi MISUMI ,  Hidenori MIYAMOTO

IPC分类号： C09K11/88 ,  C09K11/66

CPC分类号： C09D7/63 ,  C01B19/002 ,  C01B19/007 ,  C01G19/006 ,  C01P2002/72 ,  C01P2004/03 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02568 ,  H01L21/02628 ,  H01L31/0322 ,  H01L31/0326 ,  H01L31/0749 ,  Y02E10/541 ,  Y02P70/521

摘要： A coating solution for forming a light-absorbing layer of a CZTS solar cell, including a hydrazine-coordinated Cu chalcogenide complex component (A), a hydrazine-coordinated Sn chalcogenide complex component (B) and a hydrazine-coordinated Zn chalcogenide complex component (C) dissolved in dimethylsulfoxide; and a method of producing a coating solution forming a light-absorbing layer a CZTS solar cell, including preparing dimethylsulfoxide having a hydrazine-coordinated Cu chalcogenide complex dissolved therein as a first solution, dissolving a hydrazine-coordinated Sn chalcogenide complex in dimethylsulfoxide to obtain a second solution, dissolving a hydrazine-coordinated Zn chalcogenide complex in dimethylsulfoxide to obtain a third solution, and mixing together the first solution, the second solution and the third solution.

摘要翻译： 一种用于形成CZTS太阳能电池的光吸收层的涂料溶液，包括肼配位的Cu硫属元素化合物组分（A），肼配位的硫属硫化物络合物组分（B）和肼配位的Zn硫属元素化物络合物组分（ C）溶于二甲亚砜; 以及制备形成CZTS太阳能电池的光吸收层的涂布溶液的方法，包括制备溶解有作为第一溶液的肼配位的Cu硫属元素化合物的二甲基亚砜，将肼配位的硫属硫化物配合物溶解在二甲基亚砜中，得到 将肼配位的Zn硫属化物配合物溶解在二甲基亚砜中以得到第三溶液，并将第一溶液，第二溶液和第三溶液混合在一起。

公开(公告)号：US20120315210A1

公开(公告)日：2012-12-13

申请号：US13157885

申请日：2011-06-10

申请人： Masaru KUWAHARA ,  Koichi MISUMI ,  Hidenori MIYAMOTO

发明人： Masaru KUWAHARA ,  Koichi MISUMI ,  Hidenori MIYAMOTO

IPC分类号： C01B21/16

CPC分类号： C01B19/002 ,  C01B19/007 ,  C01P2002/72 ,  C01P2004/03 ,  H01L31/0322 ,  H01L31/0749 ,  Y02E10/541

摘要： A hydrazine-coordinated Cu chalcogenide complex obtainable by reacting Cu or Cu2Se and a chalcogen in dimethylsulfoxide in the presence of hydrazine and free of an amine solvent, and adding a poor solvent to the resulting solution or subjecting the resulting solution to concentration and filtration; and a method of producing a hydrazine-coordinated Cu chalcogenide complex, including reacting Cu or Cu2Se and a chalcogen in dimethylsulfoxide in the presence of hydrazine and free of an amine solvent, and adding a poor solvent to the resulting solution or subjecting the resulting solution to concentration and filtration.

摘要翻译： 肼配位的Cu硫属元素化合物，其可通过Cu和Cu2Se与硫族化合物在二甲基亚砜中在肼存在下而不含胺溶剂反应，并向所得溶液中加入不良溶剂或使所得溶液进行浓缩和过滤; 以及制备肼配位的Cu硫属元素化合物的方法，包括在肼存在下并且不含胺溶剂使Cu或Cu2Se和硫族二醇在二甲基亚砜中反应，并向所得溶液中加入不良溶剂或将所得溶液 浓缩和过滤。