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:
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:
A coating method including coating a liquid material including an oxidizable metal on a substrate a plurality of times to laminate a plurality of liquid material layers on the substrate; and adjusting at least one of oxygen concentration and humidity inside a chamber having a coating space in which the coating part applies the liquid material on the substrate and a transport space into which the liquid material is transported.
摘要:
A coating apparatus including a coating part which applies a liquid material including an oxidizable metal on a substrate; a chamber having a coating space in which the coating part applies the liquid material on the substrate and a transport space into which the liquid material is transported; and an adjusting part which adjusts at least one of oxygen concentration and humidity inside the chamber.
摘要:
A coating method including coating a liquid material including an oxidizable metal on a substrate, and heating the substrate having the liquid material coated thereon in the presence of an inert gas.
摘要:
A coating apparatus including a coating part which applies a liquid material including an oxidizable metal on a substrate, a chamber having a coating space in which the coating part applies the liquid material on the substrate and a transport space into which the substrate is transported, and a removal unit which removes the liquid material from the inside of the chamber when at least one of oxygen concentration and humidity inside the chamber exceeds a threshold value.
摘要:
To provide a method for producing a comb-shaped electrode capable of precisely carrying a large amount of active materials on a surface of current collectors with a fine shape. The method for producing comb-shaped electrodes 1a, 1b of the present invention includes a current collector forming step of forming a pair of comb-shaped current collectors 2a, 2b on a surface of a substrate 4, a resist coating step of forming a resist layer 6 on the surface of the substrate 4, and a guide hole forming step of forming guide holes 7a, 7b for forming a positive electrode 1a or a negative electrode 1b, in which a cationic polymerization type resist composition (i), a novolak type resist composition (ii), a chemically-amplified type resist composition (iii), or a radical polymerization type resist composition (iv), is used as a resist composition for forming the resist layer 6.