公开(公告)号：US20090196817A1

公开(公告)日：2009-08-06

申请号：US12249194

申请日：2008-10-10

申请人： Richard FU ,  Wen-Chi HUANG ,  Bang-Yen CHOU ,  Shih-Jen LIN ,  Chun-Hui C. C. CHEN

发明人： Richard FU ,  Wen-Chi HUANG ,  Bang-Yen CHOU ,  Shih-Jen LIN ,  Chun-Hui C. C. CHEN

IPC分类号： C01B19/00

CPC分类号： C01G15/006 ,  C01P2002/72 ,  C01P2004/61

摘要： A method for making a copper indium chalcogenides powder, includes: (a) reacting a reactant mixture that contains a Cu-containing material, an In-containing material, and a chalcogenides-containing material in a polar organic solvent at an elevated temperature so as to form a precipitate, the polar organic solvent having a molecular structure containing at least one of nitrogen atom and oxygen atom, each of which having at least one lone electron pair, the polar organic solvent further having a dipole moment greater than 2.3 debye; and (b) separating the polar organic solvent from the precipitate.

摘要翻译： 制造铜铟硫族化物粉末的方法包括：（a）在极性有机溶剂中在高温下使含有含Cu材料，含In材料和含硫族化物的材料的反应物混合物反应，使得 为了形成沉淀物，所述极性有机溶剂具有含有至少一个氮原子和氧原子中的至少一个的分子结构，每个具有至少一个单电子对，极性有机溶剂还具有大于2.3德耳的偶极矩; 和（b）从沉淀物中分离极性有机溶剂。