公开(公告)号：US09705014B2

公开(公告)日：2017-07-11

申请号：US15238797

申请日：2016-08-17

申请人： SAMSUNG SDI CO., LTD.

发明人： Ryunmin Heo ,  Chul-Kyu Kim ,  Chanwoong Na ,  Jaejoon Shim ,  Sanghoon Yoo ,  Wonhee Lee ,  Jungchul Lee

IPC分类号： H01L21/00 ,  H01L31/0224 ,  H01L31/0368 ,  H01L31/068 ,  H01L31/0216 ,  H01L31/18 ,  C09D5/24 ,  C03C8/18 ,  C03C8/08 ,  C03C8/04 ,  C03C4/14 ,  C03C3/16 ,  C03C3/12 ,  C03C3/062

CPC分类号： H01L31/022425 ,  C03C3/062 ,  C03C3/066 ,  C03C3/122 ,  C03C3/16 ,  C03C4/14 ,  C03C8/04 ,  C03C8/08 ,  C03C8/16 ,  C03C8/18 ,  C03C14/004 ,  C03C2214/08 ,  C09D5/24 ,  H01L31/02168 ,  H01L31/0368 ,  H01L31/0682 ,  H01L31/1864 ,  Y02E10/547

摘要： A method of forming an electrode, an electrode for a solar cell manufactured, and a solar cell, the method including forming a pattern of a finger electrode by: coating a composition for forming a first electrode that includes a conductive powder, an organic vehicle, and a first glass frit that is free of silver and phosphorus, and drying the coated composition for forming a first electrode; forming a pattern of a bus electrode by: coating a composition for forming a second electrode that includes a conductive powder, an organic vehicle, and a second glass fit that includes silver and phosphorus, and drying the coated composition for forming a second electrode; and firing the resultant patterns.