公开(公告)号：US20170141248A1

公开(公告)日：2017-05-18

申请号：US15317235

申请日：2015-06-19

申请人： Heraeus Precious Metals North America Conshohocken LLC

发明人： Lixin SONG ,  Toong J. SNG ,  Chi Long CHEN ,  YÍ ZHANG ,  Vineet DUE ,  David KAPP ,  YI YANG

IPC分类号： H01L31/0224 ,  C03C8/18 ,  C09D11/033 ,  C09D11/08 ,  H01B1/22 ,  C09D11/52

CPC分类号： H01L31/022425 ,  C03C8/18 ,  C03C2207/00 ,  C09D11/033 ,  C09D11/08 ,  C09D11/52 ,  H01B1/22 ,  H01L51/0022 ,  Y02E10/549 ,  Y02P70/521

摘要： An organic vehicle comprising at least about 0.5 wt % and no more than about 45 wt % of at least one of a natural essential oil, based upon 100% total weight of the organic vehicle, at least about 0.5 wt % and no more than about 10 wt % of at least one resin, an organic solvent, and a thixotropic agent is provided. The invention also provides a solar cell and a method of forming a solar cell with the electroconductive paste of the invention.