公开(公告)号：EP3215566A4

公开(公告)日：2018-07-18

申请号：EP15832571

申请日：2015-08-07

申请人： BASF SE ,  UNIV LELAND STANFORD JUNIOR

发明人： BAO ZHENAN ,  TING LEI ,  YING-CHIH LAI ,  WANG HUILIANG ,  HAYOZ PASCAL ,  WEITZ THOMAS

IPC分类号： B01F17/32 ,  B03B1/04 ,  B82Y40/00 ,  C01B32/172 ,  C01B32/174 ,  C08G61/12 ,  C08K3/04 ,  C08L65/00 ,  H01B1/04 ,  H01L51/00

CPC分类号： H01L51/0048 ,  B82Y40/00 ,  C01B32/172 ,  C01B32/174 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/122 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/411 ,  C08G2261/92 ,  C08K3/041 ,  H01B1/04 ,  H01L51/0007 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0558 ,  C08L65/00

摘要： Provided is a process for preparing a composition comprising semiconducting single-walled carbon nanotubes, a semiconducting polymer and solvent A (composition A), which process comprises the step of separating composition A from a composition comprising semiconducting and metallic single-walled carbon nanotubes, the semiconducting polymer and solvent B (composition B), wherein the semiconducting polymer has a band gap in the range of 0.5 to 1.8 eV and solvent A and B comprise an aromatic or a heteroaromatic solvent, composition A itself, a process for forming an electronic device, which process comprises the step of forming a layer by applying composition A to a precursor of the electronic device, as well as the electronic device obtainable by this process.