-
公开(公告)号:WO2017003382A1
公开(公告)日:2017-01-05
申请号:PCT/SG2016/050310
申请日:2016-07-01
Applicant: NATIONAL UNIVERSITY OF SINGAPORE
Inventor: CHUA, Lay-Lay , HO, Peter, Kian-Hoon , PNG, Rui-Qi , ANG, Mervin, Chun-Yi , CHOO, Kim-Kian , TANG, Cindy, Guan-Yu
CPC classification number: H01L51/0043 , C08G61/02 , C08G61/123 , C08G61/126 , C08G2261/124 , C08G2261/143 , C08G2261/3142 , C08G2261/3223 , C08G2261/3243 , C08G2261/3246 , C08G2261/344 , C08G2261/411 , C08G2261/414 , C08G2261/514 , C08G2261/792 , C08G2261/95 , C08L65/00 , H01B1/127 , H01L51/0035 , H01L51/0036 , H01L51/0039 , H01L51/0562 , H01L51/105 , H01L51/5092
Abstract: There is provided a material comprising a n-doped electrically conductive polymer comprising at least one electron-deficient aromatic moiety, each electron-deficient aromatic moiety having a gas-phase electron affinity (E A ) of 1-3 eV; and at least one counter-cation covalently bonded to the polymer or to a further polymer comprised in the material, the polymer being n-doped to a charge density of 0.1-1 electron per electron-deficient aromatic moiety, the polymer being capable of forming a layer having a vacuum workfunction (WF) of 2.5-4.5 eV, and wherein all the counter-cations comprised in the material are immobilised such that any electron in the polymer cannot significantly diffuse or migrate out of the polymer. There is also provided a method of preparing the material.
Abstract translation: 提供了包含n掺杂的导电聚合物的材料,其包含至少一个电子缺乏的芳族部分,每个电子缺乏的芳族部分具有1-3eV的气相电子亲合力(EA); 和至少一种与聚合物共价结合的抗衡阳离子或与材料中包含的另一种聚合物共聚的聚合物,该聚合物被n掺杂至电子缺乏芳族部分的电荷密度为0.1-1电子,该聚合物能够形成 具有2.5-4.5eV的真空功函数(WF)的层,并且其中包含在材料中的所有抗衡阳离子被固定,使得聚合物中的任何电子不能显着扩散或迁移出聚合物。 还提供了一种制备该材料的方法。