公开(公告)号：US20100101641A1

公开(公告)日：2010-04-29

申请号：US12497833

申请日：2009-07-06

申请人： WEI-FANG SU ,  I-SHUO LIU ,  MING-CHUNG WU ,  KUO-TUNG HUANG ,  TSUN-NENG YANG ,  CHENG-SI TSAO

发明人： WEI-FANG SU ,  I-SHUO LIU ,  MING-CHUNG WU ,  KUO-TUNG HUANG ,  TSUN-NENG YANG ,  CHENG-SI TSAO

IPC分类号： H01L31/0264 ,  H01L21/20

CPC分类号： H01L31/02167 ,  H01L21/02521 ,  H01L21/02601 ,  H01L21/02628 ,  H01L31/18 ,  H01L51/0036 ,  H01L51/422 ,  H01L51/4226 ,  H01L51/426 ,  Y02E10/549 ,  Y02P70/521

摘要： A solar cell coating and a method for manufacturing the solar cell coating. The solar cell coating is formed by adding a low bandgap material, a semiconductor material and a conductive polymer to a solvent or performing high-temperature milling on a mixture formed by mixing a conductive polymer material, a low bandgap material and a semiconductor material so that the solar cell coating exhibits high capability in transporting carriers effectively to transmit the electrons and holes to respective electrodes rapidly. Since the low bandgap material exhibits a small bandgap, MEG takes place to generate a plurality of electro-hole pairs when a photon is absorbed by the low bandgap material. Besides, by mixing the three materials corresponding to different conductive and valence bands respectively, a ladder structure formed by the HOMO and the LUMO corresponding to the three materials respectively will assist effective and rapid carrier transport.

摘要翻译： 一种太阳能电池涂层及其制造方法。 通过将低带隙材料，半导体材料和导电聚合物添加到溶剂中或通过混合导电聚合物材料，低带隙材料和半导体材料形成的混合物进行高温研磨来形成太阳能电池涂层，使得 太阳能电池涂层表现出高效运输载体的能力，有效地将电子和空穴迅速传递到各个电极。 由于低带隙材料表现出小的带隙，当光子被低带隙材料吸收时，发生MEG以产生多个电孔对。 此外，通过分别对应于不同导电和价带的三种材料，分别由对应于三种材料的HOMO和LUMO形成的梯形结构将有助于有效和快速的载流子传输。