NOVELTY - A solar cell coating, comprising: a conductive polymer material; a low bandgap material; and a semiconductor material.    USE - The solar cell coating is useful for transporting carriers to transmit the electrons and holes to respective electrodes.    ADVANTAGE - The solar cell coating exhibits high capability in transporting carriers effectively to transmit the electrons and holes to respective electrodes rapidly.    DETAILED DESCRIPTION - A solar cell coating, comprising: a conductive polymer material corresponding to a first highest occupied molecular orbit (HOMO) and a first lowest unoccupied molecular orbit (LUMO); a low bandgap material corresponding to a second HOMO and a second LUMO, the low bandgap material being mixed with the conductive polymer material so that the low bandgap material is coupled to the conductive polymer material and the second HOMO and the second LUMO have lower energy than the first HOMO and the first LUMO, respectively; and a semiconductor material corresponding to a third HOMO and a third LUMO, the semiconductor material being mixed with the conductive polymer material so that the semiconductor material is coupled to the low bandgap material and the second HOMO and the second LUMO have higher energy than the third HOMO and the third LUMO, respectively. An INDEPENDENT CLAIM is a method for manufacturing the solar cell coating, comprising: providing a solvent; and forming a mixture by adding a conductive polymer material, a low bandgap material and a semiconductor material to the solvent; where the conductive polymer material corresponds to the first HOMO and the first LUMO, the low bandgap material corresponds to a second HOMO and a second LUMO, and the semiconductor material corresponds to a third HOMO and a third LUMO; where the low bandgap material is coupled to the conductive polymer material and the second HOMO and the second LUMO have lower energy than the first HOMO and the first LUMO, respectively, and the semiconductor material is coupled to the low bandgap material and the second HOMO and the second LUMO have higher energy than the third HOMO and the third LUMO, respectively.    DESCRIPTION OF DRAWING(S) - The drawing shows a carrier transport in the solar cell coating.