Abstract:
A perovskite solar cell and a tandem solar cell are provided. The perovskite solar cell includes a perovskite light-absorbing layer, a first electrode and a second electrode. The first electrode is disposed on a first surface of the perovskite light-absorbing layer. The second electrode is disposed on a second surface of the perovskite light-absorbing layer. The first electrode includes a transparent electrode made of metal-doped molybdenum oxide, and the doped metal is niobium (Nb) or manganese (Mn).
Abstract:
A perovskite solar cell and a tandem solar cell are provided. The perovskite solar cell includes a perovskite light-absorbing layer, a first electrode and a second electrode. The first electrode is disposed on a first surface of the perovskite light-absorbing layer. The second electrode is disposed on a second surface of the perovskite light-absorbing layer. The first electrode includes a transparent electrode made of metal-doped molybdenum oxide, and the doped metal is niobium (Nb) or manganese (Mn).
Abstract:
Disclosed is a solar cell including a first electrode, a second electrode, and a first conversion layer disposed therebetween. The first electrode is closer to a light incident side than the second electrode. The first conversion layer is a composition-gradient perovskite. A part of the first conversion layer adjacent to the first electrode has an energy gap less than that of a part of the first conversion layer adjacent to the second electrode.
Abstract:
Disclosed is a solar cell including a first electrode, a second electrode, and a first conversion layer disposed therebetween. The first electrode is closer to a light incident side than the second electrode. The first conversion layer is a composition-gradient perovskite. A part of the first conversion layer adjacent to the first electrode has an energy gap less than that of a part of the first conversion layer adjacent to the second electrode.
Abstract:
A method for fabricating an absorbing layer of a solar cell and a thermal treatment device thereof adapted for forming an absorbing layer on a substrate are disclosed. The method includes the following steps. First, a solid-phase vapor source in a chamber and an absorbing layer precursor on a substrate are maintained by a predetermined distance. The solid-phase vapor source contains tin. The absorbing layer precursor contains copper, zinc, tin and sulfur. The temperature inside the chamber is raised to a forming temperature, so that the absorbing layer precursor forms an absorbing layer on the substrate.
Abstract:
A method for preparing an absorbing layer of a solar cell includes the following steps. An absorbing layer precursor containing at least one group XIV element is loaded on a substrate. A solid vapor source containing a group XIV element, the same as the group XIV element in the absorbing layer precursor is provided. The solid vapor source corresponds to the absorbing layer precursor. The solid vapor source and the absorbing layer precursor are kept apart by a distance. A heating process is performed so that the absorbing layer precursor forms an absorbing layer, the solid vapor source is vaporized and generates a gas containing the group XIV element, and the gas containing the group XIV element inhibits the effusion of the group XIV element of the absorbing layer precursor so that the proportion of the group XIV element in the formed absorbing layer is consistent.
Abstract:
Provided are a method for forming a perovskite layer and a method for forming a structure comprising a perovskite layer. The method for forming a perovskite layer includes the following steps: coating a perovskite precursor material on a substrate; and performing a heating treatment to the substrate; and irradiating the perovskite precursor material with infrared light.
Abstract:
A solar cell structure for wireless charging includes a substrate and at least one thin film solar cell disposed on a surface of the substrate, wherein the thin film solar cell has a winding coil structure. Accordingly, in the thin film solar cell, the electrode which is the winding coil structure may be used as electromagnetic induction coil or millimeter-wave radio wave receiving radiator.
Abstract:
A solar cell structure for wireless charging includes a substrate and at least one thin film solar cell disposed on a surface of the substrate, wherein the thin film solar cell has a winding coil structure. Accordingly, in the thin film solar cell, the electrode which is the winding coil structure may be used as electromagnetic induction coil or millimeter-wave radio wave receiving radiator.