摘要:
A one-step diffusion method for fabricating a differential doped solar cell is described. The one-step diffusion method includes the following step. First, a substrate is provided. A doping control layer is formed on the substrate. The doping control layer includes a plurality of openings therein. A doping process is conducted on the substrate to form heavy doping regions under the openings of the doping control layer and light doping regions on the other portion of the substrate
摘要:
A method of fabricating a differential doped solar cell is described. The method includes the following steps. First, a substrate is provided. A doping process is conducted thereon to form a doped layer. A heavy doping portion of the doped layer is partially or fully removed. Subsequently, an anti-reflection coating layer is formed thereon. A metal conducting paste is printed on the anti-reflection coating layer and is fired to form the metal electrodes for the solar cell.
摘要:
An electrically conductive ribbon, which is soldered on an electrically conductive busbar of a photovoltaic panel, includes a cooper core and a tin based solder. The tin based solder fully wraps an outer surface of the cooper core, and has a convex solder surface, which has a first curvature to be fitted with a second curvature of a concave solder surface of the electrically conductive busbar.
摘要:
A manufacturing method of electrode of solar cell panel of the present invention comprises steps of providing a semiconductor substrate with an antireflection layer/a dielectric layer and a first metal layer in sequence, forming a first metal layer on the antireflection layer, projecting a pattern on the first metal layer by a laser beam to form a metal silicide on the semiconductor substrate in accordance with the outline of the pattern, removing the first metal layer by a chosen solution, forming a first electrode connecting to the metal silicide and exposed to a surface of the antireflection layer; and forming a second electrode on a surface of the semiconductor substrate opposite to the antireflection layer.
摘要:
A method of fabricating a differential doped solar cell is described. The method includes the following steps. First, a substrate is provided. A doping process is conducted thereon to form a doped layer. A heavy doping portion of the doped layer is partially or fully removed. Subsequently, an anti-reflection coating layer is formed thereon. A metal conducting paste is printed on the anti-reflection coating layer and is fired to form the metal electrodes for the solar cell.
摘要:
A recipe comparison system having recipe management ability in both offline accessing and online operating modes. The recipe comparison system includes an equipment server, an analysis module, and a recipe management module. The equipment server receives an upload signal, and then sends a recipe to the analysis module based on the upload signal. Then, the analysis module parses the recipe into internal-format-data according to a parsing rule, and outputs the internal-format-data to the recipe management module. If the recipe comparison system is in offline accessing mode, the recipe management module checks whether the internal-format-data obeys a specification definition. If the recipe comparison system is in the online operating mode, the recipe management module compares the internal-format-data with a standard recipe stored in a storage module.
摘要:
A one-step diffusion method for fabricating a differential doped solar cell is described. The one-step diffusion method includes the following step. First, a substrate is provided. A doping control layer is formed on the substrate. The doping control layer includes a plurality of openings therein. A doping process is conducted on the substrate to form heavy doping regions under the openings of the doping control layer and light doping regions on the other portion of the substrate