Abstract:
A reliable photovoltaic (PV) power system is provided, including a plurality of smart virtual low voltage PV modules arranged in a plurality of columns and a plurality of rows. The smart virtual low voltage PV modules on the same column are connected in series. The smart virtual low voltage PV modules on the same row are connected in parallel. Each of the smart virtual low voltage PV modules comprises: one or more photovoltaic cells, configured to convert solar energy into DC power. The system further includes a DC/DC converting unit, coupled to the PV module, configured to communicate with a control center to acquire from the control center a determined level value, thereby converting the DC power received from the PV module into a demanded output voltage having the determined level value.
Abstract:
Disclosed herein is a solar cell, which includes a transparent substrate, an optical layer, a luminescent member and a photovoltaic device. The optical layer is disposed on the transparent substrate, and is capable of reflecting light having wavelengths in the range of about 500 nm to about 730 nm, and also transmitting light having wavelengths in the range of about 300 nm to about 600 nm. The luminescent member is disposed on the optical layer, and is capable of emitting a light having wavelengths in the range of about 500 nm to about 730 nm. The photovoltaic device is disposed on the luminescent member and is operable to convert light into electricity.
Abstract:
A smart virtual low voltage photovoltaic (PV) module is disclosed, including a PV module having one or more photovoltaic cells, configured to convert solar energy into DC power, and a DC/DC converting unit, coupled between the PV module and a control center coupled to the smart virtual low voltage PV module, configured to acquire from the control center a level value determined by the control center, so as to convert the DC power received from the PV module into a demanded output voltage having the level value.
Abstract:
An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an electrode structure formed on said substrate, an organic layer formed on said electrode structure and a transparent electrode structure having at least one transparent dielectric layer with a relatively higher refraction index and deposited on said organic layer by thermal evaporation.
Abstract:
The present invention provides a process for making solar panels. The process of the present invention avoids the use of laser scribing so it is particularly useful in making flexible solar panels. In addition, the present invention provides an alternative scheme for connecting the first electrodes and second electrodes in a solar panel.
Abstract:
The present invention provides a process for making solar panels. The process of the present invention avoids the use of laser scribing so it is particularly useful in making flexible solar panels. In addition, the present invention provides an alternative scheme for connecting the first electrodes and second electrodes in a solar panel.
Abstract:
An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an electrode structure formed on said substrate, an organic layer formed on said electrode structure and a transparent electrode structure having at least one transparent dielectric layer with a relatively higher refraction index and deposited on said organic layer by thermal evaporation.
Abstract:
A method of making a monolithic photovoltaic module having a flexible substrate is described. The method includes the following steps. First, a flexible substrate is provided, and a first adhesive layer, a metal layer, and a second adhesive layer are formed thereon. The second adhesive layer, the metal layer and the first adhesive layer are etched with at least one etching paste. In addition, a patterned semiconductor body layer patterned by an etching paste or a laser scribing is formed thereon. Furthermore, transparent top electrodes patterned by an etching paste or a cold laser scribing are formed on the patterned semiconductor body layer.
Abstract:
A method of making a monolithic photovoltaic module having a flexible substrate is described. The method includes the following steps. First, a flexible substrate is provided, and a first adhesive layer, a metal layer, and a second adhesive layer are formed thereon. The second adhesive layer, the metal layer and the first adhesive layer are etched with at least one etching paste. In addition, a patterned semiconductor body layer patterned by an etching paste or a laser scribing is formed thereon. Furthermore, transparent top electrodes patterned by an etching paste or a cold laser scribing are formed on the patterned semiconductor body layer.
Abstract:
A fluorene-based pyrimidine-containing conjugated oligomer applied in six different layers in an OLED, respectively, used as an electron-transport emitting layer, an emitting layer, a host in the emitting layer, the ETL, a host in the electron-transport emitting layer, and a hole-blocking layer to upgrade light-emitting efficiency and regulate emitting color of the OLED.