摘要:
A portable electronic device with recording function includes a main body, a hinge member, a covering body, a first image capturing module and a second image capturing module. One side of the hinge member is connected to the main body and another side is connected to the covering body so that the covering body has at least a rotary axial direction of movement. The first image capturing module is disposed on the main body and includes a zoom lens and a first image-sensing element. The second image capturing module is disposed on the covering body and includes a stereoscopic image recoding unit and at least a second image sensing element.
摘要:
The present invention relates to an electrolyte composition, including: (a) an organic amine hydroiodide, a metal iodide, an imidazolium salt or a combination thereof; (b) iodine; (c) guanidine thiocyanate; (d) a benzimidazole derivative, a pyridine derivative or a combination thereof; and (e) polyethylene glycol and propylene carbonate. Accordingly, the electrolyte composition provided by the present invention exhibits excellent photoelectric conversion efficiency and long-term stability, and is suitable for a dye-sensitized solar cell. The present invention further provides a dye-sensitized solar cell using the above-mentioned electrolyte composition.
摘要:
A dye-sensitized solar cell, a photoanode thereof, and a method for manufacturing the same are disclosed. The photoanode of the dye-sensitized solar cell of the present invention is prepared by a porous semiconductor layer absorbing two kinds of organic sensitized dyes, and one organic sensitized dye is represented by the following formula (I): wherein, D1, D2, R1, R2, R3, R4, B, and n are defined the same as the specification.These two kinds of the organic sensitized dyes have comparative absorption peaks, so the photoanode of the present invention can absorb solar spectrum with larger wavelength range. Hence, the dye-sensitized solar cell using the photoanode of the present invention has excellent photoelectric conversion efficiency.
摘要:
An antenna has a plurality of metallic patches and a feed network both being spaced apart from a ground plate at different levels to obtain better radiation pattern and gain effects. Each of the metallic patches has a body with an outer edge from which an inclined wing extends upwardly and outwardly. Furthermore, the metallic patches and the feed network are integrally formed by bending a single piece of metal plate, thus the antenna improves the design flexibility and also simplifies the production process.
摘要:
A brewing and extracting apparatus comprises an extracting cup, an eccentric filter and a stirrer configured inside the extracting cup, wherein the stirrer is driven by a motor so as to generate whirlpool currents from soaking liquid injected into the extracting cup by rotating the stirrer. The eccentric filter has a container placed within the extracting cup and soaked in the soaking liquid wherein the container is on a position deviating from the center of the whirlpool currents so as to bring contents of tea-leaves in the container up increasingly and dissolve the contents into liquid through the whirlpool currents.
摘要:
The present invention relates to an antenna, in which the metallic patches and the feed network are spaced apart from the ground plate. The metallic patches as well as the feed network and the ground plate board define a space therebetween, thus the antenna has better pattern and grain effects. Furthermore, the most important technique feature consists in that the metallic patches and the feed network are integrally formed by bending a single piece of metal plate, thus the present invention generates such effects therefore improving the design flexibility of the antenna and also simplifying the production process.
摘要:
The present invention provides an electrolyte composition for a dye-sensitized solar cell, and the electrolyte composition includes 2 to 25 wt % of an organic amine hydroiodide; 2 to 25 wt % of an imidazolium salt; 0.5 to 5 wt % of iodine; 1 to 5 wt % of guanidine thiocyanate; 2 to 15 wt % of a benzimidazole derivative, a pyridine derivative or a combination thereof; and 50 to 92.5 wt % of a solvent. The present invention further provides a dye-sensitized solar cell, including a photoanode, a cathode having a surface in contact with the photoanode; and an electrolyte layer formed on the surface of the cathode. The dye-sensitized solar cell having the electrolyte composition of the present invention has outstanding photoelectric conversion efficiency and stability, and also the ingredients of the electrolyte composition have great compatibility to one another.
摘要:
A multi-functional power supply device comprises: a secondary cell, a charging circuit, a controller, and a first connection unit. The secondary cell is used to store electrical energy, and produces a first voltage and a second voltage. When the first connection unit is electrically connected to a solar board, the charging circuit receives the electrical energy which is transformed from the solar board and is then stored in the secondary cell. The controller controls the second voltage to produce at least one output voltage to an application apparatus. Moreover, when the first connection unit changes to connect with a lighting device, the secondary cell provides the first voltage to the lighting device directly. Hence, the present invention provides power to the application apparatus, and produces a light source through the lighting device at the same time.