摘要:
The object of the present invention is the reduction of memory capacity in a multi-body problem processing apparatus. In a parameter storing method in multi-body problem processing for performing a molecular dynamics calculation for a plurality of particles existing in a three-dimensional space, parameters required to calculate a nonassociative force acting between particles subjected to the calculation are stored in a storage device and correspond to a combination of the particles subjected to the calculation.
摘要:
A thin-film solar cell of a tandem type includes a first conductive layer formed on a transparent substrate to which a sun light is input; a top solar cell layer formed on the first conductive layer; and a bottom solar cell layer laminated on the top solar cell layer to be connected with the top solar cell in series. A total generation electric current of the thin-film solar cell layer is determined based on a generation electric current of the bottom solar cell layer.
摘要:
A photovoltaic device is formed by depositing at least a first transparent electrode, PIN-structured or NIP-structured microcrystalline silicon layers, a second transparent electrode, and a back electrode in sequence on an electrically insulating transparent substrate. The PIN-structured or NIP-structured microcrystalline silicon layers include a p-type silicon layer, an i-type silicon layer, and an n-type silicon layer. At least one of the first transparent electrode and the second transparent electrode is a ZnO layer doped with Ga, and the Ga concentration is 15 atomic percent or less with respect to Zn.
摘要:
A photovoltaic device having a high conversion efficiency is produced in a stable manner. The conditions for film deposition of a microcrystalline silicon photovoltaic layer (4) in a photovoltaic device are set based on the Raman peak ratio within a Raman spectrum obtained at the substrate (1) side of the microcrystalline silicon layer (4), and the Raman peak ratio within a Raman spectrum obtained at the opposite side to the substrate (1).
摘要:
A thin-film inspection apparatus calculates a film thickness of a first transparent thin film and a second transparent thin film of an inspection-target substrate including the first and second transparent thin films and a transparent conductive film on a transparent glass substrate. The apparatus has a storage section storing at least two feature-value characteristics in which at least two feature values selected from feature values in a spectral reflectance spectrum; a light irradiation section irradiating the inspection-target substrate with white light through the transparent glass substrate; a light receiving section receiving light reflected from the inspection-target substrate; and an arithmetic section obtaining measurement values of the feature values stored in the storage section from the spectral reflectance spectrum based on the reflected light received by the light receiving section, and calculating the film thickness of each of the first transparent thin film and the second transparent thin film.
摘要:
A photoelectric conversion apparatus (100) having a photovoltaic layer (3) comprising a crystalline silicon i-layer (42) formed on a large surface area substrate (1) of not less than 1 m2, wherein the crystalline silicon i-layer comprises regions in which the Raman peak ratio, which is the ratio, within the substrate (1) plane, of the Raman peak intensity of the crystalline silicon phase relative to the Raman peak intensity of the amorphous silicon phase, is within a range from not less then 3.5 to not more than 8.0, and the surface area proportion for those regions within the substrate (1) plane having a Raman peak ratio of not more than 2.5 is not more than 3%. In this manner, by adjusting the crystallinity of the crystalline silicon i layer to a crystallinity that yields a high output but is prior to the occurrence of high-brightness reflective regions, thereby restricting the surface area proportion of the high-brightness reflective regions, a photovoltaic device that exhibits a high output can be realized.
摘要:
A photovoltaic device having a high conversion efficiency is produced in a stable manner. The conditions for film deposition of a microcrystalline silicon photovoltaic layer (4) in a photovoltaic device are set based on the Raman peak ratio within a Raman spectrum obtained at the substrate (1) side of the microcrystalline silicon layer (4), and the Raman peak ratio within a Raman spectrum obtained at the opposite side to the substrate (1).
摘要:
A photovoltaic device and a process for producing the photovoltaic device that combine a high photovoltaic conversion efficiency with a high level of productivity. The photovoltaic device includes at least a transparent electrode-bearing substrate, prepared by providing a transparent electrode layer on a transparent, electrically insulating substrate, and a photovoltaic layer containing mainly crystalline silicon-based semiconductors and a back electrode layer formed sequentially on the transparent electrode layer of the transparent electrode-bearing substrate, wherein the surface of the transparent electrode layer of the transparent electrode-bearing substrate has a shape that contains a mixture of coarse and fine roughness, and exhibits a spectral haze ratio of 20% or greater for wavelengths of from 550 nm to 800 nm, and the photovoltaic layer containing mainly crystalline silicon-based semiconductors has a film thickness of from 1.2 μm to 2 μm, and a Raman ratio of from 3.0 to 8.0.
摘要:
A pack seal apparatus formed with a first rigid ring having a radial leg portion and an axial leg portion in an L-shaped cross section, a second rigid ring having a radial leg portion and an axial leg portion in an L-shaped cross section, the first and second rings being coaxially arranged to be rotatable with respect to each other, a first elastic annular seal member secured to the radial leg portion of the first ring so as to be sealingly and slidingly engaged with the axial leg portion of the second ring, a second elastic annular seal member secured to the radial leg portion of the second ring so as to be sealingly and slidingly engaged with the axial leg portion of the first ring; the axial and radial leg portions of the first ring, the axial and radial leg portions of the second ring, and the first and second elastic annular seal members cooperating to define a closed annular space, and a pulser ring made of a separate thin metal plate mounted on the radial leg portion of one of the first and second rings and having a peripheral portion formed with a plurality of cutouts therethrough, in which the plurality of cutouts are arranged in a circumferential direction to be sensed as the pulser ring rotates.
摘要:
A bearing having a passive pulser ring which is provided axially adjacent to the frame substantially L-shaped in cross section, specifically the radially extending flange support section, and the cylindrical support section is provided between the outer and inner rings to provide precise parallelism and axial positioning.