摘要:
By providing a non-contact means and/or a non-contact space between electric connecting members and an underlaying material and/or a substrate material and/or a rear material, the temporal degradation of a solar cell module can be prevented which is caused by a contact between the electric connecting members for the module and the underlaying material and/or the substrate material and/or the rear material.
摘要:
To optimally arrange roofing material integrated solar battery modules having a rectangular form and same size on a roof setting surface, an arrangement range in which the solar battery modules can be arranged on the roof setting surface is determined. An arranging direction of the solar battery modules is determined. The number of solar battery modules which can be arranged almost horizontally in a line in the determined arranging direction and within the arrangement range is calculated. Solar battery modules of a line in a number not more than the calculated number are combined to form a solar battery module group. The solar battery module groups are arranged to set a center of the solar battery module group within the determined arrangement range and near a line almost vertically dividing the surface into two parts. The above operations are repeated a number of times corresponding to the number of lines of solar battery module groups which can be vertically arranged in the determined arranging direction and within the arrangement range.
摘要:
A covering material of electric connection members 16, 17 for electrically connecting solar cell modules 60a, 60b to each other is comprised of a polyvinyl chloride type resin containing either one of a polyester type plasticizer, a phosphoric acid ester type plasticizer, a fatty acid ester type plasticizer, and an epoxy type plasticizer, whereby the solar cell modules have excellent performance stability with less deterioration of the electric connection members even when the electric connection members are kept in contact with a base member such as an organic waterproof sheet over a long period.
摘要:
A sunlight energy conversion apparatus comprises a photoelectric transducer comprising a non-single crystal semiconductor and means for supplying heat to the photoelectric transducer through a flowing heating medium.
摘要:
A solar cell module comprises a solar cell element (1b, 1d), a front surface member (2b, 2d) provided at the light receiving surface side of the solar cell element (1b, 1d), and a back surface member (3b, 3d) provided at the back surface side of the solar cell element (1b, 1d), wherein the front surface member (2b, 2d) and the back surface member (3b, 3d) are adjoined in a releasable state. A photocatalyst (82) is provided at least on a face of the front surface member (2b, 2d) opposed to the solar cell element (1b, 1d). The front surface member (2b, 2d) and the back surface member (3b, 3d) are not adhered to the solar cell element (1b, 1d) such that the solar cell element (1b, 1d), the front surface member (2b, 2d) and the back surface member (3b, 3d) can be separated without leaving residue of any of the front surface member (2b, 2d) or the back surface member (3b, 3d) on the solar cell element (1b, 1d).
摘要:
There is disclosed a solar cell module comprising a solar cell element, a front surface member provided at the light receiving surface side of the solar cell element, and a back surface member provided at the back surface side of the solar cell element, wherein the front surface member and the back surface member are adjoined in a releasable state, at least the front surface member and the solar cell element are in close contact or the front surface member is in close contact with a solid layer which is in close contact with the solar cell element, and the solar cell element, the front surface member and the back surface member can be separated without leaving residue of any of the front surface member, the back surface member or the solid layer on the solar cell element. Thus there is provided a solar cell module allowing easy separation into the components, easy collection and classification, wherein facilitated is the recycling of each component, particularly of the solar cell element.
摘要:
An installation structure of a solar cell module array in which a plurality of solar cell module strings are arranged on a desired installation face, said plurality of solar cell module strings having a plurality of solar cell modules, an inter solar cell module connection cable to electrically connect said plurality of solar cell modules, a positive string cable and a negative string cable, characterized in that a non-contacting means is provided such that no contact is occurred between said positive string cable and said negative string cable or between said inter solar cell module connection cable and said positive string cable or/and said negative string cable. This solar cell module array installation structure excels in the safety. That is, in the array installation structure, the positive and negative string cables are wired in a desirable state so that no electric short is occurred between these two cables, even when a fire should be occurred in the vicinity of the installation face.
摘要:
A first solar cell module includes at least a base material, a first insulating material formed on the base material, a photovoltaic element set including a plurality of photovoltaic elements formed on the first insulating material, and a second insulating material formed on the photovoltaic element set, wherein the base material has an L sectional shape, and a bent portion is formed in a portion where no photovoltaic element is arranged. A second solar cell module includes at least a base material, a first insulating material formed on the base material, a photovoltaic element set formed on the first insulating material and including a plurality of photovoltaic elements and a wiring material for electrically connecting the photovoltaic elements formed on the first insulating material, and a second insulating material formed on the photovoltaic element set, wherein the solar cell module has a bent portion in a portion where the wiring material is arranged. The base material has an L or W shape, and so an optimum raised angle can be freely designed by taking account of the place and the gradient of installation. This increases the amount of power generation. At the same time, this increases the heat collection efficiency and particularly helps recover the optical deterioration of a non-single-crystal semiconductor. By incorporating the solar cell module with this shape into a heat collecting panel, a hybrid roof panel which generates power and simultaneously effectively uses heat is realized.
摘要:
A solar cell module (206,404) is provided at the position of a heat collecting plate (405) inside a heat collector (200,400), at the position of its window member (204,403) or at the position of its bottom plate. With such constitution, a hybrid system can be achieved in which the hot air can be led into a house while maintaining the performance of solar cells making use of amorphous silicon semiconductors. In the case where solar cells are provided at the position of the heat collecting plate, a resin used as a filler has so high a thermal resistance that the heat conduction to the air may be insufficient to make it impossible to obtain hot air having a sufficiently high temperature. To solve this problem, the solar cell module (206,404) is made to have a smaller thermal resistance on the non-light-receiving side than the thermal resistance on the light-receiving side.