||WO||WO/2014/174613 - METHOD FOR PRODUCING SOLAR CELL||30.10.2014||
||PCT/JP2013/062081||MITSUBISHI ELECTRIC CORPORATION||KOHATA, Hayato|
Provided is a method for producing a solar cell
that has diffusion layers of different conductivity types on the front surface and the back surface of a semiconductor substrate, wherein the method includes the following: a step for forming a diffusion protective mask containing impurities, so as to cover at least a partial region of the semiconductor substrate; and a diffusion step in which, with at least the partial portion of the semiconductor substrate being covered by the diffusion protective mask containing impurities, the diffusion step which includes thermal processing is carried out, and a first impurity diffusion layer is formed in a first region that is covered by the diffusion protective mask, and a second impurity diffusion layer having an impurity concentration or conductivity different from that of the diffusion protective mask is formed in a second region that is exposed from the diffusion protective mask.
||WO||WO/2014/175803 - SOLAR PANEL SUPPORT STRUCTURE & METHOD||30.10.2014||
||PCT/SE2014/050111||BLUE SYSTEMS AB||NILSSON, Håkan|
support structure (10) that comprises at least two cables (12) and at least one solar panel
(14) that is mounted on said at least two cables (12) via at least one mounting device (16). Said mounting device (16) comprises a support element (24) that extends between said at least two cables (12), and first fastening means (26) for fastening said support element (24) to said at least two cables (12), and a panel (28) that is arranged to be fastened to said support element (24) via second fastening means. At least one edge of said at least one solar panel
(14) is arranged to lie against said support element (24) and is clamped between said support element (24) and said panel (28) when said at least one solar panel
(14) is mounted on said solar panel
support structure (10).
||WO||WO/2014/174890 - COLOR FILTER SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE||30.10.2014||
||PCT/JP2014/054705||SHARP KABUSHIKI KAISHA||EGUCHI Makoto|
A dye-sensitized solar cell
layer (20) and color material layers (25R, 25G, 25B) are provided on a substrate (12). The dye-sensitized solar cell
layer (20) comprises: a positive electrode (21) and a negative electrode (22), which are arranged so as to face each other; and a sensitizing dye adsorption layer (23) and an electrolyte layer (24), which are arranged between the positive electrode (21) and the negative electrode (22). The color material layers (25R, 25G, 25B) transmit light having a wavelength component different from the wavelength component of light that transmits through sensitizing dye adsorption layers (23R, 23G, 23B).
||WO||WO/2014/173330 - WELDING STRIP FOR SOLAR BATTERY AND SOLAR BATTERY ASSEMBLY||30.10.2014||
||PCT/CN2014/076416||SHENZHEN BYD AUTO R&D COMPANY LIMITED||JIANG, Zhanfeng|
A welding strip for solar battery
includes a first strip segment (1) including an arc section (2), wherein the number of the arc section (2) is n, the difference between an arc length of the arc section (2) and a chord length of the arc section (2) is △L, 0.4mm ≤ n⋅△L ≤ 1.0mm, and n is an integer.
||WO||WO/2014/175549 - PHOTO-ELECTRODE USING NITROGEN-DOPED TITANIUM DIOXIDE HAVING MODIFIED SURFACE AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL USING SAME||30.10.2014||
||PCT/KR2014/001998||INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITYY||BAE, Jae Young|
The present invention relates to a photo-electrode and a method for manufacturing a dye-sensitized solar cell
using the same, and the method comprises the steps of: (a) synthesizing a first paste of nitrogen-doped titanium dioxide having an anatase crystalline structure;(b) coating an FTO substrate with a second paste of titanium dioxide; (c) coating the coated FTO substrate with the first paste of titanium dioxide; (d) modifying a surface of the FTO substrate coated with the second paste; and (e) forming a photo-electrode by enabling the adsorption of dye molecules on the modified FTO substrate.
||WO||WO/2014/172926 - SOLAR PHOTOVOLTAIC ASSEMBLY CAPABLE OF EFFECTIVELY IMPROVING OUTPUT POWER||30.10.2014||
||PCT/CN2013/075545||HEFEI JA SOLAR TECHNOLOGY CO., LTD.||SHAN, Wei|
A solar photovoltaic
assembly capable of effectively improving output power comprises a series of solar cell
pieces connected in series. At least two independent metal contact gate line units are disposed on the front side of each cell piece, and the metal contact gate line units are connected in parallel. The solar photovoltaic
assembly of the present invention can eliminate, to the greatest extent, the influence of a defective cell piece on the whole assembly in the prior art, and maximize the output power of the solar assembly on the premise of ensuring that good electrode contact and connection are formed with the metal gate lines on the surfaces of the cells, thereby implementing the maximum conversion of the solar energy and the best power output.
||WO||WO/2014/173018 - HIGH-PERFORMANCE INSULATING HYBRID PHOTOVOLTAIC/THERMAL SOLAR PANEL CORE AND FABRICATION METHOD THEREOF||30.10.2014||
||PCT/CN2013/078834||ZHUHAI XINGYE GREEN BUILDING SCIENCE AND TECHNOLOGY CO., LTD||YE, Tingqiao|
Disclosed are a high-performance insulating hybrid photovoltaic
/thermal solar panel
core and fabrication method thereof. The high-performance insulating hybrid photovoltaic
/thermal solar panel
core enables a high polymer aluminum board to be better in light transmission due to the use of a transparent polyethylene terephthalate material; the panel core contains high-temperature-resistant insulating tapes, completely wrapping up the edge of the aluminum panel, with the insulating property of the component being strengthened; incident light is not blocked off by a solar panel
, thus the heat on solar cells
can be effectively taken away by a heat collecting panel core, reducing the loss of power generation efficiency caused by the solar cells
as the temperature rises, and furthermore, the high-performance insulating hybrid photovoltaic
/thermal solar panel
core is high in thermal efficiency, applicable for situations in need of a large amount of heat, and simple in process. The high-performance insulating hybrid photovoltaic
/thermal solar panel
core is generally applicable in the field of renewable energy application products, such as solar water pumps, building-integrated photovoltaic
/thermal solar components, solar heating and the like.
||WO||WO/2014/174407 - BACK-CONTACT BACK-SHEET FOR PHOTOVOLTAIC MODULES WITH PASS-THROUGH ELECTRIC CONTACTS||30.10.2014||
||PCT/IB2014/060740||EBFOIL S.R.L.||BACCINI, Elisa|
The present invention proposes a back-contact back-sheet for photovoltaic
modules comprising back-contact cells and a method of manufacturing thereof. The back-contact back-sheet comprises an insulating substrate upon which a connecting circuit is attached. The back-contact back-sheet further comprises at least a region indented towards the air-side of the photovoltaic
module. The indentation is performed is performed in a portion of the back-contact back-sheet comprising the connecting circuit. A through-hole is then formed within the indented region so as to bring into communication the surface of the connecting circuit exposed towards the inside of the photovoltaic
module with the face of the back-contact back-sheet facing the air-side of the photovoltaic
module. A transport portion of a connecting element, such as the stem of a rivet, may be introduced into the through-hole so that the contact portion of the connecting element, such as the head of the rivet, is attached and electrically connected to the surface of the connecting circuit exposed towards to the inside of the photovoltaic
module. The connecting circuit thus permits exchange of an electrical signal between the photovoltaic
module in which the back-contact back-sheet is embedded and the outside.
||WO||WO/2014/176380 - SOLAR CELL METALLIZATION||30.10.2014||
||PCT/US2014/035209||SOLEXEL, INC.||KOMMERA, Swaroop|
An interdigitated back contact solar cell
is provided. The solar cell
comprises a solar cell
substrate having a light receiving frontside and a backside comprising base and emitter regions. A first level metal (Ml) layer is positioned on the substrate backside contacting the base and emitter regions. A second level metal (M2) layer is connected to the first level metal (Ml) layer and comprises a base busbar and an emitter busbar. The first level metal comprises substantially orthogonal interdigitated metallization and substantially parallel interdigitated metallization positioned under and corresponding to the base and emitter busbars on the second level metal (M2). The substantially parallel interdigitated metallization of Ml collects carriers of opposite polarity of the corresponding busbar.
||WO||WO/2014/174836 - SOLAR CELL MODULE AND METHOD FOR MANUFACTURING SOLAR CELL MODULE||30.10.2014||
||PCT/JP2014/002280||SANYO ELECTRIC CO., LTD.||HASHIMOTO, Haruhisa|
This solar cell
module is provided with: a plurality of solar cell
elements; a tab wire (40) that connects the plurality of solar cell
elements with each other; and a resin part (54) that is provided on the surface of each solar cell
element in a non-linear form and bonds the tab wire (40) and the surface with each other. The tab wire (40) extends in a predetermined direction along the surface, and the resin part (54) projects from the tab wire (40) in the short-side direction of the tab wire (40). The resin part (54) has fillets that project in the short-side direction of the tab wire (40). The fillets are provided so as to be scattered in the longitudinal direction of the tab wire (40). An electrode has a non-linear bus bar electrode (34). The resin part (54) is provided in accordance with the shape of the bus bar electrode (34).