Yasufumi Tsunomura
Yasufumi Tsunomura, Moriguchi City JP
Patent application number | Description | Published |
---|---|---|
20100181011 | METHOD OF MANUFACTURING SOLAR CELL MODULE - A manufacturing method of a solar module according the embodiment includes a step A of disposing one of the wiring members | 07-22-2010 |
Yasufumi Tsunomura, Osaka JP
Patent application number | Description | Published |
---|---|---|
20090277492 | SOLAR CELL MODULE - In a solar cell module, a plurality of solar cells are arranged between a front-surface protection member and a back-surface protection member, and electrodes of the plurality of solar cells is electrically connected to each other by a wring member. The solar cell module includes an adhesive layer including a resin | 11-12-2009 |
20100000603 | BACKSHEET FOR PHOTOVOLTAIC MODULE, BACKSIDE LAMINATE FOR PHOTOVOLTAIC MODULE, AND PHOTOVOLTAIC MODULE - A backsheet for photovoltaic module superior in hydrolysis resistance and thus in durability. To attain the object, the has backsheet for photovoltaic module has a hydrolysis-resistant film and a resin film laminated on the hydrolysis-resistant film. The hydrolysis-resistant film is made of a polyester resin having a carboxy end-group content of 15 equivalent/ton or less, and the resin film is made of a polypropylene resin. | 01-07-2010 |
20100084001 | SOLAR CELL MODULE - In a solar cell module, a plurality of solar cells are provided between a front surface protection member and a back surface protection member and bus bar electrodes | 04-08-2010 |
20100126551 | SOLAR CELL MODULE AND SOLAR CELL MODULE MANUFACTURING METHOD - A solar battery module is provided with a plurality of solar battery cells which are connected to each other by connecting bus bar electrodes ( | 05-27-2010 |
20140360577 | PHOTOVOLTAIC DEVICE - This photovoltaic device is provided with a crystalline semiconductor substrate, and a first amorphous layer formed on the main surface of the substrate. At the interface between the substrate and the first amorphous layer, electrical conductivity can be improved while suppressing an increase in recombination centers, and power generation efficiency can be improved by having a p-type dopant density profile that decreases stepwise in the film thickness direction from the vicinity of the interface with the substrate. | 12-11-2014 |
Yasufumi Tsunomura, Hyogo JP
Patent application number | Description | Published |
---|---|---|
20080283117 | Solar Cell Module and Method of Manufacturing Solar Cell Module - A solar cell module capable of suppressing reduction of the quantity of power generation while retaining adhesive strength of a laminated resin film also when exposed to environment influenced by heat, moisture, light (ultraviolet light) etc. over a long period is obtained. This solar cell module ( | 11-20-2008 |
20090044856 | SOLAR CELL AND SOLAR CELL MODULE - A solar cell according to the present invention includes: a photoelectric conversion part having a photoelectric converting function; and a collector electrode provided at a side of a light-receiving surface of the photoelectric conversion part in a way that parts of the light-receiving surface are exposed. Interconnection tabs are connected at a side of a light-receiving surface of the collector electrode with an adhesive being interposed in between. The collector electrode contains a thermosetting first resin, an conductive material and a second resin for forming a sea-island structure between the second resin and the first resin. The collector electrode includes an internal region in the inside, a concentration ratio of the second resin to the first resin being higher in the internal region than in the surface region at the side of either the adhesive or the photoelectric conversion part. | 02-19-2009 |
20140102527 | PHOTOVOLTAIC DEVICE - A photovoltaic device may be provided having a semiconductor substrate, an i-type amorphous layer or an i-type amorphous layer formed over a front surface or a back surface of the semiconductor substrate, and a p-type amorphous layer or an n-type amorphous layer formed over the i-type amorphous layer or the i-type amorphous layer. The i-type amorphous layer or the i-type amorphous layer has an oxygen concentration profile in which a concentration is reduced in a step-shape from a region near an interface with the semiconductor substrate and along a thickness direction. | 04-17-2014 |
Yasufumi Tsunomura, Takasago City JP
Patent application number | Description | Published |
---|---|---|
20090038675 | SOLAR CELL MODULE - A solar cell module is provided that comprises: a solar cell; a connection electrode provided on each of a light-receiving surface and back surface of the solar cell; a conductive resin adhesive arranged on an upper surface of the connection electrode; and a wiring material electrically connected to the solar cell and connected with the connection electrode and the conductive resin adhesive, wherein the conductive resin adhesive changes color upon curing, and the conductive resin adhesive on the upper surface of the connection electrode provided on the light-receiving surface of the solar cell is arranged within a region corresponding to at least one of the connection electrode and the wiring material, on a projection plane parallel with the light-receiving surface and exposed on a light-receiving surface side. | 02-12-2009 |
20120156822 | SOLAR CELL MODULE - A solar cell module is provided that comprises: a solar cell; a connection electrode provided on each of a light-receiving surface and back surface of the solar cell; a conductive resin adhesive arranged on an upper surface of the connection electrode; and a wiring material electrically connected to the solar cell and connected with the connection electrode and the conductive resin adhesive, wherein the conductive resin adhesive changes color upon curing, and the conductive resin adhesive on the upper surface of the connection electrode provided on the light-receiving surface of the solar cell is arranged within a region corresponding to at least one of the connection electrode and the wiring material, on a projection plane parallel with the light-receiving surface and exposed on a light-receiving surface side. | 06-21-2012 |
Yasufumi Tsunomura, Takasago-Shi JP
Patent application number | Description | Published |
---|---|---|
20090032081 | SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME - With the method for manufacturing the solar cell module according to the present embodiment, the width W | 02-05-2009 |
Yasufumi Tsunomura, Kobe JP
Patent application number | Description | Published |
---|---|---|
20120174982 | PHOTOVOLTAIC MODULE AND METHOD FOR MANUFACTURING PHOTOVOLTAIC MODULE - An object of the present invention is to provide a photovoltaic module that achieves a reduction in adverse influence of damage accumulated in a collector electrode provided on the light receiving surface side, and a method for manufacturing the photovoltaic module. To this end, in a photovoltaic module of the present invention, the degree of cross-linkage of the second region of the sealing material that is in contact with the back surface of the solar cell is smaller than that of the first region of the sealing material that is in contact with the light receiving surface of the solar cell. | 07-12-2012 |
Yasufumi Tsunomura, Kobe City JP
Patent application number | Description | Published |
---|---|---|
20130037079 | SOLAR CELL MODULE - A solar cell module includes: two solar cells, each including: a first main face and a second main face; a first electrode on the first main face, comprising a bus-bar electrode having at least one of an opening portion, notch portion, and gap portion; and a second electrode on the first or second main face having a polarity opposite to that of the first electrode; a wiring member that electrically connects the first electrode of one solar cell to the second electrode of another solar cell; and an electrically conductive connection layer that contacts the wiring member and the first main face. | 02-14-2013 |