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公开(公告)号：US20220140165A1
公开(公告)日：2022-05-05
申请号：US17573666
申请日：2022-01-12
发明人： Katsuya Yamashita , Haiyan Jin , Miyuki Shiokawa , Takeshi Gotanda , Tomohiro Tobari , Yutaka Saita
IPC分类号： H01L31/046 , H01L31/0443 , H01L31/048 , H01L31/02
摘要： A solar battery module according to an embodiment has at least one solar battery panel, a flexible substrate and a package. A solar battery cell is formed in the at least one solar battery panel. The flexible substrate is directly or indirectly connected to the at least one solar battery panel. A bypass diode is mounted on the flexible substrate.
The flexible substrate forms a bypass line of the at least one solar battery panel. The package accommodates the at least one solar battery panel. The flexible substrate has a base material and a wiring. The wiring is supported by the base material. The wiring has a flying lead and a terminal. The flying lead protrudes from the base material. The flying lead is connected to the at least one solar battery panel. The terminal is provided on an outward side of the package.-
公开(公告)号：US11623238B2
公开(公告)日：2023-04-11
申请号：US17186789
申请日：2021-02-26
发明人： Katsuyuki Naito , Naomi Shida , Mitsunaga Saito , Yutaka Saita
摘要： An embodiment of the present invention provides a coating method, a coating bar head and a coating apparatus which enables coating in which changes in coating film thickness is less likely to occur, even when performing meniscus coating at a high speed. This coating method is a coating method including: supplying a coating liquid between a coating bar head and a substrate to form a meniscus; and moving the substrate, wherein a cross section of the coating surface of the bar head in the direction of coating, is a convex curve, and has bending points at both ends of the curve.
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3.发明授权公开(公告)号：US11563129B2
公开(公告)日：2023-01-24
申请号：US17186847
申请日：2021-02-26
发明人： Katsuyuki Naito , Naomi Shida , Yutaka Saita
IPC分类号： H05B33/28 , B32B9/00 , B32B15/02 , H01B13/00 , H01L51/52 , H01L31/0224 , H01L51/44 , H01L51/00 , H01L21/288
摘要： The embodiments provide a process for easily producing an electrode having low resistance, easily subjected to post-process and hardly impairing the device; and also provide, as its application, a production process for a photoelectric conversion device. The process comprises the steps of: coating a hydrophobic substrate directly with a dispersion of metal nanomaterial, to form a metal nanomaterial layer, coating the surface of the metal nanomaterial layer with a dispersion of carbon material, to form a carbon material layer and thereby to form an electrode layer comprising a laminate of the metal nanomaterial layer and the carbon material layer, pressing the carbon material layer onto a hydrophilic substrate so that the surface of the carbon material layer may be directly fixed on the hydrophilic substrate, and peeling away the hydrophobic substrate so as to transfer the electrode layer onto the hydrophilic substrate.
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公开(公告)号：US20220140780A1
公开(公告)日：2022-05-05
申请号：US17578519
申请日：2022-01-19
发明人： Haiyan Jin , Takeshi Gotanda , Yutaka Saita , Tomohiro Tobari , Katsuya Yamashita , Miyuki Shiokawa , Kenji Fujinaga
摘要： A flight vehicle of an embodiment includes a wing, double-side generation type solar cells, and a light reflecting part. The wing has an outer shell member. The outer shell member has transmittance. The wing is formed by an outer shell member in a hollow shape. The solar cells are disposed on the upper surface of the wing. The light reflecting part is provided on an inner surface of the outer shell member.
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公开(公告)号：US11387375B2
公开(公告)日：2022-07-12
申请号：US17008706
申请日：2020-09-01
发明人： Katsuyuki Naito , Naomi Shida , Yutaka Saita
IPC分类号： H01L31/028 , H01L31/0256 , H01L31/0224 , H01L31/18 , H01L51/00 , H01L51/44
摘要： The embodiment provides a graphene-containing membrane producible by wet-coating and excellent in electric properties, a process for producing the membrane, a graphene-containing membrane laminate, and a photoelectric conversion device using the graphene-containing membrane. The graphene-containing membrane contains graphene having a graphene skeleton combined with polyalkyleneimine chains. The membrane has a ratio of the photoelectron intensity at the energy peak position of C1s orbital to that at the bonding energy on an X-ray photoelectron spectrum measured on an ITO film of 288 eV in a range of 5.5 to 20. This membrane can be produced by heating a graphene oxide-containing film in the presence of polyalkyleneimine and further heating the film in the presence of a reducing agent. The graphene-containing membrane can be so installed in a photoelectric conversion device that it is placed between the photoelectric conversion layer and the electrode.
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公开(公告)号：US11217714B2
公开(公告)日：2022-01-04
申请号：US16818112
申请日：2020-03-13
发明人： Katsuyuki Naito , Naomi Shida , Yutaka Saita
IPC分类号： H01L31/0256 , H01L31/0224
摘要： The present embodiment provide a method for evaluating anion permeability of a graphene-containing membrane and also to provide a photoelectric conversion device employing a graphene-containing membrane having controlled anion permeability. The method comprises:
preparing a measuring apparatus comprising an aqueous solution containing anions, a working electrode containing silver-metal, a counter electrode and a reference electrode;
measuring the reaction current I0 between the silver-metal and the anions while the electrode potential of the working electrode to the counter electrode is being periodically changed and driven under the condition that the electrodes are in contact with the aqueous solution; measuring the reaction current I1 under the condition that, instead of the working electrode, the graphene-containing membrane electrically connecting to the working electrode is in contact with the aqueous solution; and comparing the currents I0 and I1 to evaluate anion-permeability of the graphene-containing membrane.
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