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公开(公告)号：US12090742B2
公开(公告)日：2024-09-17
申请号：US16326693
申请日：2017-10-12
发明人： Yuuichi Abe
IPC分类号： B32B5/24 , B32B9/00 , B32B9/04 , C01B33/16 , D06M11/79 , F16L59/00 , F16L59/04 , F16L59/02 , F16L59/065
CPC分类号： B32B5/245 , B32B5/24 , B32B9/00 , B32B9/045 , B32B9/047 , C01B33/16 , D06M11/79 , F16L59/026 , F16L59/029 , F16L59/04 , F16L59/065
摘要： A thermally-insulating sheet includes a thermal insulator which includes a fiber sheet made of fibers providing spaces among the fibers, a resin layer provided on a part of a surface of the fiber sheet, the first resin having a denser surface than the fiber sheet, and a silica xerogel held in the spaces of the fiber sheet. The thermally-insulating sheet further includes a protective sheet bonded onto the resin layer so as to cover the thermal insulator and to cover the surface of the fiber sheet. This thermally-insulating sheet hardly break even if having a large size.
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公开(公告)号：US11342614B2
公开(公告)日：2022-05-24
申请号：US16633575
申请日：2018-09-03
发明人： Yuuichi Abe
IPC分类号： H01M50/124 , H01M10/658 , H01M50/116
摘要： A battery cell includes an exterior can, an electrode body accommodated in the exterior can, a heat insulator disposed on at least a part of the outer surface of the side wall of the exterior can, and an insulative film covering the heat insulator and an entire of the outer surface of the side wall of the exterior can.
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公开(公告)号：US10476102B2
公开(公告)日：2019-11-12
申请号：US15522325
申请日：2015-12-09
发明人： Takeshi Fujii , Koji Sakai , Kazushi Yoshida , Yoshiya Sakaguchi , Yuuichi Abe
IPC分类号： H01M10/0525 , H01M10/48 , H01M10/617 , H01M10/613 , H01G11/32 , H01G17/00 , H01M4/133 , H01G11/08 , H01M10/0585 , H01M10/6551
摘要： A battery includes a case, at least one of a first battery cell and a second battery cell disposed in the case, and a graphite sheet disposed at at least one of a position between the case and the first battery cell and a position between the first battery cell and the second battery cell. The graphite sheet has a terminal portion for taking out an electrical signal.
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公开(公告)号：US11384892B2
公开(公告)日：2022-07-12
申请号：US16769274
申请日：2018-12-20
发明人： Yuuichi Abe , Chihiro Satou , Ryosuke Usui
摘要： A heat insulation sheet includes a fiber sheet having spaces therein and a silica xerogel held in the spaces of the fiber sheet. The heat insulation sheet includes a thick region and a low compressible region thinner than the thick region. A compressibility of the low compressible region is equal to smaller than 5% upon having a pressure of 0.7 MPa applied to the low compressible region. This heat insulation sheet is superior in electrical insulation properties and thermal insulation properties, and secures a predetermined distance even in a case that the heat insulation sheet receives pressures from the both sides thereof, thus providing equipment with reliability.
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公开(公告)号：US11040643B2
公开(公告)日：2021-06-22
申请号：US15577021
申请日：2016-08-02
发明人： Norihiro Kawamura , Kazuhiko Kubo , Yuuichi Abe , Takeshi Fujii
IPC分类号： B60N2/58 , B32B3/18 , B32B7/05 , B32B3/04 , B32B5/28 , B60N2/56 , B32B3/26 , B32B5/02 , B32B27/08 , B32B27/12 , B32B27/32 , B32B27/36
摘要： A heat insulating sheet includes, a first sheet, a first heat insulator disposed on a main surface of the first sheet and including a first xerogel, a second heat insulator disposed on the main surface of the first sheet apart from the first heat insulator and including a second xerogel, and a second sheet disposed on the main surface of the first sheet to cover the first and second heat insulators. A first region of the heat insulating sheet provided between the first and second heat insulators viewing in a direction perpendicular to the main surface has an extensible rate larger than an extensible rate of each of the first and second heat insulators. The heat insulating property of this heat insulating sheet hardly degrades.
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公开(公告)号：US10948120B2
公开(公告)日：2021-03-16
申请号：US16313175
申请日：2017-06-23
发明人： Takeshi Fujii , Kazushige Koyama , Yuuichi Abe , Rikako Shono
IPC分类号： B32B3/30 , B32B5/24 , B32B7/04 , F16L59/02 , F16L59/06 , D04H1/413 , C01B33/16 , B32B7/05 , B32B7/027 , B32B5/26 , B32B27/08 , B32B27/36 , D04H1/4218
摘要： An object is to provide a heat insulating sheet that is easily attachable even if a size is increased, and to provide a method for manufacturing the same. A heat insulating sheet includes nonwoven fabric, and heat insulating body carrying xerogel in a space inside nonwoven fabric. Heat insulating body includes first region carrying the xerogel, and second region not carrying the xerogel and provided inside an outer periphery of heat insulating body. The heat insulating sheet is configured such that each of both surfaces of heat insulating body is provided with protective sheet, and in a periphery of heat insulating body and in second region, protective sheets are mutually joined or protective sheets and second region are joined.
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7.发明授权公开(公告)号：US10923787B2
公开(公告)日：2021-02-16
申请号：US16326695
申请日：2017-10-11
发明人： Yuuichi Abe
IPC分类号： H01M4/02 , H01M10/658 , B32B27/12 , H01M2/10 , B32B37/15 , D06M11/79 , D06C25/00 , D06N3/00 , H01M10/647
摘要： A heat insulation sheet includes a fiber sheet, a resin layer provided on a surface of an outer peripheral portion of the fiber sheet, and a silica xerogel disposed in spaces of the fiber sheet. The fiber sheet includes fibers forming spaces among the fibers. The resin layer is denser than the fiber sheet and made of thermoplastic resin. The silica xerogel is held in the plurality of fibers. This heat insulation sheet is excellent in adhesiveness, and is easily attached to a protective sheet or a frame to be fixed.
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