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公开(公告)号：US11358092B2
公开(公告)日：2022-06-14
申请号：US17014796
申请日：2020-09-08
Inventor： Akiko Suzuki , Yoshihiko Nakano , Reiko Yoshimura , Toshihiro Imada , Takashi Kuboki , Kenji Sano , Mitsuru Udatsu
Abstract: The embodiments provide an acidic gas absorbent kept from deterioration, an acidic gas removal method using the absorbent, and an acidic gas removal apparatus using the same. The acidic gas absorbent contains an amine compound and water, and further contains superfine bubble containing inert gas wherein an average diameter of said superfine bubble is 150 nm or less. The acidic gas removal method provided here employs that absorbent. The acidic gas removal apparatus is equipped with a unit for introducing the superfine bubbles into the absorbent.
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公开(公告)号：US20220085364A1
公开(公告)日：2022-03-17
申请号：US17181622
申请日：2021-02-22
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Hayato SEKI , Wataru Uno , Takashi Kuboki
IPC: H01M4/485 , H01M10/0563 , H01M10/44
Abstract: According to one embodiment, a secondary battery (100) including a positive electrode (5), a negative electrode (3), a first electrolyte (9), and a second electrolyte (8). The negative electrode (3) includes a lithium titanium oxide having a degree of proton substitution of 0.01 to 0.2. The first electrolyte (9) includes water and in contact with the positive electrode (5). The second electrolyte (8) includes water and in contact with the negative electrode (3).
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公开(公告)号：US11135544B2
公开(公告)日：2021-10-05
申请号：US16297111
申请日：2019-03-08
Inventor： Akiko Suzuki , Yoshihiko Nakano , Reiko Yoshimura , Toshihiro Imada , Takashi Kuboki , Kenji Sano , Shinji Murai , Mitsuru Udatsu
IPC: C07D233/04 , C07D233/20 , C07D233/22 , C07D233/24 , B01D53/14 , B01D53/18 , B01D53/78 , B01D53/62
Abstract: The embodiments provide an acidic gas absorbent, an acidic gas removal method using the absorbent, and an acidic gas removal apparatus using the absorbent. The absorbent absorbs an acidic gas in a large amount and is hardly diffused. The acidic gas absorbent according to the embodiment comprises an amine compound represented by the following formula (1):
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公开(公告)号：US10722838B2
公开(公告)日：2020-07-28
申请号：US15699576
申请日：2017-09-08
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Asato Kondo , Takashi Kuboki , Akiko Suzuki , Mitsuru Udatsu , Hiroko Watando
IPC: C08F226/02 , C08F214/06 , B01D53/02 , B01D53/04 , B01D53/14 , B01J20/22 , C01B32/50 , B01J20/34 , B01J20/26
Abstract: A carbon dioxide absorbent of an embodiment includes a solid resin compound containing a structural unit expressed by the following formula (1). X in the formula (1) is a halogen element.
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公开(公告)号：US09831492B2
公开(公告)日：2017-11-28
申请号：US14482166
申请日：2014-09-10
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Shinsuke Matsuno , Norikazu Osada , Keiko Okamoto , Tomokazu Morita , Takashi Kuboki
CPC classification number: H01M4/364 , H01M4/131 , H01M4/134 , H01M4/386 , H01M4/387 , H01M4/485 , H01M10/0525 , H01M2004/021 , Y02T10/7011
Abstract: A nonaqueous electrolyte secondary battery of an embodiment includes an exterior member, a cathode including a cathode active material layer housed in the exterior member, an anode including an anode active material layer housed in the exterior member and spatially separated from the cathode by a separator, and a nonaqueous electrolyte filled in the exterior member. The cathode active material layer contains lithium-copper oxide and copper oxide. A peak intensity ratio d(002)/d(010) between a plane index d(010) derived from the lithium-copper oxide and a plane index d(002) derived from the copper oxide is not lower than 0.1 and not higher than 0.5 at an X-ray diffraction peak.
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Patent Agency Ranking
6.发明申请ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 审中-公开非电解电池电池电极，非电解电解电池和电池组公开(公告)号：US20160285101A1
公开(公告)日：2016-09-29
申请号：US15078033
申请日：2016-03-23
Applicant: Kabushiki Kaisha Toshiba
Inventor： Sara YOSHIO , Takayuki Fukasawa , Miho Muramatsu , Yasuyuki Hotta , Takashi Kuboki
IPC: H01M4/62 , H01M10/0525 , H01M10/42 , H01M4/36 , H01M4/48
CPC classification number: H01M4/622 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M10/0525 , H01M10/425 , H01M2004/021 , Y02T10/7011
Abstract: In one embodiment, an electrode for a nonaqueous electrolyte battery is provided with a collector, a first mixture layer formed on the collector, and a second mixture layer formed on a surface of the first mixture layer which is opposite to the collector, and the first mixture layer contains a first binding agent of at least one kind of polyamic acid, polyamide-imide and polyimide, and the second mixture layer contains a second binding agent obtained by polymerizing monomers of at least one kind of acrylic acid, methacrylic acid and acrylonitrile.
Abstract translation: 在一个实施例中，非水电解质电池用电极设置有集电体，在集电体上形成的第一混合层，和形成在与集电体相反的第一混合层的表面上的第二混合层，第一 混合层包含至少一种聚酰胺酸，聚酰胺 - 酰亚胺和聚酰亚胺的第一粘合剂，第二混合层包含通过聚合至少一种丙烯酸，甲基丙烯酸和丙烯腈的单体获得的第二粘合剂。
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7.发明申请ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK 审中-公开非电解电解质二次电池电极，非电解电解质二次电池和电池组公开(公告)号：US20160285082A1
公开(公告)日：2016-09-29
申请号：US15075818
申请日：2016-03-21
Applicant: Kabushiki Kaisha Toshiba
Inventor： Yasuyuki Hotta , Tomokazu Morita , Takashi Kuboki
CPC classification number: H01M4/364 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/587 , H01M4/622 , H01M10/0525 , H01M10/4257 , H01M2004/027 , H01M2220/30
Abstract: In one embodiment, an electrode for a nonaqueous electrolyte secondary battery has an electrode mixture layer comprising an active material, a conductive agent, and a binding agent to bind the active material and the conductive agent, and a collector on which the electrode mixture layer is laminated. The active material comprises a composite body comprising at least a carbonaceous material, and a metal dispersed in the carbonaceous material or an oxide of the metal. And the binding agent is a polyvinyl alcohol resin of a saponification degree of 87-99.9 mole %.
Abstract translation: 在一个实施方案中，非水电解质二次电池用电极具有包含活性物质，导电剂和粘合剂的电极混合物层，其与活性物质和导电剂结合，电极混合层为 层压。 活性材料包括至少包含含碳材料的复合体和分散在碳质材料中的金属或金属的氧化物。 粘合剂是皂化度为87-99.9摩尔％的聚乙烯醇树脂。
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公开(公告)号：US20140295291A1
公开(公告)日：2014-10-02
申请号：US14208665
申请日：2014-03-13
Applicant: Kabushiki Kaisha Toshiba
Inventor： Asato Kondo , Takashi Kuboki
CPC classification number: H01M4/8668 , H01M12/08 , Y02E60/128 , Y02E60/50
Abstract: A nonaqueous electrolyte air battery has s positive electrode comprises at least a catalyst which activates oxygen, a conductive material and a binder, when a thermal decomposition starting temperature of the binder is T1° C. and a thermal decomposition ending temperature of the binder is T2° C. A signal with any of mass numbers of 81, 100, 132 and 200 is present in pyrolysis mass spectrometry of the binder in a range of T1° C. to T2° C. Where a peak area at T1° C. is X and a peak area at T2° C. is Y, the X and Y satisfy a relation of 2X≧Y.
Abstract translation: 当粘合剂的热分解起始温度为T1℃，粘合剂的热分解结束温度为T2时，非水电解质空气电池具有至少包含活化氧的催化剂，导电材料和粘合剂的正电极 在T1℃至T2℃的范围内，粘合剂的热解质谱法中存在质量数为81,100,132和200的信号。在T1℃的峰面积为 X和T2℃的峰面积为Y，X和Y满足2X≥Y的关系。
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9.发明申请ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BINDER FOR ELECTRODE 有权非电解电解质二次电池电极，非电解电解质二次电池和电极接头公开(公告)号：US20130244103A1
公开(公告)日：2013-09-19
申请号：US13785455
申请日：2013-03-05
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Miho Muramatsu , Tomokazu Morita , Takashi Kuboki , Norio Takami
IPC: H01M4/62
Abstract: An electrode for a nonaqueous electrolyte secondary battery of an embodiment includes: a current collector; and an active material layer including an active material and a binder, formed on the current collector, wherein the binder includes at least an olefin based polymer and a fatty acid, and the fatty acid has a melting point of 25° C. or less and a boiling point of 100° C. or more.
Abstract translation: 一种实施方式的非水电解质二次电池用电极包括：集电体; 以及形成在集电体上的包含活性物质和粘合剂的活性物质层，其中，所述粘合剂至少含有烯烃类聚合物和脂肪酸，所述脂肪酸的熔点为25℃以下， 沸点为100℃以上。
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公开(公告)号：US11637281B2
公开(公告)日：2023-04-25
申请号：US17181622
申请日：2021-02-22
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Hayato Seki , Wataru Uno , Takashi Kuboki
IPC: H01M4/485 , H01M10/0563 , H01M10/44 , H01M4/02
Abstract: According to one embodiment, a secondary battery (100) including a positive electrode (5), a negative electrode (3), a first electrolyte (9), and a second electrolyte (8). The negative electrode (3) includes a lithium titanium oxide having a degree of proton substitution of 0.01 to 0.2. The first electrolyte (9) includes water and in contact with the positive electrode (5). The second electrolyte (8) includes water and in contact with the negative electrode (3).
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