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公开(公告)号：US20160349905A1
公开(公告)日：2016-12-01
申请号：US15159036
申请日：2016-05-19
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yohei MOMMA , Takahiro KAWAKAMI , Junpei MOMO
IPC: G06F3/041 , G09G3/36 , G02F1/1333 , G06F3/044
CPC classification number: G09G3/3696 , G02F1/13338 , G02F1/13439 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , G09G3/3677 , G09G2300/0809 , G09G2300/0842
Abstract: A novel element, a novel formation method of a film, or a novel formation method of an element is provided. Alternatively, a film including graphene is formed at low cost and high yield. A formation method of a film including graphene includes a first step of forming a film including graphene oxide that includes a first region and a second region by application of a dispersion liquid in which graphene oxide is dispersed over a substrate and removal of dispersion medium from the applied dispersion liquid, a second step of forming a film including graphene by light irradiation to the first region to reduce the first region, and a third step of removing the second region by washing.
Abstract translation: 提供了一种新颖的元件，一种薄膜的新颖形成方法或一种新颖的元件形成方法。 或者，以低成本和高产率形成包括石墨烯的膜。 包括石墨烯的薄膜的形成方法包括：通过施加分散液体形成包括氧化石墨烯的薄膜的第一步骤，其中将石墨烯氧化物分散在基材上并从其中除去分散介质 第二步骤，通过光照射形成包括石墨烯的膜到第一区域以减少第一区域;以及第三步骤，通过洗涤除去第二区域。
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32.发明申请公开(公告)号：US20160315309A1
公开(公告)日：2016-10-27
申请号：US15200015
申请日：2016-07-01
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Nobuhiro INOUE , Sachiko KATANIWA , Kazutaka KURIKI , Junpei MOMO
CPC classification number: H01M4/0404 , H01G11/28 , H01G11/50 , H01G11/84 , H01M4/0471 , H01M4/133 , H01M4/583 , H01M4/623 , H01M4/628 , H01M10/0525 , H01M2004/027 , Y02E60/13 , Y02T10/7022
Abstract: An object is to suppress electrochemical decomposition of an electrolyte solution and the like at a negative electrode in a lithium ion battery or a lithium ion capacitor; thus, irreversible capacity is reduced, cycle performance is improved, or operating temperature range is extended. A negative electrode for a power storage device including a negative electrode current collector, a negative electrode active material layer which is over the negative electrode current collector and includes a plurality of particles of a negative electrode active material, and a film covering part of the negative electrode active material. The film has an insulating property and lithium ion conductivity.
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33.发明申请ELECTROLYTIC SOLUTION, SECONDARY BATTERY, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING ELECTRODE 审中-公开电解液，二次电池，电子设备及制造电极的方法公开(公告)号：US20160190545A1
公开(公告)日：2016-06-30
申请号：US14976504
申请日：2015-12-21
Applicant: Semiconductor Energy Laboratory Co., LTD.
Inventor： Junpei MOMO , Yohei MOMMA , Masaki YAMAKAJI , Teppei OGUNI
IPC: H01M4/04 , H01M10/058 , C25D3/42 , H01M10/04 , H01M4/38 , H01M10/052
CPC classification number: H01M4/0452 , C25D11/00 , C25D21/02 , C25D21/10 , H01M4/0445 , H01M4/0471 , H01M10/049 , H01M10/052 , H01M10/058 , H01M2220/30
Abstract: To provide a method of manufacturing a lithium-ion secondary battery having stable charge characteristics and lifetime characteristics. A positive electrode is subjected to an electrochemical reaction in a large amount of electrolytic solution in advance before a secondary battery is completed. In this manner, the positive electrode can have stability. The use of the positive electrode enables manufacture of a highly reliable secondary battery. Similarly, a negative electrode is subjected to an electrochemical reaction in a large amount of electrolytic solution in advance. The use of the negative electrode enables manufacture of a highly reliable secondary battery.
Abstract translation: 提供具有稳定的电荷特性和寿命特性的锂离子二次电池的制造方法。 在二次电池完成之前，正电极预先在大量的电解液中进行电化学反应。 以这种方式，正极可以具有稳定性。 使用正极能够制造高可靠性的二次电池。 类似地，负极预先在大量的电解液中进行电化学反应。 使用负极能够制造高可靠性的二次电池。
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34.发明申请APPARATUS, SECONDARY BATTERY, ELECTRONIC DEVICE, AND BATTERY MANAGEMENT UNIT 审中-公开装置，二次电池，电子设备和电池管理单元公开(公告)号：US20160111710A1
公开(公告)日：2016-04-21
申请号：US14886298
申请日：2015-10-19
Applicant: Semiconductor Energy Laboratory Co., LTD.
Inventor： Junpei MOMO , Yohei MOMMA
CPC classification number: H01M4/0438 , H01M10/0404 , H01M10/0409
Abstract: A fabricating method and a fabricating apparatus for a lithium-ion secondary battery having stable charge characteristics and lifetime characteristics are provided. A positive electrode is subjected to an electrochemical reaction in a large amount of electrolyte solution in advance before a secondary battery is completed. In this manner, the positive electrode can have stability. In a manner similar to that of the positive electrode, a negative electrode is also subjected to the electrochemical reaction in a large amount of the electrolyte solution in advance, whereby a high reliable secondary battery can be manufactured.
Abstract translation: 提供了具有稳定的电荷特性和寿命特性的锂离子二次电池的制造方法和制造装置。 在二次电池完成之前，正极在预先大量的电解液中进行电化学反应。 以这种方式，正极可以具有稳定性。 以与正极类似的方式，负极也预先在大量的电解液中进行电化学反应，从而可以制造出高可靠性的二次电池。
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35.发明申请ELECTRODE MEMBER, SECONDARY BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE MEMBER 有权电极部件，二次电池及制造电极部件的方法公开(公告)号：US20150132648A1
公开(公告)日：2015-05-14
申请号：US14528579
申请日：2014-10-30
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Nobuhiro INOUE , Ryota TAJIMA , Naoki KURIHARA , Junpei MOMO
IPC: H01M4/80 , H01M4/1395 , H01M4/04 , H01M4/38 , H01M4/66
CPC classification number: H01M4/80 , H01M4/0404 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/387 , H01M4/661 , H01M4/668 , H01M2220/30
Abstract: To inhibit degradation of charge and discharge cycle characteristics of a secondary battery. To suppress generation of defects due to expansion and contraction of an active material in a negative electrode. To inhibit deterioration of an electrode due to changes in its form. An electrode member including a current collector, an active material, and a porous body is used. The porous body is in contact with one surface of the current collector and includes a plurality of spaces. The active material is located in the space in the porous body. The space has a larger size than the active material.
Abstract translation: 为了抑制二次电池的充放电循环特性的劣化。 抑制由负极中的活性物质的膨胀和收缩导致的缺陷的产生。 为了抑制由于其形状的变化引起的电极的劣化。 使用包括集电体，活性物质和多孔体的电极构件。 多孔体与集电体的一个表面接触并且包括多个空间。 活性物质位于多孔体的空间中。 该空间的尺寸比活性材料大。
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Patent Agency Ranking
公开(公告)号：US20140186663A1
公开(公告)日：2014-07-03
申请号：US14107174
申请日：2013-12-16
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Masaaki HIROKI , Minoru TAKAHASHI , Junpei MOMO
IPC: H01M10/52
CPC classification number: H01M10/52 , H01M2/0277 , H01M2/0285 , H01M2/0292 , H01M2/1264 , H01M2/1613 , H01M2/1653 , H01M2/1666 , H01M10/0525
Abstract: To provide a highly reliable power storage device, to improve the security of a power storage device, and to suppress deterioration of a power storage device, a power storage device includes, inside an exterior material, a positive electrode, a negative electrode facing the positive electrode, an electrolyte solution between the positive electrode and the negative electrode, and an adsorbent. A separation body which is impermeable to the electrolyte solution and permeable to a gas is provided between the electrolyte solution and the adsorbent.
Abstract translation: 为了提供高可靠性的蓄电装置，为了提高蓄电装置的安全性，并且为了抑制蓄电装置的劣化，蓄电装置在外部材料的内部包括正极，负极朝向正极 电极，正极和负极之间的电解质溶液和吸附剂。 在电解质溶液和吸附剂之间提供在电解质溶液中不透气且可渗透气体的分离体。
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公开(公告)号：US20240405258A1
公开(公告)日：2024-12-05
申请号：US18800446
申请日：2024-08-12
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Tomoya FUTAMURA , Tamae MORIWAKA , Takahiro KAWAKAMI , Junpei MOMO , Nobuhiro INOUE
Abstract: A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolyte provided between the positive electrode and the negative electrode. The positive electrode includes a positive electrode current collector and a positive electrode active material layer over the positive electrode current collector. The positive electrode active material layer includes a plurality of lithium-containing composite oxides each of which is expressed by LiMPO4 (M is one or more of Fe (II), Mn (II), Co (II), and Ni (II)) that is a general formula. The lithium-containing composite oxide is a flat single crystal particle in which the length in the b-axis direction is shorter than each of the lengths in the a-axis direction and the c-axis direction. The lithium-containing composite oxide is provided over the positive electrode current collector so that the b-axis of the single crystal particle intersects with the surface of the positive electrode current collector.
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公开(公告)号：US20240403351A1
公开(公告)日：2024-12-05
申请号：US18806826
申请日：2024-08-16
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Kazuki HIGASHI , Junpei MOMO
IPC: G06F16/36 , G06F40/242 , G06F40/247 , G06F40/279
Abstract: Highly accurate document search, especially intellectual property-related document search, is achieved with a simple input method. A processing portion has a function of generating text analysis data from text data input to an input portion; a function of extracting a search word from words included in the text analysis data; and a function of generating first search data from the search word on the basis of weight dictionary data and thesaurus data. A memory portion stores second search data generated when the first search data is modified by a user. The processing portion updates the thesaurus data in accordance with the second search data.
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39.发明公开公开(公告)号：US20240273108A1
公开(公告)日：2024-08-15
申请号：US18635181
申请日：2024-04-15
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Kazuki HIGASHI , Junpei MOMO
IPC: G06F16/2457 , G06F16/93 , G06F40/268 , G06F40/279 , G06N3/08 , G06N20/00 , G06Q10/10 , G06Q50/18
CPC classification number: G06F16/24578 , G06F16/93 , G06F40/268 , G06F40/279 , G06N3/08 , G06N20/00 , G06F2216/11 , G06Q10/10 , G06Q50/184
Abstract: A highly accurate document search, particularly a search for a document relating to intellectual property, is achieved with an easy input method. A document search system includes a processing portion. The processing portion has a function of extracting a keyword included in text data, a function of extracting a related term of the keyword from words included in a plurality of pieces of first reference text analysis data, a function of giving a weight to each of the keyword and the related term, a function of giving a score to each of a plurality of pieces of second reference text analysis data on the basis of the weight, a function of ranking the plurality of pieces of second reference text analysis data on the basis of the score to generate ranking data, and a function of outputting the ranking data.
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公开(公告)号：US20240257422A1
公开(公告)日：2024-08-01
申请号：US18423400
申请日：2024-01-26
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Kengo AKIMOTO , Junpei MOMO , Takahiro FUKUTOME
CPC classification number: G06T11/60 , G06F40/40 , G06T7/73 , G06T11/206 , G06T2200/24 , G06T2207/20072
Abstract: Text is generated from an object. Text is generated from a first object. The first object includes a second object and a third object. A step of detecting coordinate data of the second object is included. A step of detecting coordinate data of the third object is included. A step of extracting positional relation between the second object and the third object from coordinate data is included. A step of converting the extracted positional relation into graph data is included. A step of generating text about the positional relation between the second object and the third object from graph data is included.
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