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公开(公告)号：US20200303772A1
公开(公告)日：2020-09-24
申请号：US16900698
申请日：2020-06-12
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , H01M4/62 , H01M10/052 , H01M4/04 , H01M10/0585
摘要： An all solid-state secondary battery having a positive electrode active material layer, an inorganic solid electrolyte layer, and a negative electrode active material layer in this order, in which at least one layer of the positive electrode active material layer, the inorganic solid electrolyte layer, or the negative electrode active material layer includes at least one cyclic compound having a siloxane bond and an inorganic solid electrolyte which includes a metal belonging to Group I or II of the periodic table and has an ion-conducting property, an electrode sheet for a battery, a method for manufacturing an electrode sheet for a battery, a solid electrolyte composition, a method for producing a solid electrolyte composition, and a method for manufacturing an all solid-state secondary battery.
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公开(公告)号：US20180076478A1
公开(公告)日：2018-03-15
申请号：US15819686
申请日：2017-11-21
申请人： FUJIFILM Corporation
IPC分类号： H01M10/056 , H01M10/0525
CPC分类号： H01M10/056 , H01B1/06 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0563 , H01M10/0585 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091
摘要： Provided are a solid electrolyte composition containing an inorganic solid electrolyte having conductivity of ions of metals belonging to Group I or II of the periodic table, a siloxane compound having a siloxane bond in a branched shape, and a salt of an ion of a metal belonging to Group I or II of the periodic table, respectively, an electrode sheet for an all-solid state secondary battery, an all-solid state secondary battery, and methods for manufacturing an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery.
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公开(公告)号：US20170288144A1
公开(公告)日：2017-10-05
申请号：US15628876
申请日：2017-06-21
申请人： FUJIFILM Corporation
IPC分类号： H01L51/00 , C01F17/00 , C08F10/00 , H01M10/0565 , C08F38/02
CPC分类号： H01L51/0041 , C01F17/0012 , C08F10/00 , C08F38/02 , H01L51/0036 , H01L51/004 , H01L51/0043 , H01L51/0575 , H01M4/13 , H01M10/052 , H01M10/056 , H01M10/0562 , H01M10/0565 , Y02T10/7011
摘要： Provided are an all solid state secondary battery having a positive electrode active material layer, an inorganic solid electrolyte layer, and a negative electrode active material layer in this order, in which at least one layer of the positive electrode active material layer, the inorganic solid electrolyte layer, or the negative electrode active material layer includes a polymer and an inorganic solid electrolyte, in which the polymer is a crosslinking polymer having both of hetero atoms and carbon-carbon unsaturated bonds not contributing to aromaticity in a main chain, and the inorganic solid electrolyte contains a metal belonging to Group I or II of the periodic table and has an ion conductivity of the metal being contained, a solid electrolyte composition being used therefor, an electrode sheet for a battery, and a method for manufacturing an electrode sheet for a battery and an all solid state secondary battery.
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公开(公告)号：US20200251774A1
公开(公告)日：2020-08-06
申请号：US16853198
申请日：2020-04-20
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , H01M10/0525 , H01M4/62 , H01M10/0585
摘要： Provided are an all solid-state secondary battery capable of exhibiting an improved ion-conducting property regardless of troublesome manufacturing steps or special materials, inorganic solid electrolyte particles, a solid electrolyte composition, an electrode sheet for a battery, and a method for manufacturing an all solid-state secondary battery.An all solid-state secondary battery comprising: a positive electrode active material layer; a negative electrode active material layer; and an inorganic solid electrolyte layer between the positive and negative electrode active material layers, in which inorganic solid electrolyte particles satisfying all of the following data A are included in at least any layer of the positive electrode active material layer, the negative electrode active material layer, or the inorganic solid electrolyte layer: a boundary length of a projected particle of the inorganic solid electrolyte particle is represented by L;a cross-sectional area of the projected particle of the inorganic solid electrolyte particle is represented by A;an unevenness coefficient FU represented by Expression (1) below is in a range of 0.85 or more and 1 or less; FU=4πA/L2 (1).
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公开(公告)号：US20170237114A1
公开(公告)日：2017-08-17
申请号：US15272631
申请日：2016-09-22
申请人： FUJIFILM Corporation
IPC分类号： H01M10/056 , H01M10/0525
CPC分类号： H01M10/056 , H01B1/08 , H01B1/122 , H01M4/13 , H01M4/139 , H01M10/0525 , H01M2300/0068 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091 , Y02T10/7011
摘要： An all-solid-state secondary battery includes: a positive electrode active substance layer; a negative electrode active substance layer; and a solid electrolyte layer, in which at least one layer of the positive electrode active substance layer, the negative electrode active substance layer, or the solid electrolyte layer contains a nitrogen-containing polymer having a repeating unit having at least one of a substituent X, a substituent Y, or a substituent Z and an inorganic solid electrolyte having conductivity of ions of metal belonging to Group 1 or 2 in the periodic table.
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公开(公告)号：US20170133717A1
公开(公告)日：2017-05-11
申请号：US15412463
申请日：2017-01-23
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0585 , H01M4/62 , H01M10/0562
CPC分类号： H01M10/0585 , H01B1/06 , H01M4/62 , H01M4/622 , H01M10/0525 , H01M10/0562 , H01M2300/0068 , Y02T10/7011
摘要： An all solid-state secondary battery having a positive electrode active material layer; an inorganic solid electrolyte layer; and a negative electrode active material layer in this order, in which at least one layer of the positive electrode active material layer, the inorganic solid electrolyte layer, or the negative electrode active material layer includes a crosslinked polymer of a cyclic compound having a siloxane bond; and an inorganic solid electrolyte which includes a metal belonging to Group I or II of the periodic table and has an ion-conducting property respectively, an electrode sheet for a battery, a method for manufacturing an electrode sheet for a battery, a solid electrolyte composition, a method for producing a solid electrolyte composition, and a method for manufacturing an all solid-state secondary battery.
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公开(公告)号：US20170133713A1
公开(公告)日：2017-05-11
申请号：US15412938
申请日：2017-01-23
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , H01M10/0585
CPC分类号： H01M10/0562 , H01M4/0404 , H01M4/62 , H01M10/052 , H01M10/0585 , H01M2300/0068 , Y02T10/7011
摘要： An all solid-state secondary battery having a positive electrode active material layer, an inorganic solid electrolyte layer, and a negative electrode active material layer in this order, in which at least one layer of the positive electrode active material layer, the inorganic solid electrolyte layer, or the negative electrode active material layer includes at least one cyclic compound having a siloxane bond and an inorganic solid electrolyte which includes a metal belonging to Group I or II of the periodic table and has an ion-conducting property, an electrode sheet for a battery, a method for manufacturing an electrode sheet for a battery, a solid electrolyte composition, a method for producing a solid electrolyte composition, and a method for manufacturing an all solid-state secondary battery.
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公开(公告)号：US20170301950A1
公开(公告)日：2017-10-19
申请号：US15635858
申请日：2017-06-28
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , H01M4/13 , H01M4/139 , H01M4/62
CPC分类号： H01M10/0562 , H01B1/08 , H01B1/10 , H01B1/20 , H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/62 , H01M4/622 , H01M4/661 , H01M10/052 , H01M2300/0068
摘要： Provided are a solid electrolyte composition including an inorganic solid electrolyte having a conductivity of ions of metals belonging to Group I or II of the periodic table, binder particles constituted of a polymer having a reactive group, a dispersion medium, and at least one component selected from a crosslinking agent or a crosslinking accelerator, an electrode sheet for a battery produced using the same, an all solid state secondary battery, and a method for manufacturing an electrode sheet for a battery and an all solid state secondary battery.
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公开(公告)号：US20170301949A1
公开(公告)日：2017-10-19
申请号：US15635571
申请日：2017-06-28
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , H01M4/04 , H01M4/36 , H01M4/60
CPC分类号： H01M10/0562 , H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/36 , H01M4/602 , H01M4/62 , H01M4/622 , H01M10/052 , H01M2300/0068
摘要： To provide an all solid state secondary battery capable of realizing favorable bonding properties and a favorable ion conductivity.Provided is an all solid state secondary battery having a structure in which an electrode layer is located between a collector and an inorganic solid electrolyte layer, in which the electrode layer contains an inorganic solid electrolyte having a conductivity of ions of metals belonging to Group I or II of the periodic table, an active material, and a specific polymer described below,specific polymer: a polymer having at least one specific functional group selected from acidic functional groups, amide groups, or hydroxyl groups.
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10.发明申请SOLID ELECTROLYTE COMPOSITION, ELECTRODE SHEET FOR BATTERY AND ALL-SOLID SECONDARY BATTERY USING THE SAME, AND METHOD FOR MANUFACTURING ELECTRODE SHEET FOR BATTERY AND ALL-SOLID SECONDARY BATTERY 审中-公开固体电解质组合物，使用该电池的电池和所有固体二次电池的电极片以及用于制造用于电池和全固态二次电池的电极片的方法公开(公告)号：US20160365604A1
公开(公告)日：2016-12-15
申请号：US15245500
申请日：2016-08-24
申请人： FUJIFILM Corporation
IPC分类号： H01M10/0562 , C08F265/06 , H01M10/0525
CPC分类号： H01M10/0562 , C08F265/06 , C08F290/042 , H01M6/18 , H01M10/052 , H01M10/0525 , H01M2300/0068
摘要： A solid electrolyte composition includes an inorganic solid electrolyte, a binder which is formed of core-shell type particles which have a core section and a shell section, and a dispersive medium, in which a difference between a glass transition temperature of a polymer compound which forms the core section and a glass transition temperature of a polymer compound which forms the shell section is 50° C. or more.
摘要翻译： 固体电解质组合物包括无机固体电解质，由核心部分和壳部分形成的核 - 壳型颗粒形成的粘合剂和分散介质，其中高分子化合物的玻璃化转变温度 形成芯部，形成壳部的高分子化合物的玻璃化转变温度为50℃以上。
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