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1.发明公开公开(公告)号：US20240116759A1
公开(公告)日：2024-04-11
申请号：US18273283
申请日：2022-02-03
申请人： NIPPON ELECTRIC GLASS CO., LTD. , NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY
发明人： Tsuyoshi HONMA , Masafumi HIRATSUKA , Hideo YAMAUCHI , Ayumu TANAKA , Kei TSUNODA , Yoshinori YAMAZAKI
CPC分类号： C01B25/45 , C01D15/02 , H01M4/5825 , C01P2002/72 , C01P2004/61 , C01P2006/40 , H01M10/054
摘要： Provided is a method for producing a positive electrode active material for an alkali ion secondary battery, the positive electrode active material containing a large amount of a transition metal and enabling operation of the battery. In the method for producing a positive electrode active material for an alkali ion secondary battery, in which the positive electrode active material contains 34 mol % or more of CrO+FeO+MnO+CoO+NiO, the method includes: a step of preparing a positive electrode active material precursor containing crystals; and a step of irradiating the positive electrode active material precursor with light to melt the crystals and amorphize at least a portion of the positive electrode active material precursor.
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公开(公告)号：US20240313211A1
公开(公告)日：2024-09-19
申请号：US18273284
申请日：2022-02-14
申请人： NIPPON ELECTRIC GLASS CO., LTD. , NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY
发明人： Tsuyoshi HONMA , Aoi ODA , Hideo YAMAUCHI , Ayumu TANAKA , Kei TSUNODA , Yoshinori YAMAZAKI
CPC分类号： H01M4/52 , C03C4/14 , C03C14/006 , H01M10/054 , C03C2204/00 , C03C2214/16 , H01G11/04 , H01G11/46
摘要： A negative electrode active material for a sodium ion secondary battery is provided, in which the negative electrode active material has a low initial irreversible capacity. The negative electrode active material for a sodium ion secondary battery includes a crystallized glass formed by precipitation of metallic Bi in a matrix containing at least one compound selected from Fe2O3 and CuO, and SiO2.
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公开(公告)号：US20170321056A1
公开(公告)日：2017-11-09
申请号：US15525391
申请日：2015-11-04
IPC分类号： C08L101/12 , C03C3/087 , C08K3/40 , G03F7/00
CPC分类号： C08L101/12 , B29C64/135 , B33Y10/00 , B33Y70/00 , C03C3/078 , C03C3/087 , C03C3/089 , C03C3/091 , C03C3/093 , C03C3/095 , C03C3/097 , C03C3/118 , C08K3/40 , C08K2201/016 , G03F7/0037 , G03F7/0047 , G03F7/027 , G03F7/038
摘要： Provided is a resin composition for three-dimensional modeling to which inorganic filler particles of a sufficient amount can be added, without damaging transparency. The resin composition for three-dimensional modeling includes a curable resin and inorganic filler particles, in which the inorganic filler particles are light-transmitting particles of which a difference in refractive index nd to the curable resin after curing is ±0.02 or less, and a difference in Abbe number vd to the curable resin after curing is ±10 or less.
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公开(公告)号：US20220285725A1
公开(公告)日：2022-09-08
申请号：US17636626
申请日：2020-09-01
IPC分类号： H01M10/0562 , H01M10/0585 , C01F7/021 , C01B25/45
摘要： Provided is a solid electrolyte sheet capable of increasing the adhesiveness to the electrode layer and thus achieving an excellent discharge capacity. A solid electrolyte sheet 10 in which a second solid electrolyte layer 2 is formed on at least one of both surfaces of a first solid electrolyte layer 1, the second solid electrolyte layer 2 being a porous solid electrolyte layer.
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公开(公告)号：US20220393232A1
公开(公告)日：2022-12-08
申请号：US17775405
申请日：2020-12-07
IPC分类号： H01M10/0562 , H01M10/0525 , H01M4/40
摘要： Provided is a member for an electricity storage device and an electricity storage device in each of which alkali metal ions are used as carrier ions and which can improve charge/discharge characteristics. A member for an electricity storage device includes: a solid electrolyte layer 2 containing an alkali metal ion-conducting solid electrolyte; an alkali metal layer 3 laid on the solid electrolyte layer 2 and containing an alkali metal; and an electrode layer laid on the alkali metal layer 3 and containing a material capable of absorbing and releasing alkali metal ions.
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公开(公告)号：US20190367406A1
公开(公告)日：2019-12-05
申请号：US16486171
申请日：2018-01-30
摘要： Provided is a glass for radiation detection having high fluorescence detection sensitivity and high weather resistance. A glass for radiation detection, comprising, in mol %, 0.1 to 30% of SiO2+B2O3, 0 to 20% of SiO2, 0 to 10% of B2O3, 40 to 70% of P2O5, 10 to 30% of Al2O3, 10 to 30% of Na2O, and 0.01 to 2% of Ag2O.
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