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公开(公告)号：US20240222797A1
公开(公告)日：2024-07-04
申请号：US18607608
申请日：2024-03-18
Inventor： NOBORU TANIGUCHI , YU OTSUKA
IPC: H01M50/497 , H01M10/0525 , H01M10/0562 , H01M50/431
CPC classification number: H01M50/497 , H01M10/0562 , H01M50/431 , H01M10/0525
Abstract: An ion conductor of the present disclosure includes a Li ion as a Li ion conductive species, and a layered framework structure containing Al, Si, and O, the Li ion being located between layers in the layered framework structure. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the electrolyte layer, and the negative electrode includes the ion conductor of the present disclosure.
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公开(公告)号：US20240097123A1
公开(公告)日：2024-03-21
申请号：US18520643
申请日：2023-11-28
Inventor： TOMOKATSU WADA , YU OTSUKA , AKIHIKO SAGARA , SHOHEI KUSUMOTO , TAKANORI OMAE
IPC: H01M4/485 , H01M4/131 , H01M4/62 , H01M10/0525 , H01M10/0562
CPC classification number: H01M4/485 , H01M4/131 , H01M4/62 , H01M10/0525 , H01M10/0562 , H01M2300/008
Abstract: The electrode material according to one aspect of the present disclosure includes a first active material particle, a second active material particle, and a solid electrolyte. The first active material particle and the second active material particle each include Li, Ti, and O. The ratio of the average particle size of the second active material particle to the average particle size of the first active material particle is greater than or equal to 1.5 and less than or equal to 6.0. The battery according to one aspect of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer located between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode and the negative electrode includes the electrode material.
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公开(公告)号：US20210280890A1
公开(公告)日：2021-09-09
申请号：US17327853
申请日：2021-05-24
Inventor： MASAHISA FUJIMOTO , SHUJI ITO , YU OTSUKA , YUKA OKADA
IPC: H01M8/18 , H01M8/0247 , H01M8/04186
Abstract: A redox flow battery includes a first nonaqueous liquid that contains a first nonaqueous solvent, a first electrode mediator, and metal ions; a first electrode at least in part in contact with the first nonaqueous liquid; a second nonaqueous liquid that contains a second nonaqueous solvent; a second electrode that is a counter electrode with respect to the first electrode and is at least in part in contact with the second nonaqueous liquid; and a separator that has a plurality of pores and separates the first and second nonaqueous liquids from each other. The plurality of pores have an average diameter larger than a size of each of the metal ions and smaller than a size of an aggregate containing molecules of the first electrode mediator solvated with the first nonaqueous solvent.
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公开(公告)号：US20210280889A1
公开(公告)日：2021-09-09
申请号：US17327843
申请日：2021-05-24
Inventor： YU OTSUKA , SHUJI ITO , YUKA OKADA
IPC: H01M8/18 , H01M8/02 , H01M8/04276 , H01M8/04186
Abstract: A redox flow battery includes a first nonaqueous liquid that contains at least one first electrode mediator; a first electrode at least in part in contact with the first nonaqueous liquid; a second nonaqueous liquid; a second electrode that is a counter electrode with respect to the first electrode and is at least in part in contact with the second nonaqueous liquid; and a separator that has at least one pore and separates the first and second nonaqueous liquids from each other. The at least one pore has an inner surface modified with a functional group that contains a hydrocarbon group.
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公开(公告)号：US20190067733A1
公开(公告)日：2019-02-28
申请号：US16055156
申请日：2018-08-06
Inventor： MASAKO MORIISHI , YU OTSUKA
IPC: H01M10/0525 , H01M10/04 , H01M4/64
CPC classification number: H01M10/0525 , H01M2/022 , H01M4/64 , H01M10/045 , H01M10/0459 , H01M10/0564 , H01M10/0567 , H01M12/08
Abstract: A lithium air battery includes: a negative electrode configured to occlude and release lithium ions; a positive electrode configured to use oxygen in air as a positive electrode active material; and an electrolyte liquid that is configured to function as a nonaqueous lithium ion conductor, and that is disposed between the negative electrode and the positive electrode.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180358673A1
公开(公告)日：2018-12-13
申请号：US15984417
申请日：2018-05-21
Inventor： MASAKO MORIISHI , YU OTSUKA
CPC classification number: H01M12/08 , H01M4/9091 , H01M12/02 , H01M2300/0028
Abstract: A lithium air battery includes a negative electrode allowing a lithium ion to be occluded in the negative electrode and released from the negative electrode; a positive electrode configured to use oxygen in air as a positive electrode active material; a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode; and a copper ion present in at least one selected from the group consisting of the positive electrode and the nonaqueous lithium ion conductor.
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17.发明申请公开(公告)号：US20180358628A1
公开(公告)日：2018-12-13
申请号：US15984416
申请日：2018-05-21
Inventor： MASAKO MORIISHI , YU OTSUKA
CPC classification number: H01M4/9008 , H01M4/382 , H01M4/9083 , H01M12/08 , H01M2004/8689
Abstract: An air battery includes a negative electrode allowing a metal ion to be occluded in the negative electrode and released from the negative electrode, a positive electrode configured to use oxygen in the air as a positive electrode active material, a nonaqueous metal ion conductor disposed between the negative electrode and the positive electrode, and oxygen evolving catalysts. The positive electrode includes a carbon material. At least one of the oxygen evolving catalysts is fixed to the surface of the carbon material through a Si—O bond.
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公开(公告)号：US20180097248A1
公开(公告)日：2018-04-05
申请号：US15713715
申请日：2017-09-25
Inventor： HONAMI NARIYAMA , YU OTSUKA
CPC classification number: H01M8/188 , C07D339/06 , H01M4/86 , Y02E60/528
Abstract: A flow battery includes a first liquid containing a first electrode mediator dissolved therein, a first electrode immersed in the first liquid, a first active material immersed in the first liquid, and a first circulation mechanism that circulates the first liquid between the first electrode and the first active material, wherein the first electrode mediator includes a tetrathiafulvalene derivative, and the tetrathiafulvalene derivative has a chain-forming substituent at positions 4,4′ and 5,5′ of a tetrathiafulvalene skeleton thereof.
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公开(公告)号：US20180097247A1
公开(公告)日：2018-04-05
申请号：US15713712
申请日：2017-09-25
Inventor： HONAMI NARIYAMA , YU OTSUKA
Abstract: A flow battery includes a first liquid containing a first electrode mediator dissolved therein, a first electrode immersed in the first liquid, a first active material immersed in the first liquid, and a first circulation mechanism that circulates the first liquid between the first electrode and the first active material, wherein the first electrode mediator includes a tetrathiafulvalene derivative, and the tetrathiafulvalene derivative has a ring-forming substituent at positions 4,4′ and 5,5′ of a tetrathiafulvalene skeleton thereof.
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公开(公告)号：US20150185766A1
公开(公告)日：2015-07-02
申请号：US14578993
申请日：2014-12-22
Inventor： YU OTSUKA , YUKINARI INOUE , HIRAKU HAMANAKA , MITSUAKI TERUI , HIROSHI FUJITA , GORO HISATAKE
IPC: G06F1/16
CPC classification number: G06F1/163 , A61B5/0053 , A61B5/02422 , A61B5/681 , A61B5/6824 , A61B5/6831 , A61B5/7445 , G04G17/045 , G04G17/08 , G06F1/1635 , G06F1/1698
Abstract: A wearable electronic device according to the present disclosure includes a first belt, front surface of the first belt being provided with a displaying unit having a curved display face; a second belt; a hinge that connects a first end of the first belt to a first end of the second belt. A shape of a space formed by the first and second belts is an elliptical shape when the device worn around a subject is viewed from a side. The hinge has higher flexibility than the first and second belts. The device has a first engagement unit provided at a second end and a rear surface of the first belt, and in a region where the elliptical shape has smaller curvature than other regions. The device has a second engagement unit provided at an outer side of the second belt and engaging with the first engagement unit.
Abstract translation: 根据本公开的可穿戴电子装置包括第一带，第一带的前表面设置有具有弯曲显示面的显示单元; 第二皮带 铰链，其将第一带的第一端连接到第二带的第一端。 当从侧面观察当围绕被摄体佩戴的装置时，由第一和第二带形成的空间的形状是椭圆形。 铰链具有比第一和第二带更高的柔性。 该装置具有设置在第一带的第二端和后表面的第一接合单元，以及椭圆形状具有比其它区域小的曲率的区域。 该装置具有设置在第二带的外侧并与第一接合单元接合的第二接合单元。
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