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公开(公告)号：US20240128450A1
公开(公告)日：2024-04-18
申请号：US18392953
申请日：2023-12-21
Inventor： Eiichi KOGA , Kazuhiro MORIOKA , Yasutaka TSUTSUI
IPC: H01M4/525 , H01M4/70 , H01M10/052 , H01M10/0562 , H01M10/0585 , H01M10/617 , H01M10/653 , H01M10/654 , H01M50/54 , H01M50/557
CPC classification number: H01M4/525 , H01M4/70 , H01M10/052 , H01M10/0562 , H01M10/0585 , H01M10/617 , H01M10/653 , H01M10/654 , H01M50/54 , H01M50/557
Abstract: A battery includes: an electrode layer; a counter electrode layer, which is a counter electrode for the electrode layer; a solid electrolyte layer between the electrode layer and the counter electrode layer; and an electrode current collector electrically coupled to the electrode layer. The solid electrolyte layer includes a first region containing a first solid electrolyte material and a second region containing a second solid electrolyte material. The first region is positioned within a region where the electrode layer and the counter electrode layer face each other. Moreover, a second density, which is of the second solid electrolyte material in the second region, is higher than a first density, which is of the first solid electrolyte material in the first region.
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公开(公告)号：US20240072376A1
公开(公告)日：2024-02-29
申请号：US18503997
申请日：2023-11-07
Inventor： Kazuyoshi HONDA , Koichi HIRANO , Akira KAWASE , Kazuhiro MORIOKA
IPC: H01M50/46 , H01M10/058
CPC classification number: H01M50/46 , H01M10/058
Abstract: A battery includes battery cells. A battery cell includes a positive electrode active material layer, a negative electrode active material layer, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer. On a side surface of the battery cell, in a plan view of the side surface of the battery cell, striated cut marks which are inclined with respect to the thickness direction of the battery cell are provided.
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公开(公告)号：US20240363978A1
公开(公告)日：2024-10-31
申请号：US18770210
申请日：2024-07-11
Inventor： Kazuyoshi HONDA , Koichi HIRANO , Eiichi KOGA , Kazuhiro MORIOKA , Tsutomu KOSHIZUKA , Akira KAWASE
IPC: H01M50/533 , H01M4/64 , H01M10/0562 , H01M10/0585 , H01M50/591
CPC classification number: H01M50/533 , H01M4/64 , H01M10/0562 , H01M10/0585 , H01M50/591
Abstract: A battery includes: a power generating element having a stacked structure of power generating layers and current collectors; and a counter electrode terminal. Each of the power generating layers is sandwiched between two adjacent ones of the current collectors. The current collectors are not in contact with each other. At least one of the current collectors includes a protruding portion protruding beyond an end surface of the power generating layer in a side surface portion of the power generating element and a stacked portion in which the power generating layers are stacked. When the protruding portion and the stacked portion are projected onto a projection plane perpendicular to the main surfaces of the power generating layers, the projected area of the protruding portion is larger than the projected area of the stacked portion. The counter electrode terminal is connected to a main surface of the protruding portion.
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公开(公告)号：US20240072392A1
公开(公告)日：2024-02-29
申请号：US18504076
申请日：2023-11-07
Inventor： Kazuyoshi HONDA , Eiichi KOGA , Koichi HIRANO , Akira KAWASE , Kazuhiro MORIOKA
IPC: H01M50/54 , H01M50/474 , H01M50/486
CPC classification number: H01M50/54 , H01M50/474 , H01M50/486
Abstract: A battery includes: a power generation element including battery cells each of which includes an electrode layer, a counter-electrode layer, and a solid electrolyte layer located between the electrode layer and the counter-electrode layer, and which are electrically connected in parallel and stacked; an insulating member covering an electrode layer at a side surface of the power generation element; and a terminal electrode covering the side surface and the insulating member, and electrically connected to a counter-electrode layer, in which the power generation element includes: a first parallel unit that includes first battery cells and has both ends in a stacking direction at each of which a counter-electrode layer is located; and a second parallel unit that includes second battery cells, has both ends in the stacking direction at each of which an electrode layers is located, and is stacked on the first parallel unit.
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Patent Agency Ranking
公开(公告)号：US20240021959A1
公开(公告)日：2024-01-18
申请号：US18362570
申请日：2023-07-31
Inventor： Kazuyoshi HONDA , Akira KAWASE , Eiichi KOGA , Koichi HIRANO , Kazuhiro MORIOKA , Kouji NISHIDA
IPC: H01M50/474 , H01M50/548 , H01M50/533 , H01M50/188
CPC classification number: H01M50/474 , H01M50/548 , H01M50/533 , H01M50/188
Abstract: A battery includes: a power generation element that includes a plurality of unit cells each including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer. The power generation element includes a first side surface and a second side surface, and in the first side surface, first depressions and first projections are arranged alternately, in the second side surface, second depressions and second projections are arranged alternately, each of the first depressions includes a first inclination surface, and each of the second depressions includes a second inclination surface. The battery further includes: a first insulating member arranged in the first depressions; a second insulating member arranged in the second depressions; a first conductive member; and a second conductive member. The positive electrode layers are electrically connected via the first conductive member, and the negative electrode layers are electrically connected via the second conductive member.
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公开(公告)号：US20240063431A1
公开(公告)日：2024-02-22
申请号：US18499015
申请日：2023-10-31
Inventor： Kazuyoshi HONDA , Eiichi KOGA , Koichi HIRANO , Akira KAWASE , Kazuhiro MORIOKA
IPC: H01M10/0562 , H01M10/058 , H01M50/531
CPC classification number: H01M10/0562 , H01M10/058 , H01M50/531
Abstract: A battery includes: a power generation element including a plurality of battery cells each of which includes an electrode layer, a counter-electrode layer, and a solid electrolyte layer located between the electrode layer and the counter-electrode layer, the plurality of battery cells being electrically connected in parallel and stacked; an interlayer located between a pair of two adjacent battery cells; an electrode insulating layer covering an electrode layer among the electrode layers at a first side surface of the power generation element; and a counter-electrode terminal covering the first side surface and the electrode insulating layer, and electrically connected to a counter-electrode layer among the counter-electrode layers.
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公开(公告)号：US20230387473A1
公开(公告)日：2023-11-30
申请号：US18446261
申请日：2023-08-08
Inventor： Kazuyoshi HONDA , Akira KAWASE , Eiichi KOGA , Koichi HIRANO , Kazuhiro MORIOKA , Kouji NISHIDA
IPC: H01M10/0585 , H01M50/54 , H01M50/533 , H01M50/543 , H01M10/052
CPC classification number: H01M10/0585 , H01M50/54 , H01M50/533 , H01M50/543 , H01M10/052
Abstract: A battery includes a power generation element that includes a plurality of unit cells each including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer, the unit cells are stacked in a direction normal to a main surface, in a side surface of the power generation element, one electrode layer of the positive electrode layer and the negative electrode layer in each of the unit cells protrudes more than the other electrode layer such that depressions and projections are provided, each of the depressions includes a first inclination surface that is an end surface of the other electrode layer, and the battery further includes: one or more conductive members in contact with a corresponding one of the projections; an insulating member that covers the side surface; and one or more extraction electrodes that are in contact with the one or more conductive members.
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公开(公告)号：US20230039438A1
公开(公告)日：2023-02-09
申请号：US17970166
申请日：2022-10-20
Inventor： Eiichi KOGA , Kazuhiro MORIOKA , Yasutaka TSUTSUI
IPC: H01M50/557 , H01M10/654 , H01M10/0585 , H01M10/052 , H01M10/617 , H01M10/0562 , H01M10/653 , H01M50/54 , H01M4/525 , H01M4/70
Abstract: A battery includes an electrode layer, a counter electrode layer, which is a counter electrode for the electrode layer, and a solid electrolyte layer between the electrode layer and the counter electrode layer. The solid electrolyte layer has a first region containing a first solid electrolyte material and a second region containing a second solid electrolyte material. The first region is positioned within a region where the electrode layer and the counter electrode layer face each other. The second region is positioned on an outer peripheral side of the region where the electrode layer and the counter electrode layer face each other, and is in contact with the first region. The first region includes a first projecting portion that projects outward from a region where the electrode layer and the counter electrode layer face each other, and the second region covers the first projecting portion.
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公开(公告)号：US20160179221A1
公开(公告)日：2016-06-23
申请号：US14964611
申请日：2015-12-10
Inventor： Kazuhiro YAMADA , Hiroshi YAMAGUCHI , Kazuhiro MORIOKA
IPC: G06F3/038 , G02B5/08 , G02B5/20 , G06F3/0354
CPC classification number: G06F3/0386 , G02B5/0816 , G02B5/201 , G02B5/208 , G06F3/0321 , G06F3/03542
Abstract: A display panel according to the present disclosure is a display panel with which an optical pen can be used. The display panel includes: a position information pattern layer which causes the optical pen to identify a position on the display panel; a color filter layer including a color filter partitioned by a lattice structure; and a non-visible light reflection layer having a shape which diffuses and reflects a part of a non-visible light emitted from the optical pen. The non-visible light reflection layer is disposed between the position information pattern layer and the color filter layer, and an amount of light which is reflected by the non-visible light reflection layer and then enters the optical pen is larger than an amount of light which enters the optical pen through the non-visible light reflection layer after being transmitted through the color filter layer and then reflected.
Abstract translation: 根据本公开的显示面板是可以使用光笔的显示面板。 显示面板包括：位置信息图案层，其使光笔识别显示面板上的位置; 滤色器层，包括由格子结构分隔的滤色器; 以及不可见的光反射层，其具有扩散并反射从光笔发射的不可见光的一部分的形状。 不可见光反射层设置在位置信息图案层和滤色器层之间，由不可见光反射层反射然后进入光笔的光量大于光量 其在透过滤色器层之后通过不可见光反射层进入光笔，然后被反射。
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