公开(公告)号：US20240363978A1

公开(公告)日：2024-10-31

申请号：US18770210

申请日：2024-07-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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.

公开(公告)号：US20240072392A1

公开(公告)日：2024-02-29

申请号：US18504076

申请日：2023-11-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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.

公开(公告)号：US20240021959A1

公开(公告)日：2024-01-18

申请号：US18362570

申请日：2023-07-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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.

公开(公告)号：US20240021880A1

公开(公告)日：2024-01-18

申请号：US18357849

申请日：2023-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuyoshi HONDA ,  Eiichi KOGA ,  Koichi HIRANO ,  Akira KAWASE

IPC: H01M10/0585 ,  H01M50/131 ,  H01M10/0562 ,  H01M4/04

CPC classification number: H01M10/0585 ,  H01M50/131 ,  H01M10/0562 ,  H01M4/043 ,  H01M10/052

Abstract: The battery includes a power generation element including: a positive electrode active material layer containing a positive electrode active material and a first inorganic solid electrolyte; a negative electrode active material layer containing a negative electrode active material and a second inorganic solid electrolyte; and a solid electrolyte layer positioned between the positive electrode active material layer and the negative electrode active material layer and containing a third inorganic solid electrolyte. There are a plurality of voids inside the power generation element, and an internal pressure of the plurality of voids is lower than 1 atm.

公开(公告)号：US20150362629A1

公开(公告)日：2015-12-17

申请号：US14832265

申请日：2015-08-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Makoto UMETANI ,  Akira KAWASE ,  Takanori YOGO

IPC: G02B1/04 ,  G02B1/118 ,  G02B27/00

CPC classification number: G02B1/041 ,  B82Y10/00 ,  C08K3/08 ,  C08K3/22 ,  C08K2003/0806 ,  C08K2003/0831 ,  C08K2003/2231 ,  C08K2201/011 ,  C08L101/00 ,  G02B1/04 ,  G02B1/118 ,  G02B27/0025 ,  Y10S977/779 ,  C08L33/08 ,  C08L69/00

Abstract: An optical lens is composed of a nanocomposite material including a resin material and nano-fine particles dispersed in the resin material. The nano-fine particles include indium tin oxide, and Ag or Au. The optical lens has improved performance of compensating chromatic aberration, enables further downsizing of lens barrels, and realizes improved transparency and reduction in scattered light by the nano-fine particles.

Abstract translation: 光学透镜由包含树脂材料的纳米复合材料和分散在树脂材料中的纳米微粒构成。 纳米微粒包括氧化铟锡，Ag或Au。 光学透镜具有改善的色差补偿性能，能够进一步缩小镜头筒体，并且通过纳米微粒实现透明度提高和散射光的降低。