公开(公告)号：US20240419848A1

公开(公告)日：2024-12-19

申请号：US18822330

申请日：2024-09-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUHIDE ICHIKAWA ,  SATORU OHUCHI ,  TOMOYASU YOKOYAMA ,  KOKI UENO

IPC: G06F30/10

Abstract: An information processing system includes: an information processing apparatus that transmits information pertaining to a relational expression representing energy of a structure of an aggregate of atoms; and an optimization apparatus, which is an example of a computing apparatus that performs computation using the relational expression. The relational expression is acquired on the basis of atomic information and position information, and includes two or more variables that indicate the states of atoms located at two or more positions in the aggregate. The information processing apparatus includes: a first communicator that transmits the information pertaining to the relational expression to the optimization apparatus, and receives, from the optimization apparatus, values of the two or more variables derived by performing the above computation; and an outputter that outputs structure information corresponding to the values of the two or more variables.

公开(公告)号：US20240162485A1

公开(公告)日：2024-05-16

申请号：US18418292

申请日：2024-01-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TOMOYASU YOKOYAMA ,  KAZUHIDE ICHIKAWA

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/008

Abstract: A solid electrolyte material comprises a cation A that is an ion conductive species, a cation B that is not an ion conductive species, an anion X, and an anion Z. The cation A is at least one element selected from the group consisting of alkali and alkaline earth metal elements. The cation B is at least one element selected from the group consisting of alkali and alkaline earth metal elements other than the cation A, transition metal elements, and the Groups 13 to 16 elements. The anions X and Z are each independently at least one element selected from the group consisting of the Groups 14 to 17 elements. The anions X and Z constitute an anion framework having a MgCu2-type structure. The molar ratio of the anion X to the anion Z is greater than or equal to 1 and less than or equal to 4.

公开(公告)号：US20240079645A1

公开(公告)日：2024-03-07

申请号：US18503460

申请日：2023-11-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOSEI OHURA ,  TOMOYASU YOKOYAMA

IPC: H01M10/0562 ,  C01F7/02 ,  C01F7/52 ,  C01F7/54 ,  C01F7/70 ,  H01M4/62

CPC classification number: H01M10/0562 ,  C01F7/02 ,  C01F7/52 ,  C01F7/54 ,  C01F7/70 ,  H01M4/62 ,  C01P2006/40 ,  H01M2300/0068 ,  H01M2300/0071 ,  H01M2300/008

Abstract: The solid electrolyte material of the present disclosure comprises Li, M, I, and X. M is at least one element selected from the group consisting of Al, Ga, and In. X is at least one element selected from the group consisting of F, O, and S. The battery of the present disclosure comprises 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 negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.

公开(公告)号：US20190198258A1

公开(公告)日：2019-06-27

申请号：US16289722

申请日：2019-03-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MICHIO SUZUKA ,  RYUUSUKE UCHIDA ,  TOMOYASU YOKOYAMA

IPC: H01G9/20 ,  H01L31/00 ,  C07C211/09 ,  C09K11/66

CPC classification number: H01G9/2059 ,  C07C211/09 ,  C09K11/664 ,  H01G9/2027 ,  H01L31/00 ,  H01L51/4253

Abstract: A light absorption material comprising: a compound having a perovskite crystal structure represented by ABX3 where the A site contains (NH2)2CH+, the B site contains Pb2+, and the X site contains I−. A ratio of the number of atoms of I to the number of atoms of Pb measured by an X-ray photoelectron spectroscopy is 2.7 or less, or a ratio of the number of atoms of I to the number of atoms of Pb measured by a Rutherford backscattering spectroscopy is 2.9 or less.

公开(公告)号：US20250014273A1

公开(公告)日：2025-01-09

申请号：US18888234

申请日：2024-09-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TOMOYASU YOKOYAMA ,  KAZUHIDE ICHIKAWA

IPC: G06T17/00 ,  G06F3/14

Abstract: An information processing method is an information processing method executed by a computer, and includes acquiring first information concerning polyhedra; generating second information concerning a three-dimensional structure in which the polyhedra are arranged on the basis of the first information; and outputting the second information thus generated. The three-dimensional structure is a structure in which the polyhedra are arranged without any gaps and becomes a crystal structure in a case where atoms are arranged.

公开(公告)号：US20240113329A1

公开(公告)日：2024-04-04

申请号：US18527288

申请日：2023-12-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOSEI OHURA ,  TOMOYASU YOKOYAMA

IPC: H01M10/0562 ,  H01M4/62 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M4/62 ,  H01M10/0525 ,  H01M2300/008

Abstract: The solid electrolyte material of the present disclosure consists of Li, M1, M2, and I. Here, M1 is at least one selected from the group consisting of Zr and Zn, and M2 is at least one selected from the group consisting of Al, Ga, and In. The battery of the present disclosure comprises 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 negative electrode, and the electrolyte layer comprises the solid electrolyte material of the present disclosure.

公开(公告)号：US20240088436A1

公开(公告)日：2024-03-14

申请号：US18513661

申请日：2023-11-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TOMOYASU YOKOYAMA ,  KOSEI OHURA ,  TAKUYA NARUSE

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M10/052

Abstract: The solid electrolyte material of the present disclosure comprises lithium and a plurality of anion elements. The plurality of anion elements includes antimony and at least one element selected from the group consisting of pnictogen elements excluding antimony, chalcogen elements, and halogen elements. The battery of the present disclosure comprises a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode, wherein at least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.

公开(公告)号：US20180226202A1

公开(公告)日：2018-08-09

申请号：US15887983

申请日：2018-02-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TOMOYASU YOKOYAMA ,  MICHIO SUZUKA ,  YOSHIKO MIYAMOTO ,  RYUUSUKE UCHIDA

IPC: H01G9/20 ,  H01L51/00 ,  C07F7/24

CPC classification number: H01G9/2059 ,  C07F7/24 ,  H01G9/2009 ,  H01L51/0077 ,  H01L51/4206 ,  H01L51/422 ,  H01L51/4253 ,  H01L2251/306 ,  H01L2251/308 ,  Y02E10/549

Abstract: A light-absorbing material contains a perovskite compound represented by the composition formula CH3NH3PbI3. The 1H-NMR spectrum, which is obtained by 1H-14N HMQC measurement, of the perovskite compound shows a first peak of 6.2 ppm and a second peak of 6.4 ppm at 25° C., and the peak intensity of the first peak is 15% or more of the peak intensity of the second peak.

公开(公告)号：US20160351950A1

公开(公告)日：2016-12-01

申请号：US15158630

申请日：2016-05-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SATORU OHUCHI ,  YUTA SUGIMOTO ,  TOSHIRO KUME ,  TOMOYASU YOKOYAMA

IPC: H01M10/0525 ,  H01M4/525 ,  H01M4/36 ,  H01M10/0585

CPC classification number: H01M10/0525 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/0585

Abstract: An all-solid-state lithium-ion secondary battery includes a cathode active material, an anode active material, a solid electrolyte between the cathode and anode active materials, and an intermediate layer between the solid electrolyte and the cathode active material. The cathode and anode active materials are able to store and release a lithium ion. The solid electrolyte has lithium ion conductivity. The intermediate layer is constituted of elements including all elements constituting the cathode active material. A lithium ion in the intermediate layer is less ionic than that in the cathode active material.

Abstract translation: 全固态锂离子二次电池包括阴极活性材料，负极活性材料，阴极和负极活性材料之间的固体电解质，以及固体电解质和阴极活性材料之间的中间层。 阴极和负极活性材料能够储存和释放锂离子。 固体电解质具有锂离子传导性。 中间层由构成阴极活性物质的所有元素的元素构成。 中间层中的锂离子离子性低于阴极活性物质。

公开(公告)号：US20240097185A1

公开(公告)日：2024-03-21

申请号：US18520648

申请日：2023-11-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOSEI OHURA ,  TOMOYASU YOKOYAMA ,  TAKUYA NARUSE

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/008

Abstract: The solid electrolyte material of the present disclosure comprises a crystal phase comprising Li, Mg, and X. Here, X is at least one selected from the group consisting of F, Cl, Br, and I, and the crystal phase has a crystal structure belonging to the space group Fm-3m. The battery of the present disclosure comprises 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 negative electrode, and the electrolyte layer comprises the solid electrolyte material of the present disclosure.