公开(公告)号：US20240413394A1

公开(公告)日：2024-12-12

申请号：US18813086

申请日：2024-08-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIAKI TANAKA ,  TAKASHI KUBO ,  KEITA MIZUNO

IPC: H01M10/0562 ,  C01G25/00 ,  C01G35/00 ,  H01M10/0585

Abstract: A solid electrolyte material includes a solid electrolyte and an oxide material. The solid electrolyte includes Li, M, O, and X. M is at least one selected from the group consisting of Nb, Ta, and Zr. X is at least one selected from the group consisting of F, Cl, Br, and I. The oxide material includes at least one selected from the group consisting of oxides of divalent metal elements and oxides of trivalent metal elements. The mass proportion of the oxide material to the solid electrolyte is 1% or more and 50% or less. A battery includes a positive electrode, a negative electrode, and a solid electrolyte layer disposed between the positive electrode and the negative electrode, and at least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the above solid electrolyte material.

公开(公告)号：US20230018441A1

公开(公告)日：2023-01-19

申请号：US17933101

申请日：2022-09-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUFUMI MIYATAKE ,  YUSUKE NISHIO ,  TAKASHI KUBO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M4/62 ,  C01F17/30

Abstract: The solid electrolyte material of the present disclosure is a solid electrolyte material made of Li, Ca, Y, Gd, X, and O, where X is at least one selected from the group consisting of F, Cl, Br, and I; the molar ratio of O to the sum of Y and Gd in the entire solid electrolyte material is greater than 0 and 0.42 or less; and O is present in a surface region of the solid electrolyte material.

公开(公告)号：US20220352546A1

公开(公告)日：2022-11-03

申请号：US17810840

申请日：2022-07-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUFUMI MIYATAKE ,  YUSUKE NISHIO ,  TAKASHI KUBO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M10/0525

Abstract: The solid electrolyte material comprises Li, Y, X, and O, where X is one selected from the group consisting of F, Cl, Br, and I, and the molar ratio of O to Y is greater than 0.01 and less than 0.52.

公开(公告)号：US20210261430A1

公开(公告)日：2021-08-26

申请号：US17317944

申请日：2021-05-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YUSUKE NISHIO ,  TAKASHI KUBO ,  AKIHIRO SAKAI ,  AKINOBU MIYAZAKI

IPC: C01F17/271 ,  H01M10/0562 ,  C01F17/10

Abstract: A production method for producing a halide includes a heat-treatment step of heat-treating, in an inert gas atmosphere, a mixed material in which LiX and YZ3 are mixed, where X is an element selected from the group consisting of Cl, Br, and I, and Z is an element selected from the group consisting of Cl, Br, and I. In the heat-treatment step, the mixed material is heat-treated at higher than or equal to 200° C. and lower than or equal to 650° C.

公开(公告)号：US20230197960A1

公开(公告)日：2023-06-22

申请号：US18153354

申请日：2023-01-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： IZURU SASAKI ,  TAKASHI KUBO ,  KAZUYA HASHIMOTO

IPC: H01M4/62 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562

CPC classification number: H01M4/62 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M2004/028

Abstract: A positive-electrode material includes a positive-electrode active material and a coating layer coating at least partially the surface of the positive-electrode active material and containing a first solid electrolyte. The first solid electrolyte is represented by Composition formula (1): Liα1M1β1X1γ1 . . . Formula (1) where, in Composition formula (1), α1, β1, and γ1 are each independently a positive real number, M1 includes calcium, yttrium, and at least one rare-earth element other than yttrium, and X1 includes at least one selected from the group consisting of F, Cl, Br, and I.

公开(公告)号：US20230019493A1

公开(公告)日：2023-01-19

申请号：US17931562

申请日：2022-09-13

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUFUMI MIYATAKE ,  YUSUKE NISHIO ,  TAKASHI KUBO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M10/0525

Abstract: The solid electrolyte material of the present disclosure includes Li, Ca, Y, Sm, X, and O, wherein X is at least one selected from the group consisting of F, Cl, Br, and I.

公开(公告)号：US20230018638A1

公开(公告)日：2023-01-19

申请号：US17933097

申请日：2022-09-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI KUBO ,  KAZUFUMI MIYATAKE ,  KEITA MIZUNO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: C01F17/36 ,  H01B1/06 ,  H01M10/0562

Abstract: The production method of the present disclosure includes heat-treating a material mixture containing a compound containing Y, a compound containing Sm, NH4α, Liβ, and Caγ2 in an inert gas atmosphere. The compound containing Y is at least one selected from the group consisting of Y2O3 and Yδ3, and the compound containing Sm is at least one selected from the group consisting of Sm2O3 and Smε3. The material mixture contains at least one selected from the group consisting of Y2O3 and Sm2O3, and α, β, γ, δ, and ε are each independently at least one selected from the group consisting of F, Cl, Br, and I.

公开(公告)号：US20220209291A1

公开(公告)日：2022-06-30

申请号：US17698000

申请日：2022-03-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI KUBO ,  KENTA NAGAMINE ,  KEITA MIZUNO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A solid electrolyte material includes Li, Ca, Y, Gd, and X wherein X is at least one element selected from the group consisting of F, Cl, Br, and I. A battery uses the solid electrolyte material.

公开(公告)号：US20210391593A1

公开(公告)日：2021-12-16

申请号：US17460119

申请日：2021-08-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI KUBO ,  TETSUYA ASANO ,  AKINOBU MIYAZAKI ,  AKIHIRO SAKAI

IPC: H01M10/0562

Abstract: The present disclosure provides a solid electrolyte material having a high lithium ion conductivity. The solid electrolyte material according to the present disclosure includes Li, Zr, Y, W, and X. X is at least one element selected from the group consisting of Cl and Br.

公开(公告)号：US20160209273A1

公开(公告)日：2016-07-21

申请号：US15023416

申请日：2014-10-28

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： TAKASHI KUBO ,  TOSHINARI NODA

IPC: G01J5/08 ,  H01L41/18 ,  G01J5/58

CPC classification number: G01J5/0853 ,  G01J5/046 ,  G01J5/34 ,  G01J5/58 ,  H01L37/025 ,  H01L41/0805 ,  H01L41/18 ,  H01L41/1876 ,  H01L41/318

Abstract: An infrared detecting element includes a detection laminate body including a lower electrode layer, a detection layer provided on the lower electrode layer, and, an upper electrode layer provided on the detection layer. The detection layer has a columnar crystal structure. The detection layer has plural pores therein unevenly distributed mainly on a crystal grain boundary of the crystal structure. This infrared detecting element has high infrared detection performance.

Abstract translation: 红外线检测元件包括检测层叠体，其包括下电极层，设置在下电极层上的检测层和设置在检测层上的上电极层。 检测层具有柱状晶体结构。 检测层具有主要在晶体结构的晶粒边界上不均匀分布的多个孔。 该红外线检测元件具有高红外检测性能。