公开(公告)号：US20210391595A1

公开(公告)日：2021-12-16

申请号：US17460406

申请日：2021-08-30

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 consists essentially of Li, Zr, Y, M, and X. M is at least one element selected from the group consisting of Al, Ga, In, Sc, and Bi. X is at least one element selected from the group consisting of Cl and Br.

公开(公告)号：US20210296693A1

公开(公告)日：2021-09-23

申请号：US17338672

申请日：2021-06-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/04

Abstract: A solid-electrolyte material includes Li, Y, O, and X. X is at least two elements selected from the group consisting of F, Cl, Br, and I.

公开(公告)号：US20210296692A1

公开(公告)日：2021-09-23

申请号：US17338670

申请日：2021-06-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOKI UENO ,  YOSHIAKI TANAKA ,  KAZUHIDE ICHIKAWA ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/04

Abstract: The present disclosure provides a solid electrolyte material having high lithium ion conductivity. The solid electrolyte material according to the present disclosure has a crystal structure including a structure framework and an ion-conductive species, wherein the structure framework has a one-dimensional chain in which a plurality of polyhedrons are linearly connected to each other while sharing a corner, and each of the plurality of polyhedrons contains at least one type of cation and at least one type of anion.

公开(公告)号：US20210098824A1

公开(公告)日：2021-04-01

申请号：US17120144

申请日：2020-12-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YUSUKE NISHIO ,  AKIHIRO SAKAI ,  TETSUYA ASANO ,  MASASHI SAKAIDA ,  AKINOBU MIYAZAKI

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A halide solid electrolyte material according to the present disclosure is represented by the chemical formula Li6−(4+a)b(Zr1−aMa)bX6, wherein M denotes at least one element selected from the group consisting of Ta and Nb, X denotes at least one halogen element, and two mathematical formulae 0

公开(公告)号：US20210098823A1

公开(公告)日：2021-04-01

申请号：US17120080

申请日：2020-12-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： AKIHIRO SAKAI ,  MASASHI SAKAIDA ,  YUSUKE NISHIO ,  TETSUYA ASANO ,  AKINOBU MIYAZAKI

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A solid electrolyte material according to the present disclosure is represented by the chemical formula Li6-4aMaX6. M denotes at least one element selected from the group consisting of Zr, Hf, and Ti, X denotes at least one halogen element, and a is greater than 0 and less than 1.5.

公开(公告)号：US20200350622A1

公开(公告)日：2020-11-05

申请号：US16930439

申请日：2020-07-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASASHI SAKAIDA ,  TETSUYA ASANO ,  AKIHIRO SAKAI ,  YUSUKE NISHIO ,  AKINOBU MIYAZAKI ,  SHINYA HASEGAWA

IPC: H01M10/0562 ,  H01M10/0525 ,  C01F17/36 ,  C01D15/04 ,  C01G25/00

Abstract: Provide is a solid electrolyte material represented by a composition formula LiaYbMcX6-dFd, where M includes at least one kind selected from the group consisting of metalloid elements and metal elements other than Li and Y; X is at least one kind selected from the group consisting Cl, Br, and I; 0

公开(公告)号：US20200328468A1

公开(公告)日：2020-10-15

申请号：US16914335

申请日：2020-06-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASASHI SAKAIDA ,  TETSUYA ASANO ,  AKIHIRO SAKAI ,  YUSUKE NISHIO ,  AKINOBU MIYAZAKI ,  SHINYA HASEGAWA

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/13

Abstract: Provided is a solid electrolyte material represented by a composition formula Li3-3δY1+δ-aMaCl6-x-yBrxIy, where M is at least one element selected from the group consisting of Al, Sc, Ga, and Bi; −1

公开(公告)号：US20200328456A1

公开(公告)日：2020-10-15

申请号：US16911596

申请日：2020-06-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TETSUYA ASANO ,  AKIHIRO SAKAI ,  MASASHI SAKAIDA ,  YUSUKE NISHIO ,  AKINOBU MIYAZAKI ,  SHINYA HASEGAWA

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A solid electrolyte material includes a first crystal phase. The first crystal phase has a composition that is deficient in Li as compared with a composition represented by the following composition formula (1). Li3Y1Cl6  formula (1)

公开(公告)号：US20200328455A1

公开(公告)日：2020-10-15

申请号：US16911580

申请日：2020-06-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： AKIHIRO SAKAI ,  TETSUYA ASANO ,  MASASHI SAKAIDA ,  YUSUKE NISHIO ,  AKINOBU MIYAZAKI ,  SHINYA HASEGAWA

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/04

Abstract: Provided is a solid electrolyte material comprising Li, Y, Br, and Cl. In an X-ray diffraction pattern in which Cu—Kα is used as a radiation source, peaks are present within all ranges of diffraction angles 2θ of 13.6° to 14.4°, 27.4° to 28.5°, 31.8° to 32.9°, 45.4° to 47.5°, 54.0° to 56.1°, and 56.6° to 59.0°.

公开(公告)号：US20190088995A1

公开(公告)日：2019-03-21

申请号：US16198762

申请日：2018-11-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TETSUYA ASANO ,  AKIHIRO SAKAI ,  SATORU OHUCHI ,  MASASHI SAKAIDA ,  AKINOBU MIYAZAKI ,  SHINYA HASEGAWA

IPC: H01M10/0562 ,  H01M10/0585 ,  H01M10/0525

Abstract: A solid electrolyte material according to an aspect of the present disclosure is represented by the following Compositional Formula (1): Li6-3zYzX6 where, 0