公开(公告)号：US20240204241A1

公开(公告)日：2024-06-20

申请号：US18419626

申请日：2024-01-23

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： MASASHI SAKAIDA

IPC分类号： H01M10/056 ,  H01M10/0525

CPC分类号： H01M10/056 ,  H01M10/0525

摘要： A solid electrolyte material of the present disclosure comprises Li, Zr, Al, and F. The solid electrolyte material has a specific surface area of greater than 3.2 m2/g. A battery of the present disclosure comprises a positive electrode, a negative electrode, and an electrolyte layer, which is 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：US20200328462A1

公开(公告)日：2020-10-15

申请号：US16912039

申请日：2020-06-25

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： A solid electrolyte material contains Li; Y; at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Zr, Nb, and Ta; and at least one selected from the group consisting of Cl, Br, and I. An X-ray diffraction pattern of the solid electrolyte material obtained using Cu-Kα radiation as an X-ray source includes peaks in a range of diffraction angles 2θ of 30° or more and 33° or less, in a range of diffraction angles 2θ of 39° or more and 43° or less, and in a range of diffraction angles 2θ of 47° or more and 51° or less.

公开(公告)号：US20200328457A1

公开(公告)日：2020-10-15

申请号：US16911609

申请日：2020-06-25

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

IPC分类号： H01M10/0562 ,  H01M10/0525 ,  C01F17/36

摘要： Provided is a solid electrolyte material comprising Li, Y, Br, and Cl wherein 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 15.1° to 15.8°, 27.3° to 29.5°, 30.1° to 31.1°, 32.0° to 33.7°, 39.0° to 40.6°, and 47.0° to 48.5°.

公开(公告)号：US20210098824A1

公开(公告)日：2021-04-01

申请号：US17120144

申请日：2020-12-12

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

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

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

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

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

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

摘要： 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

申请人： Panasonic Intellectual Property Management Co., Ltd.

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

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

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