公开(公告)号：US20220311049A1

公开(公告)日：2022-09-29

申请号：US17840996

申请日：2022-06-15

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Naoya MASUDA ,  Junpei MARUYAMA ,  Hironari KIMPARA ,  Shota TOTSUKA ,  Atsushi YAO

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A method for producing a solid electrolyte having an argyrodite-type crystal structure, the method comprising:
heat-treating a raw material mixture comprising lithium, sulfur, phosphorus and halogen in a solvent using a pressure-resistant container or under refluxing;
removing the solvent; and
firing a treated product obtained by the heat treatment.

公开(公告)号：US20210075056A1

公开(公告)日：2021-03-11

申请号：US16619682

申请日：2018-05-24

Applicant: Idemitsu Kosan Co.,Ltd.

Inventor： Akiko NAKATA ,  Junpei MARUYAMA ,  Miki MONOI ,  Ryohei HASHIMOTO

IPC: H01M10/0562 ,  H01M10/0525 ,  C01B25/14

Abstract: A method for producing a sulfide solid electrolyte comprising an argyrodite-type crystal structure, wherein phosphorus sulfide having a phosphorus content of 28.3 mass % or less and containing free sulfur is used as the raw material.

公开(公告)号：US20180016185A1

公开(公告)日：2018-01-18

申请号：US15522580

申请日：2015-10-30

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Akiko NAKATA ,  Junpei MARUYAMA

IPC: C03C3/32 ,  C03C4/14 ,  C03C1/02 ,  H01M10/0525 ,  H01M10/0562

CPC classification number: C03C3/32 ,  C03C1/02 ,  C03C3/321 ,  C03C4/14 ,  H01B1/06 ,  H01B1/10 ,  H01B13/00 ,  H01M4/587 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/008

Abstract: A method for producing sulfide glass wherein phosphorus sulfide satisfying the following formula (1) is used as a raw material: 100×A/B≧37   (1) wherein in the formula, A is peak areas of peaks that appear at peak positions in a range of 57.2 ppm or more and 58.3 ppm or less, and 63.0 ppm or more and 64.5 ppm or less in 31PNMR spectroscopy, and B is the total of peak areas of all peaks measured in 31PNMR spectroscopy.

公开(公告)号：US20200321652A1

公开(公告)日：2020-10-08

申请号：US16468360

申请日：2017-12-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Junpei MARUYAMA

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A method for producing a sulfide solid electrolyte, wherein lithium sulfide and a compound represented by the following formula (1) are used as raw materials: PSX3 (1) (wherein, X is an element selected from F, CI, Br and I.).

公开(公告)号：US20180358653A1

公开(公告)日：2018-12-13

申请号：US16000265

申请日：2018-06-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Junpei MARUYAMA ,  Masao AIDA ,  Shota TOTSUKA ,  Naoya MASUDA

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068

Abstract: A method for producing a solid electrolyte comprises heat-treating a raw material comprising lithium, sulfur, and phosphorus as constituent elements in a flowing state, thereby manufacturing a sulfide solid electrolyte comprising an argyrodite type crystal structure.

公开(公告)号：US20160083513A1

公开(公告)日：2016-03-24

申请号：US14785499

申请日：2014-04-17

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Junpei MARUYAMA ,  Hironori TASHIRO ,  Toshifumi MIYAGAWA ,  Masayuki SHIBATA ,  Aki YAMADA ,  Koichi SUGA ,  Yumi NAKAYAMA

IPC: C08G64/16 ,  F21V8/00 ,  C08L69/00

CPC classification number: C08G64/1616 ,  C07C39/06 ,  C08G64/14 ,  C08L69/00 ,  C08L2205/025 ,  G02B6/0065 ,  G02F1/133504

Abstract: Provided is a polycarbonate resin for a liquid crystal member, which is produced by using an end terminator containing 3-pentadecylphenol obtained from a natural product, and which has a YI value of 1.1 or less or a light transmittance at a wavelength of 400 nm of 85% or more.

Abstract translation: 本发明提供一种液晶部件用聚碳酸酯树脂，其通过使用由天然产物得到的含有3-十五烷基苯酚的端部终止剂，其YI值为1.1以下，波长400nm的透光率为 85％以上。