Title:
固体電解質、リチウムイオン蓄電素子、及びこれらの製造方法
Document Type and Number:
Japanese Patent JP7115337
Kind Code:
B2
Abstract:
To provide a solid electrolyte which enables the increase in discharge capacity of a lithium ion power storage element, a lithium ion power storage element having a large discharge capacity, and their manufacturing methods.SOLUTION: A solid electrolyte comprises lithium, phosphorus, sulfur and halogen. According to X-ray diffraction measurement by use of Cu Kα rays, the solid electrolyte has a diffraction pattern which can be assigned to a space group F-43m; the ratio (FWHM(311)/FWHM(222)) of a half value width(FWHM(311)) of a diffraction line representing (311) plane and a half value width(FWHM(222)) of a diffraction line representing (222) plane is 0.93 or more and 0.98 or less.SELECTED DRAWING: Figure 1
Inventors:
Yoshikawa Daisuke
Application Number:
JP2019010669A
Publication Date:
August 09, 2022
Filing Date:
January 24, 2019
Export Citation:
Assignee:
Gs Yuasa Co., Ltd.
International Classes:
H01M10/0562; C01B25/14; H01B1/06; H01B1/10; H01B13/00; H01M10/052
Domestic Patent References:
| JP2013037950A |
Foreign References:
| WO2018173940A1 | ||||
| WO2018047566A1 | ||||
| WO2018218057A2 |
Attorney, Agent or Firm:
Yoshinori Ikeda
Amano Kazunori
Katsumasa Fujimoto
Hiroo Ogawa
Koji Ishida
Masako Matsuura
Amano Kazunori
Katsumasa Fujimoto
Hiroo Ogawa
Koji Ishida
Masako Matsuura
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