Title:
ION CONDUCTIVE SOLID AND ALL-SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/176251
Kind Code:
A1
Abstract:
The present invention provides an ion conductive solid which contains an oxide that is represented by general formula Li6+a-c-2dY1-a-b-c-dM1aM2bM3cM4dB3O9. (In the formula, M1 represents at least one metal element that is selected from the group consisting of Mg, Mn, Zn, Ni, Ca, Sr and Ba; M2 represents at least one metal element that is selected from the group consisting of La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, In and Fe, M3 represents at least one metal element that is selected from the group consisting of Hf, Sn and Ti, M4 represents at least one metal element that is selected from the group consisting of Nb and Ta; and a, b, c and d represent real numbers that are respectively within specific ranges, while satisfying 0.010 ≤ a + b + c + d < 1.000.)
Inventors:
HASHIMOTO SAORI (JP)
SAKAMOTO NORIKO (JP)
KOBAYASHI TAKESHI (JP)
SHIBA YOSHITAKA (JP)
SAKAMOTO NORIKO (JP)
KOBAYASHI TAKESHI (JP)
SHIBA YOSHITAKA (JP)
Application Number:
PCT/JP2023/005047
Publication Date:
September 21, 2023
Filing Date:
February 14, 2023
Export Citation:
Assignee:
CANON OPTRON INC (JP)
International Classes:
C01G9/00; C01F17/241; C01G15/00; C01G19/00; C01G23/00; C01G27/02; C01G33/00; C01G35/00; C01G45/02; C01G49/00; C01G53/00; C04B35/50; H01B1/06; H01B1/08; H01M4/62; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2021124812A1 | 2021-06-24 | |||
| WO2022254757A1 | 2022-12-08 | |||
| WO2022254756A1 | 2022-12-08 |
Foreign References:
| JP2013510063A | 2013-03-21 | |||
| JP2022130301A | 2022-09-06 |
Other References:
M. KBALA; A. LEVASSEUR; C. FOUASSIER; P. HAGENMULLER: "ETUDE DE LA CONDUCTIVITE IONIQUE DE NOUVEAUX BORATES DOUBLES DE TYPE: Li6-xLn1-xTx(BO3)3 (Ln = terre rare, T = élément tétravalent)", APPLICATIONS OF SURFACE SCIENCE, ELSEVIER BV, NL, vol. 6, no. 2, 1 March 1982 (1982-03-01), NL , pages 191 - 194, XP001251787, ISSN: 0378-5963
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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