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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12043551 B1

PDFFull Text
Date of Patent:
Jul. 23, 2024

Filed:

Aug. 16, 2019

Ionic conductor containing high-temperature phase of licbh, method for manufacturing same, and solid electrolyte for all-solid-state battery containing said ion conductor

Applicants:

Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;

Tohoku Techno Arch Co., Ltd., Miyagi, JP;

Inventors:

Genki Nogami, Niigata, JP;

Keita Noguchi, Niigata, JP;

Sangryun Kim, Miyagi, JP;

Shin-ichi Orimo, Miyagi, JP;

Assignees:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

TOHOKU TECHNO ARCH CO., LTD., Miyagi, JP;

Attorney:

GREENBLUM & BERNSTEIN, P.L.C.

Primary Examiner:

Jonathan G Jelsma

Assistant Examiner:

Omar M Kekia

Int. Cl.
CPC ...
C01D 15/00 (2006.01); B01J 2/00 (2006.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); H01M 10/44 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
C01D 15/00 (2013.01); B01J 2/00 (2013.01); H01M 4/38 (2013.01); H01M 4/583 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); H01M 10/44 (2013.01); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2006/40 (2013.01); H01M 2004/021 (2013.01); H01M 2300/0065 (2013.01);
Abstract

A method for manufacturing an ion conductor including LiCBHand LiCBHis provided. The method includes mixing LiCBHand LiCBHin a molar ratio of LiCBH/LiCBH=1.1 to 20. An ion conductor including lithium (Li), carbon (C), boron (B) and hydrogen (H) is also provided. The ion conductor has X-ray diffraction peaks at at least 2θ=14.9±0.3 deg, 16.4±0.3 deg and 17.1±0.5 deg in X ray diffraction measurement at 25° C., and has an intensity ratio (B/A) of 1.0 to 20 as calculated from A=(X-ray diffraction intensity at 16.4±0.3 deg)−(X-ray diffraction intensity at 20 deg) and B=(X-ray diffraction intensity at 17.1±0.5 deg)−(X-ray diffraction intensity at 20 deg).

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