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1. KR1020200082475 - SOLID ELECTROLYTE FOR SODIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND SODIUM SECONDARY BATTERY INCLUDING SAME

Office Republic of Korea
Application Number 1020180173092
Application Date 28.12.2018
Publication Number 1020200082475
Publication Date 08.07.2020
Grant Number 102191515
Grant Date 15.12.2020
Publication Kind B1
IPC
H01M 10/0562
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0561the electrolyte being constituted of inorganic materials only
0562Solid materials
H01M 10/054
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
H01M 10/39
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
36Accumulators not provided for in groups H01M10/05-H01M10/3492
39working at high temperature
CPC
H01M 10/0562
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0561the electrolyte being constituted of inorganic materials only
0562Solid materials
H01M 10/054
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
H01M 10/39
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
36Accumulators not provided for in groups H01M10/05-H01M10/34
39working at high temperature
H01M 2300/0071
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2300Electrolytes
0017Non-aqueous electrolytes
0065Solid electrolytes
0068inorganic
0071Oxides
H01M 2300/0074
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2300Electrolytes
0017Non-aqueous electrolytes
0065Solid electrolytes
0068inorganic
0071Oxides
0074Ion conductive at high temperature
H01M 2300/0094
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2300Electrolytes
0088Composites
0094in the form of layered products, e.g. coatings
Applicants 경상대학교산학협력단
충북대학교 산학협력단
INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
CHUNGBUK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventors LEE YOUNKI
CHO GYUBONG
KANG SIN MYUNG
JOO JONGHOON
이윤기
AHN JOU HYEON
조규봉
AHN HYOJUN
강신명
주종훈
안주현
안효준
Agents 유미특허법인
Title
(EN) SOLID ELECTROLYTE FOR SODIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND SODIUM SECONDARY BATTERY INCLUDING SAME
(KO) 나트륨 이차 전지용 고체 전해질, 이의 제조 방법 및 이를 포함하는 나트륨 이차 전지
Abstract
(EN)
The present invention relates to a solid electrolyte for a sodium secondary battery, a manufacturing method thereof, and a sodium secondary battery including the same, wherein the solid electrolyte for a sodium secondary battery is formed on a first layer containing alumina and a second layer formed on the first layer and containing beta-alumina. The solid electrolyte has excellent conductivity. COPYRIGHT KIPO 2021

(KO)
나트륨 이차 전지용 고체 전해질, 이의 제조 방법 및 이를 포함하는 나트륨 이차 전지에 관한 것으로서, 상기 나트륨 이차 전지용 고체 전해질은 알루미나를 포함하는 제1층 및 상기 제1층에 형성되고, 베타-알루미나(β-alumina)를 포함하는 제2층을 포함한다.

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