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1. WO2019045142 - MANIFOLD INSULATOR FOR FUEL CELL, AND METHOD FOR PREPARING MANIFOLD INSULATOR

Publication Number WO/2019/045142
Publication Date 07.03.2019
International Application No. PCT/KR2017/009532
International Filing Date 31.08.2017
IPC
H01M 8/2485 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
24Grouping of fuel cells, e.g. stacking of fuel cells
2465Details of groupings of fuel cells
2484characterised by external manifolds
2485Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
H01B 3/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
02mainly consisting of inorganic substances
12ceramics
H01B 19/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
19Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
H01M 8/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
14Fuel cells with fused electrolytes
CPC
H01B 19/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
19Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
H01B 3/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
02mainly consisting of inorganic substances
12ceramics
H01M 8/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
14Fuel cells with fused electrolytes
H01M 8/2485
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
24Grouping of fuel cells, e.g. stacking of fuel cells
2465Details of groupings of fuel cells
2484characterised by external manifolds
2485Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
Y02E 60/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
50Fuel cells
Y02P 70/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
70Climate change mitigation technologies in the production process for final industrial or consumer products
50Manufacturing or production processes characterised by the final manufactured product
Applicants
  • (주) 화인테크 FINETECH CO., LTD. [KR]/[KR]
Inventors
  • 양기덕 YANG, Kee Deok
  • 임산수대 LIM, San Su Dae
Agents
  • 특허법인 플러스 PLUS INTERNATIONAL IP LAW FIRM
Priority Data
10-2017-011016230.08.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) MANIFOLD INSULATOR FOR FUEL CELL, AND METHOD FOR PREPARING MANIFOLD INSULATOR
(FR) ISOLANT DE COLLECTEUR POUR PILE A COMBUSTIBLE ET PROCÉDÉ DE PRÉPARATION D'ISOLANT DE COLLECTEUR
(KO) 연료전지용 매니폴드 절연체 및 매니폴드 절연체 제조방법
Abstract
(EN)
The present invention relates to a manifold insulator comprising alumina particles in a first phase and zirconia particles in a second phase, wherein the zirconia particles are dispersed in the alumina particles, and the zirconia particles are located at the triple point of alumina grains. Compared with a conventional manifold insulator made of an alumina material, the manifold insulator of the present invention has an advantage of having remarkably excellent mechanical strength without a deterioration of dielectric breakdown strength.
(FR)
La présente invention concerne un isolant de collecteur comprenant des particules d'alumine dans une première phase et des particules de zircone dans une seconde phase, les particules de zircone étant dispersées dans les particules d'alumine, et les particules de zircone étant situées au point triple de grains d'alumine. Par comparaison avec un isolant de collecteur classique fait d'un matériau à base d'alumine, l'isolant de collecteur selon l'invention présente l'avantage d'avoir une résistance mécanique d'une excellence remarquable sans détérioration de la résistance au claquage diélectrique.
(KO)
본 발명은 알루미나 입자를 제 1상, 지르코니아 입자를 제 2상으로 포함하며, 알루미나 입자 내에 지르코니아 입자가 분산되어 있으며, 알루미나 결정립의 삼중점에 지르코니아 입자가 위치하는 매니폴드 절연체에 관한 것으로, 본 발명에 의한 매니폴드 절연체는 종래 알루미나 재질의 매니폴드 절연체 대비 절연 파괴강도의 저하가 없으면서도 기계강도가 현저히 우수한 장점이 있다.
Also published as
Latest bibliographic data on file with the International Bureau