Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2016142469 - ELEMENT CONDUCTING SODIUM IONS FOR USE IN ELECTROCHEMICAL CELLS AND METHOD FOR PRODUCING IT

Publication Number WO/2016/142469
Publication Date 15.09.2016
International Application No. PCT/EP2016/055132
International Filing Date 10.03.2016
IPC
H01M 10/0562 2010.01
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 10/39 2006.01
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
C03C 3/04 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
04containing silica
C03C 10/00 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
10Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
C03B 19/06 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
19Other methods of shaping glass
06by sintering
C04B 35/01 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01based on oxides
CPC
C01F 7/021
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
7Compounds of aluminium
02Aluminium oxide; Aluminium hydroxide; Aluminates
021After-treatment of oxides or hydroxides
C03C 3/097
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
04containing silica
076with 40% to 90% silica, by weight
097containing phosphorus, niobium or tantalum
C03C 4/18
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
4Compositions for glass with special properties
18for ion-sensitive glass
C03C 8/08
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8Enamels; Glazes
02Frit compositions, i.e. in a powdered or comminuted form
08containing phosphorus
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 10/36
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
Applicants
  • FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. [DE]/[DE]
Inventors
  • SCHILM, Jochen
  • KUSNEZOFF, Mihails
  • WAGNER, Dörte
  • ROST, Axel
Agents
  • PFENNING, MEINIG & PARTNER MBB
Priority Data
10 2015 204 465.312.03.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) NATRIUMIONEN LEITENDES ELEMENT FÜR DIE ANWENDUNG IN ELEKTROCHEMISCHEN ZELLEN SOWIE EIN VERFAHREN ZU DESSEN HERSTELLUNG
(EN) ELEMENT CONDUCTING SODIUM IONS FOR USE IN ELECTROCHEMICAL CELLS AND METHOD FOR PRODUCING IT
(FR) ÉLÉMENT CONDUCTEUR D'IONS SODIUM DESTINÉ À ÊTRE UTILISÉ DANS DES CELLULES ÉLECTROCHIMIQUES ET PROCÉDÉ DE FABRICATION DE CET ÉLÉMENT
Abstract
(DE)
Die Erfindung betrifft Natriumionen leitende Elemente für die Anwendung in elektrochemischen Zellen, insbesondere als Festelektrolyt/Separator in Hochtemperaturbatterien. Dabei ist auf einer Oberfläche eines porösen Substrats eine durch Sinterung bei einer Temperatur von maximal 1100 °C erhaltene Beschichtung ausgebildet, die mit dem System Na2O-SiO2-R22O5-R12O3, wobei R1=Sc, Y, La und/oder B und R2= P, Sb, Bi, Sn, Te, Zn und/oder Ge ist, gebildet ist.
(EN)
The invention relates to elements conducting sodium ions for use in electrochemical cells, especially as solid electrolyte/separator in high-temperature batteries. Formed here on a surface of a porous substrate is a coating which is obtained by sintering at a temperature of at most 1100°C and is formed using the system Na2O-SiO2-R22O5-R12O3, where R1 = Sc, Y, La and/or B and R2 = P, Sb, Bi, Sn, Te, Zn and/or Ge.
(FR)
L’invention concerne des éléments conducteurs d'ions sodium destinés à être utilisés dans des cellules électrochimiques, en particulier comme électrolyte solide/séparateur dans des batteries à haute température. Selon l'invention, on forme sur une surface d'un substrat poreux un revêtement obtenu par frittage à une température de 1100 °C maximum, ce revêtement étant constitué du système Na2O-SiO2-R22O5-R12O3, dans lequel R1 = Sc, Y, La et/ou B et R2 = P, Sb, Bi, Sn, Te, Zn et/ou Ge.
Latest bibliographic data on file with the International Bureau