Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018222348) SHAPE-CONFORMABLE ALKALI METAL BATTERY HAVING A CONDUCTIVE AND DEFORMABLE QUASI-SOLID POLYMER ELECTRODE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/222348 International Application No.: PCT/US2018/031519
Publication Date: 06.12.2018 International Filing Date: 08.05.2018
IPC:
H01M 2/16 (2006.01) ,H01M 4/02 (2006.01) ,H01M 4/04 (2006.01) ,H01M 10/05 (2010.01) ,C25D 9/06 (2006.01) ,C25D 9/08 (2006.01) ,C25D 7/06 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
04
Processes of manufacture in general
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
9
Electrolytic coating other than with metals
04
with inorganic materials
06
by anodic processes
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
9
Electrolytic coating other than with metals
04
with inorganic materials
08
by cathodic processes
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
7
Electroplating characterised by the article coated
06
Wires; Strips; Foils
Applicants:
NANOTEK INSTRUMENTS, INC. [US/US]; 1240 McCook Ave Dayton, Ohio 45405, US
Inventors:
ZHAMU, Aruna; US
JANG, Bor Z.; US
Agent:
RUTISER, Claire; US
Priority Data:
15/608,59730.05.2017US
15/610,13631.05.2017US
Title (EN) SHAPE-CONFORMABLE ALKALI METAL BATTERY HAVING A CONDUCTIVE AND DEFORMABLE QUASI-SOLID POLYMER ELECTRODE
(FR) BATTERIE À MÉTAL ALCALIN DE FORME ADAPTABLE DOTÉE D'UNE ÉLECTRODE POLYMÈRE QUASI-SOLIDE CONDUCTRICE ET DÉFORMABLE
Abstract:
(EN) Provided is method of preparing an alkali metal cell, the method comprising: (a) combining a quantity of an active material, a quantity of an electrolyte, and a conductive additive to form a deformable and conductive electrode material, wherein the conductive additive, containing conductive filaments, forms a 3D network of electron-conducting pathways and the electrolyte contains an alkali salt and an ion-conducting polymer dissolved or dispersed in a solvent; (b) forming the electrode material into a quasi-solid polymer electrode, wherein the forming includes deforming the electrode material into an electrode shape without interrupting the 3D network of electron-conducting pathways such that the electrode maintains an electrical conductivity no less than 10-6 S/cm; (c) forming a second electrode; and (d) forming an alkali metal cell by combining the quasi-solid electrode and the second electrode. The second electrode may also be a quasi-solid polymer electrode.
(FR) L'invention concerne un procédé de préparation d'une cellule à métal alcalin, le procédé comprenant : (a) la combinaison d'une certaine quantité d'un matériau actif, d'une certaine quantité d'un électrolyte et d'un additif conducteur pour former un matériau d'électrode déformable et conducteur, l'additif conducteur, contenant des filaments conducteurs, formant un réseau 3D de voies conductrices d'électrons et l'électrolyte contenant un sel alcalin et un polymère conducteur d'ions dissous ou dispersé dans un solvant ; (b) le façonnage du matériau d'électrode en une électrode polymère quasi-solide, le façonnage comprenant la déformation du matériau d'électrode pour lui donner une forme d'électrode sans rupture du réseau 3D des voies conductrices d'électrons de telle sorte que l'électrode conserve une conductivité électrique supérieure ou égale à 10-6 S/cm ; (c) la formation d'une seconde électrode ; et (d) la formation d'une cellule à métal alcalin par combinaison de l'électrode quasi-solide et de la seconde électrode. La seconde électrode peut également être une électrode polymère quasi-solide.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)