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1. (WO2018164936) GRAPHITIC CARBON-BASED CATHODE FOR ALUMINUM SECONDARY BATTERY AND MANUFACTURING METHOD
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Pub. No.: WO/2018/164936 International Application No.: PCT/US2018/020428
Publication Date: 13.09.2018 International Filing Date: 01.03.2018
IPC:
C01B 32/22 (2017.01) ,C01F 7/00 (2006.01) ,H01M 4/04 (2006.01) ,H01M 4/1393 (2010.01) ,H01M 6/16 (2006.01) ,H01M 10/054 (2010.01)
[IPC code unknown for C01B 32/22]
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
7
Compounds of aluminium
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
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139
Processes of manufacture
1393
of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6
Primary cells; Manufacture thereof
14
Cells with non-aqueous electrolyte
16
with organic electrolyte
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
054
Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
Applicants:
NANOTEK INSTRUMENTS, INC. [US/US]; 1240 McCook Ave Dayton, Ohio 45405, US
Inventors:
SU, Yu-Sheng; US
ZHAMU, Aruna; US
HE, Hui; US
PAN, Baofei; US
JANG, Bor Z.; US
Agent:
RUTISER, Claire; US
Priority Data:
15/454,05309.03.2017US
Title (EN) GRAPHITIC CARBON-BASED CATHODE FOR ALUMINUM SECONDARY BATTERY AND MANUFACTURING METHOD
(FR) CATHODE À BASE DE CARBONE GRAPHITIQUE POUR BATTERIE SECONDAIRE EN ALUMINIUM ET MÉTHODE DE FABRICATION
Abstract:
(EN) Provided is aluminum secondary battery comprising an anode, a cathode, a porous separator electronically separating the anode and the cathode, and an electrolyte in ionic contact with the anode and the cathode to support reversible deposition and dissolution of aluminum at the anode, wherein the anode contains aluminum metal or an aluminum metal alloy as an anode active material and the cathode comprises a layer of graphitic carbon particles or fibers, preferably selected from mesophase carbon particles, mesocarbon microbeads (MCMB), coke particles or needles, soft carbon particles, hard carbon particles, amorphous graphite containing graphite micro-crystallites, multi-walled carbon nanotubes, carbon nanofibers, carbon fibers, graphite nanofibers, graphite fibers, or a combination thereof.
(FR) L'invention concerne une batterie secondaire en aluminium comprenant une anode, une cathode, un séparateur poreux séparant électroniquement l'anode et la cathode, et un électrolyte en contact ionique avec l'anode et la cathode pour supporter un dépôt réversible et une dissolution d'aluminium au niveau de l'anode, l'anode contenant du métal d'aluminium ou un alliage de métal d'aluminium comme matériau actif d'anode et la cathode comprenant une couche de particules ou de fibres de carbone graphitique, de préférence choisies parmi des particules de carbone mésophase, des microbilles de mésocarbone (MCMB), des particules ou des aiguilles de charbon, des particules de carbone mou, des particules de carbone dur, du graphite amorphe contenant des microcristallites de graphite, des nanotubes de carbone à parois multiples, des nanofibres de carbone, des fibres de carbone, des nanofibres de graphite, des fibres de graphite, ou une combinaison de ceux-ci.
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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)