Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1997019020) IMPROVED CARBON ELECTRODE MATERIALS FOR LITHIUM BATTERY CELLS AND METHOD OF MAKING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/019020 International Application No.: PCT/US1996/018694
Publication Date: 29.05.1997 International Filing Date: 19.11.1996
Chapter 2 Demand Filed: 20.05.1997
IPC:
C01B 31/02 (2006.01) ,C09C 1/44 (2006.01) ,D01F 9/24 (2006.01) ,H01M 4/58 (2010.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31
Carbon; Compounds thereof
02
Preparation of carbon; Purification
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1
Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
44
Carbon
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
9
Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
08
of inorganic material
12
Carbon filaments; Apparatus specially adapted for the manufacture thereof
14
by decomposition of organic filaments
20
from polyaddition, polycondensation or polymerisation products
24
from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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
36
Selection of substances as active materials, active masses, active liquids
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Applicants:
MOTOROLA INC. [US/US]; 1303 East Algonquin Road Schaumburg, IL 60196, US
Inventors:
ZHANG, Jinshan; US
ANANI, Anaba, A.; US
Agent:
HILLMAN, Val, Jean, F. ; Motorola Inc. Intellectual Property Dept. 8000 West Sunrise Boulevard Fort Lauderdale, FL 33322, US
Priority Data:
08/561,64122.11.1995US
Title (EN) IMPROVED CARBON ELECTRODE MATERIALS FOR LITHIUM BATTERY CELLS AND METHOD OF MAKING SAME
(FR) MATERIAUX D'ELECTRODES EN CARBONE AMELIORES DESTINES A DES ELEMENTS DE BATTERIE AU LITHIUM ET LEUR PROCEDE DE FABRICATION
Abstract:
(EN) A method for preparing an amorphous carbon material for use as an electrode, such as the anode of an electrochemical cell. The amorphous carbon is fabricated in a one heating step process from multi-functional organic monomers. The material is then reheated in the presence of a lithium salt such as LiNO3, Li3PO4 or LiOH. Electrodes so fabricated may be incorporated into electrochemical cells (10) as the anode (20) thereof.
(FR) L'invention se rapporte à un procédé de préparation d'un matériau en carbone amorphe destiné à être utilisé comme électrode tel que l'anode d'une pile électrochimique. Le carbone amorphe est fabriqué au cours d'un processus de chauffage en une étape à partir de monomères organiques multifonctionnels. Le matériau est ensuite chauffé à nouveau en présence d'un sel de lithium tel que LiNO3, Li3PO4 ou LiOH. Les électrodes fabriquées de cette manière peuvent être incorporées dans des piles électrochimiques (10) et constituer leur anode (20).
Designated States: CN, JP
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0866767JP2000500612CN1202871