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IPC entry: H01M 4/525 5-dot subgroup [Version 2024.01 (current), Language EN - English]

Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONS; TRANSPORTING
C
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CHEMISTRY; METALLURGY
D
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TEXTILES; PAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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ELECTRIC ELEMENTS
H01B
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CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES (selection for magnetic properties H01F 1/00; waveguides H01P)
H01C
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RESISTORS
H01F
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MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES [2]
H01G
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CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric H01B 3/00; capacitors having potential barriers H01L 29/00)
H01H
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ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES (contact cables H01B 7/10;  electrolytic self-interrupters H01G 9/18;  emergency protective circuit arrangements H02H;  switching by electronic means without contact-making H03K 17/00)
H01J
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ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps H01T; arc lamps with consumable electrodes H05B; particle accelerators H05H)
H01K
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ELECTRIC INCANDESCENT LAMPS (details, apparatus or processes for manufacture applicable to both discharge devices and incandescent lamps H01J;  light sources using a combination of incandescent and other types of light generation H01J 61/96, H05B 35/00)
H01L
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SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 (use of semiconductor devices for measuring G01;  resistors in general H01C;  magnets, inductors or transformers H01F;  capacitors in general H01G;  electrolytic devices H01G 9/00;  batteries or accumulators H01M;  waveguides, resonators or lines of the waveguide type H01P;  line connectors or current collectors H01R;  stimulated-emission devices H01S;  electromechanical resonators H03H;  loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers H04R;  electric light sources in general H05B;  printed circuits, hybrid circuits, casings or constructional details of electrical apparatus, manufacture of assemblages of electrical components H05K;  use of semiconductor devices in circuits having a particular application, see the subclass for the application) [2]
H01M
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY [2]
H01M 4/00
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Electrodes [2, 2006.01]
H01M 4/02
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. Electrodes composed of, or comprising, active material [2, 2006.01]
H01M 4/04
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. . Processes of manufacture in general [2, 2006.01]
H01M 4/06
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. . Electrodes for primary cells [2, 2006.01]
H01M 4/08
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. . . Processes of manufacture [2, 2006.01]
H01M 4/10
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. . . . of pressed electrodes with central core, i.e. dollies [2, 2006.01]
H01M 4/12
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. . . . of consumable metal or alloy electrodes (use of alloy compositions as active materials H01M 4/38) [2, 2006.01]
H01M 4/13
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. . Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof [2010.01]
H01M 4/131
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. . . Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx [2010.01]
H01M 4/1315
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. . . . containing halogen atoms, e.g. LiCoOxFy [2010.01]
H01M 4/133
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. . . Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx [2010.01]
H01M 4/134
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. . . Electrodes based on metals, Si or alloys [2010.01]
H01M 4/136
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. . . Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy [2010.01]
H01M 4/137
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. . . Electrodes based on electro-active polymers [2010.01]
H01M 4/139
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. . . Processes of manufacture [2010.01]
H01M 4/1391
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. . . . of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx [2010.01]
H01M 4/13915
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. . . . . containing halogen atoms, e.g. LiCoOxFy [2010.01]
H01M 4/1393
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. . . . of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx [2010.01]
H01M 4/1395
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. . . . of electrodes based on metals, Si or alloys [2010.01]
H01M 4/1397
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. . . . of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy [2010.01]
H01M 4/1399
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. . . . of electrodes based on electro-active polymers [2010.01]
H01M 4/14
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. . Electrodes for lead-acid accumulators [2, 2006.01]
H01M 4/16
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. . . Processes of manufacture [2, 2006.01]
H01M 4/18
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. . . . of Plante electrodes [2, 2006.01]
H01M 4/20
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. . . . of pasted electrodes [2, 2006.01]
H01M 4/21
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. . . . . Drying of pasted electrodes [2, 2006.01]
H01M 4/22
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. . . . Forming of electrodes [2, 2006.01]
H01M 4/23
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. . . . . Drying or preserving electrodes after forming [2, 2006.01]
H01M 4/24
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. . Electrodes for alkaline accumulators [2, 2006.01]
H01M 4/26
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. . . Processes of manufacture [2, 2006.01]
H01M 4/28
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. . . . Precipitating active material on the carrier [2, 2006.01]
H01M 4/29
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. . . . . by electrochemical methods [2, 2006.01]
H01M 4/30
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. . . . Pressing [2, 2006.01]
H01M 4/32
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. . . Nickel oxide or hydroxide electrodes [2, 2006.01]
H01M 4/34
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. . . Silver oxide or hydroxide electrodes [2, 2006.01]
H01M 4/36
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. . Selection of substances as active materials, active masses, active liquids [2, 2006.01]
H01M 4/38
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. . . of elements or alloys [2, 2006.01]
H01M 4/40
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. . . . Alloys based on alkali metals [2, 2006.01]
H01M 4/42
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. . . . Alloys based on zinc [2, 2006.01]
H01M 4/44
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. . . . Alloys based on cadmium [2, 2006.01]
H01M 4/46
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. . . . Alloys based on magnesium or aluminium [2, 2006.01]
H01M 4/48
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. . . of inorganic oxides or hydroxides [2, 2006.01, 2010.01]
H01M 4/485
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. . . . of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy (H01M 4/505, H01M 4/525 take precedence) [2010.01]
H01M 4/50
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. . . . of manganese [2, 2006.01, 2010.01]
H01M 4/505
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. . . . . of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy [2010.01]
H01M 4/52
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. . . . of nickel, cobalt or iron [2, 2006.01, 2010.01]
H01M 4/525
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. . . . . of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy [2010.01]
H01M 4/54
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. . . . of silver [2, 2006.01]
H01M 4/56
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. . . . of lead [2, 2006.01]
H01M 4/57
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. . . . . of "grey lead", i.e. powders containing lead and lead oxide [2, 2006.01]
H01M 4/58
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. . . of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates [2, 2006.01, 2010.01]
H01M 4/583
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. . . . Carbonaceous material, e.g. graphite-intercalation compounds or CFx [2010.01]
H01M 4/587
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. . . . . for inserting or intercalating light metals [2010.01]
H01M 4/60
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. . . of organic compounds [2, 2006.01]
H01M 4/62
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. . Selection of inactive substances as ingredients for active masses, e.g. binders, fillers [2, 2006.01]
H01M 4/64
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. . Carriers or collectors [2, 2006.01]
H01M 4/66
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. . . Selection of materials [2, 2006.01]
H01M 4/68
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. . . . for use in lead-acid accumulators [2, 2006.01]
H01M 4/70
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. . . characterised by shape or form [2, 2006.01]
H01M 4/72
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. . . . Grids [2, 2006.01]
H01M 4/73
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. . . . . for lead-acid accumulators, e.g. frame plates [2, 2006.01]
H01M 4/74
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. . . . . Meshes or woven material; Expanded metal [2, 2006.01]
H01M 4/75
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. . . . Wires, rods, or strips [2, 2006.01]
H01M 4/76
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. . . . Containers for holding the active material, e.g. tubes, capsules [2, 2006.01]
H01M 4/78
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. . . . Shapes other than plane or cylindrical, e.g. helical [2, 2006.01]
H01M 4/80
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. . . . Porous plates, e.g. sintered carriers [2, 2006.01]
H01M 4/82
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. . . Multi-step processes for manufacturing carriers for lead-acid accumulators [2, 2006.01]
H01M 4/84
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. . . . involving casting [2, 2006.01]
H01M 4/86
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. Inert electrodes with catalytic activity, e.g. for fuel cells [2, 2006.01]
H01M 4/88
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. . Processes of manufacture [2, 2006.01]
H01M 4/90
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. . Selection of catalytic material [2, 2006.01]
H01M 4/92
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. . . Metals of platinum group (H01M 4/94 takes precedence) [2, 2006.01]
H01M 4/94
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. . Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes [2, 2006.01]
H01M 4/96
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. . Carbon-based electrodes [2, 2006.01]
H01M 4/98
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. . Raney-type electrodes [2, 2006.01]
H01M 6/00
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Primary cells; Manufacture thereof [2, 2006.01]
H01M 8/00
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Fuel cells; Manufacture thereof [2, 2006.01, 2016.01]
H01M 10/00
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Secondary cells; Manufacture thereof [2, 2006.01]
H01M 12/00
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Hybrid cells; Manufacture thereof (hybrid capacitors H01G 11/00) [2, 2006.01]
H01M 14/00
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Electrochemical current or voltage generators not provided for in groups H01M 6/00-H01M 12/00; Manufacture thereof [2, 2006.01]
H01M 16/00
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Structural combinations of different types of electrochemical generators [2, 2006.01]
H01M 50/00
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Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells [2021.01]
H01P
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WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE (operating at optical frequencies G02B)
H01Q
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ANTENNAS, i.e. RADIO AERIALS (radiators or antennas for microwave heating H05B 6/72)
H01R
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ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01S
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DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
H01T
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SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES (overvoltage protection circuits H02H)
H02
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GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03
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ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H10
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SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
H99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

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