| IPC 6 English version | H01M-H01M00652 | |
| H01M 8/00 - H01M 16/00 >> |
|
SECTION H | – ELECTRICITY |
|
BASIC ELECTRIC ELEMENTS |
|
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY (electrochemical processes or apparatus in general C 25; semiconductor or other solid state devices for converting light or heat into electrical energy H 01 L, e.g. H 01 L 31/00, H 01 L 35/00, H 01 L 37/00) |
|
Notes |
|
(1) | This subclass covers galvanic primary or secondary cells or batteries, fuel cells or batteries. |
|
(2) | Processes using enzymes or micro-organisms in order to: |
|
(i) | liberate, separate or purify a pre-existing compound or composition, or to |
|
(ii) | treat textiles or clean solid surfaces of materials |
|
are further classified in subclass C 12 S. [5] |
|
2/ | 00 | Constructional details, or processes of manufacture, of the non-active parts [2] |
|
2/ | 02 | . | Cases, jackets, or wrappings (working of plastics or substances in a plastic state B 29) [2] |
|
2/ | 04 | . . | Lids or covers [2] |
|
2/ | 06 | . . | Arrangements for introducing electric connectors into or through cases [2] |
|
2/ | 08 | . . | Sealing materials [2] |
|
2/ | 10 | . | Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders (structural combination of accumulators with charging apparatus H 01 M 10/46) [2] |
|
2/ | 12 | . | Vent plugs or other mechanical arrangements for facilitating escape of gases [2] |
|
2/ | 14 | . | Separators; Membranes; Diaphragms; Spacing elements [2] |
|
2/ | 16 | . . | characterised by the material [2] |
|
2/ | 18 | . . | characterised by the shape [2] |
|
2/ | 20 | . | Current-conducting connections for cells [2] |
|
2/ | 22 | . . | Fixed connections, i.e. not intended for disconnection [2] |
|
2/ | 24 | . . . | Intercell connections through partitions, e.g. in a battery case [2] |
|
2/ | 26 | . . . | Electrode connections [2] |
|
2/ | 28 | . . . . | for lead-acid accumulators [2] |
|
2/ | 30 | . . | Terminals [2] |
|
2/ | 32 | . . | Methods or arrangements for affording protection against corrosion; Selection of materials therefor [2] |
|
2/ | 34 | . . | with provision for preventing undesired use or discharge [2] |
|
2/ | 36 | . | Arrangements for filling, topping-up or emptying cases with or of liquid, e.g. for filling with electrolytes, for washing-out [2] |
|
2/ | 38 | . | Arrangements for moving electrolytes [2] |
|
2/ | 40 | . . | with external circulating path (H 01 M 8/04 takes precedence) [2] |
|
4/ | 00 | Electrodes (electrodes for electrolytic processes C 25) |
|
Note |
|
In classifying electrodes of hybrid cells, the individual half-cells of the hybrid cell are considered separately, e.g. an electrode in the primary half of a primary/fuel type hybrid cell is considered to be a primary-cell electrode covered by H 01 M 4/06. [2] |
|
4/ | 02 | . | Electrodes composed of, or comprising, active material [2] |
|
4/ | 04 | . . | Processes of manufacture in general [2] |
|
4/ | 06 | . . | Electrodes for primary cells [2] |
|
4/ | 08 | . . . | Processes of manufacture [2] |
|
4/ | 10 | . . . . | of pressed electrodes with central core, i.e. dollies [2] |
|
4/ | 12 | . . . . | of consumable metal or alloy electrodes (use of alloy compositions as active materials H 01 M 4/38) [2] |
|
4/ | 14 | . . | Electrodes for lead-acid accumulators [2] |
|
4/ | 16 | . . . | Processes of manufacture [2] |
|
4/ | 18 | . . . . | of Plante electrodes [2] |
|
4/ | 20 | . . . . | of pasted electrodes [2] |
|
4/ | 21 | . . . . . | Drying of pasted electrodes [2] |
|
4/ | 22 | . . . . | Forming of electrodes [2] |
|
4/ | 23 | . . . . . | Drying or preserving electrodes after forming [2] |
|
4/ | 24 | . . | Electrodes for alkaline accumulators [2] |
|
4/ | 26 | . . . | Processes of manufacture [2] |
|
4/ | 28 | . . . . | Precipitating active material on the carrier [2] |
|
4/ | 29 | . . . . . | by electrochemical methods [2] |
|
4/ | 30 | . . . . | Pressing [2] |
|
4/ | 32 | . . . | Nickel oxide or hydroxide electrodes [2] |
|
4/ | 34 | . . . | Silver oxide or hydroxide electrodes [2] |
|
4/ | 36 | . . | Selection of substances as active materials, active masses, active liquids [2] |
|
4/ | 38 | . . . | of elements or alloys [2] |
|
4/ | 40 | . . . . | Alloys based on alkali metals [2] |
|
4/ | 42 | . . . . | Alloys based on zinc [2] |
|
4/ | 44 | . . . . | Alloys based on cadmium [2] |
|
4/ | 46 | . . . . | Alloys based on magnesium or aluminium [2] |
|
4/ | 48 | . . . | of inorganic oxides or hydroxides [2] |
|
4/ | 50 | . . . . | of manganese [2] |
|
4/ | 52 | . . . . | of nickel, cobalt, or iron [2] |
|
4/ | 54 | . . . . | of silver [2] |
|
4/ | 56 | . . . . | of lead [2] |
|
4/ | 57 | . . . . . | of "grey lead", i.e. powders containing lead and lead oxide [2] |
|
4/ | 58 | . . . | of inorganic compounds other than oxides or hydroxides [2] |
|
4/ | 60 | . . . | of organic compounds [2] |
|
4/ | 62 | . . | Selection of inactive substances as ingredients for active masses, e.g. binders, fillers [2] |
|
4/ | 64 | . . | Carriers or collectors [2] |
|
4/ | 66 | . . . | Selection of materials [2] |
|
4/ | 68 | . . . . | for use in lead-acid accumulators [2] |
|
4/ | 70 | . . . | characterised by shape or form [2] |
|
4/ | 72 | . . . . | Grids [2] |
|
4/ | 73 | . . . . . | for lead-acid accumulators, e.g. frame plates [2] |
|
4/ | 74 | . . . . . | Meshes or woven material; Expanded metal [2] |
|
4/ | 75 | . . . . | Wires, rods, or strips [2] |
|
4/ | 76 | . . . . | Containers for holding the active material, e.g. tubes, capsules [2] |
|
4/ | 78 | . . . . | Shapes other than plane or cylindrical, e.g. helical [2] |
|
4/ | 80 | . . . . | Porous plates, e.g. sintered carriers [2] |
|
4/ | 82 | . . . | Multi-step processes for manufacturing carriers for lead-acid accumulators (single-step processes, see the relevant subclasses, e.g. B 21 D, B 22 D) [2] |
|
4/ | 84 | . . . . | involving casting [2] |
|
4/ | 86 | . | Inert electrodes with catalytic activity, e.g. for fuel cells [2] |
|
4/ | 88 | . . | Processes of manufacture [2] |
|
4/ | 90 | . . | Selection of catalytic material [2] |
|
4/ | 92 | . . . | Metals of platinum group (H 01 M 4/94 takes precedence) [2] |
|
4/ | 94 | . . | Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes [2] |
|
4/ | 96 | . . | Carbon-based electrodes [2] |
|
4/ | 98 | . . | Raney-type electrodes [2] |
|
6/ | 00 | Primary cells; Manufacture thereof [2] |
|
Note |
|
In this group, primary cells are electrochemical generators in which the cell energy is present in chemical form and is not regenerated. [2] |
|
6/ | 02 | . | Details (of non-active parts H 01 M 2/00, of electrodes H 01 M 4/00) [2] |
|
6/ | 04 | . | Cells with aqueous electrolyte [2] |
|
6/ | 06 | . . | Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid [2] |
|
6/ | 08 | . . . | with cup-shaped electrodes [2] |
|
6/ | 10 | . . . | with wound or folded electrodes [2] |
|
6/ | 12 | . . . | with flat electrodes [2] |
|
6/ | 14 | . | Cells with non-aqueous electrolyte [2] |
|
6/ | 16 | . . | with organic electrolyte (H 01 M 6/18 takes precedence) [2] |
|
6/ | 18 | . . | with solid electrolyte [2] |
|
6/ | 20 | . . . | working at high temperature (deferred-action thermal cells H 01 M 6/36) [2] |
|
6/ | 22 | . | Immobilising of electrolyte [2] |
|
6/ | 24 | . | Cells comprising two different electrolytes [2] |
|
6/ | 26 | . | Cells without oxidising active material, e.g. Volta cells [2] |
|
6/ | 28 | . | Standard cells, e.g. Weston cells [2] |
|
6/ | 30 | . | Deferred-action cells [2] |
|
6/ | 32 | . . | activated through external addition of electrolyte or of electrolyte components [2] |
|
6/ | 34 | . . . | Immersion cells, e.g. sea-water cells [2] |
|
6/ | 36 | . . | containing electrolyte and made operational by physical means, e.g. thermal cells (thermoelectric solid state devices H 01 L 35/00, H 01 L 37/00) [2] |
|
6/ | 38 | . . . | by mechanical means [2] |
|
6/ | 40 | . | Printed batteries [2] |
|
6/ | 42 | . | Grouping of primary cells into batteries (H 01 M 6/40 takes precedence) [2] |
|
6/ | 44 | . . | of tubular or cup-shaped cells [2] |
|
6/ | 46 | . . | of flat cells [2] |
|
6/ | 48 | . . . | with bipolar electrodes [2] |
|
6/ | 50 | . | Methods or arrangements for servicing or maintenance, e.g. maintaining operating temperature [2] |
|
6/ | 52 | . | Reclaiming serviceable parts of waste cells or batteries [2] |
| ^ | H01M 8/00 - H01M 16/00 >> |