Class: Electrode

An electrode used in the electrochemical cell, such as working, reference, counter, or collector electrode.

URI: https://echemdb.github.io/metadata-schema/minimum_echemdb/Electrode

         classDiagram
    class Electrode
    click Electrode href "../Electrode/"
      Electrode : crystallographicOrientation
        
      Electrode : description
        
      Electrode : function
        
      Electrode : geometricElectrolyteContactArea
        
          
    
        
        
        Electrode --> "0..1" Quantity : geometricElectrolyteContactArea
        click Quantity href "../Quantity/"
    

        
      Electrode : material
        
      Electrode : name
        
      Electrode : preparationProcedure
        
          
    
        
        
        Electrode --> "0..1" ElectrodePreparation : preparationProcedure
        click ElectrodePreparation href "../ElectrodePreparation/"
    

        
      Electrode : purity
        
          
    
        
        
        Electrode --> "0..1" Purity : purity
        click Purity href "../Purity/"
    

        
      Electrode : redoxSystem
        
      Electrode : shape
        
          
    
        
        
        Electrode --> "0..1" Shape : shape
        click Shape href "../Shape/"
    

        
      Electrode : source
        
          
    
        
        
        Electrode --> "0..1" ElectrodeSource : source
        click ElectrodeSource href "../ElectrodeSource/"
    

        
      Electrode : type

Slots

Name	Cardinality and Range	Description	Examples
name	1 String	Name or identifier for the electrode	`WE1`
function	1 String	Role of the electrode in the electrochemical cell	`working electrode`, `counter electrode`, `reference electrode`
redoxSystem	0..1 String	Name of the reference electrode redox system (RHE, SCE, Ag/AgCl, etc	`RHE`, `Ag/AgCl`, `SCE`
description	0..1 String	Detailed description of the electrode (especially for custom-made electrodes)	`Home-made Pt wire electrode, flame-annealed before use`
geometricElectrolyteContactArea	0..1 Quantity	Geometric surface area of electrode in contact with electrolyte	`{value: 0.196, unit: cm2}`
purity	0..1 Purity	Purity specifications of the electrode material
preparationProcedure	0..1 ElectrodePreparation	Procedures used to prepare the electrode before measurement
shape	0..1 Shape	Physical shape and dimensions of the electrode
source	0..1 ElectrodeSource	Source and supplier information for the electrode
type	0..1 String	Type of electrode, such as single crystal, powder catalyst, metal sheet, or m…	`single crystal`, `powder catalyst`, `metal wire`
material	0..1 String	Chemical symbol or abbreviation of the electrode material	`Pt`, `Au`, `GC`
crystallographicOrientation	0..1 String	Miller indices of the surface orientation or ‘poly’ for polycrystalline	`(1 1 1)`, `poly`

Usages

used by	used in	type	used
System	electrodes	range	Electrode

Identifier and Mapping Information

Schema Source

from schema: https://echemdb.github.io/metadata-schema/minimum_echemdb

Mappings

Mapping Type	Mapped Value
self	https://echemdb.github.io/metadata-schema/minimum_echemdb/Electrode
native	https://echemdb.github.io/metadata-schema/minimum_echemdb/Electrode

LinkML Source

Direct

```yaml name: Electrode description: An electrode used in the electrochemical cell, such as working, reference, counter, or collector electrode. from_schema: https://echemdb.github.io/metadata-schema/minimum_echemdb attributes: name: name: name description: Name or identifier for the electrode. examples: - value: WE1 from_schema: https://echemdb.github.io/metadata-schema/system/electrode domain_of: - Process - Electrode - Component - ElectrolyteContainerComponent - ElectrochemicalCellComponent - DataField - Instrumentation range: string required: true function: name: function description: 'Role of the electrode in the electrochemical cell. Typical values: working electrode, counter electrode, reference electrode.' examples: - value: working electrode - value: counter electrode - value: reference electrode from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: string required: true redoxSystem: name: redoxSystem description: Name of the reference electrode redox system (RHE, SCE, Ag/AgCl, etc.). examples: - value: RHE - value: Ag/AgCl - value: SCE from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: string description: name: description description: Detailed description of the electrode (especially for custom-made electrodes). examples: - value: Home-made Pt wire electrode, flame-annealed before use from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode - Shape - ElectrodePreparation - ElectrolyteContainer - ElectrochemicalCellComponent - Atmosphere - DataField - Experimental range: string geometricElectrolyteContactArea: name: geometricElectrolyteContactArea description: Geometric surface area of electrode in contact with electrolyte. examples: - value: '{value: 0.196, unit: cm2}' from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: Quantity inlined: true purity: name: purity description: Purity specifications of the electrode material. from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode - ElectrodeSource - Component - ComponentSource range: Purity inlined: true preparationProcedure: name: preparationProcedure description: Procedures used to prepare the electrode before measurement. from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: ElectrodePreparation inlined: true shape: name: shape description: Physical shape and dimensions of the electrode. from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: Shape inlined: true source: name: source description: Source and supplier information for the electrode. from_schema: https://echemdb.github.io/metadata-schema/system/electrode domain_of: - MinimumEchemdb - Electrode - Component - ElectrochemicalCell range: ElectrodeSource inlined: true type: name: type description: Type of electrode, such as single crystal, powder catalyst, metal sheet, or metal wire. examples: - value: single crystal - value: powder catalyst - value: metal wire from_schema: https://echemdb.github.io/metadata-schema/system/electrode domain_of: - Uncertainty - Electrode - Shape - Component - Electrolyte - ElectrolyteContainerComponent - ElectrochemicalCell - Atmosphere - System - FigureDescription - DataField - Instrumentation range: string material: name: material description: Chemical symbol or abbreviation of the electrode material. examples: - value: Pt - value: Au - value: GC from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: string crystallographicOrientation: name: crystallographicOrientation description: Miller indices of the surface orientation or 'poly' for polycrystalline. Always use spaces for value separation. examples: - value: (1 1 1) - value: poly from_schema: https://echemdb.github.io/metadata-schema/system/electrode rank: 1000 domain_of: - Electrode range: string

</details>

### Induced

<details>
```yaml
name: Electrode
description: An electrode used in the electrochemical cell, such as working, reference,
  counter, or collector electrode.
from_schema: https://echemdb.github.io/metadata-schema/minimum_echemdb
attributes:
  name:
    name: name
    description: Name or identifier for the electrode.
    examples:
    - value: WE1
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    alias: name
    owner: Electrode
    domain_of:
    - Process
    - Electrode
    - Component
    - ElectrolyteContainerComponent
    - ElectrochemicalCellComponent
    - DataField
    - Instrumentation
    range: string
    required: true
  function:
    name: function
    description: 'Role of the electrode in the electrochemical cell. Typical values:
      working electrode, counter electrode, reference electrode.'
    examples:
    - value: working electrode
    - value: counter electrode
    - value: reference electrode
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: function
    owner: Electrode
    domain_of:
    - Electrode
    range: string
    required: true
  redoxSystem:
    name: redoxSystem
    description: Name of the reference electrode redox system (RHE, SCE, Ag/AgCl,
      etc.).
    examples:
    - value: RHE
    - value: Ag/AgCl
    - value: SCE
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: redoxSystem
    owner: Electrode
    domain_of:
    - Electrode
    range: string
  description:
    name: description
    description: Detailed description of the electrode (especially for custom-made
      electrodes).
    examples:
    - value: Home-made Pt wire electrode, flame-annealed before use
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: description
    owner: Electrode
    domain_of:
    - Electrode
    - Shape
    - ElectrodePreparation
    - ElectrolyteContainer
    - ElectrochemicalCellComponent
    - Atmosphere
    - DataField
    - Experimental
    range: string
  geometricElectrolyteContactArea:
    name: geometricElectrolyteContactArea
    description: Geometric surface area of electrode in contact with electrolyte.
    examples:
    - value: '{value: 0.196, unit: cm2}'
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: geometricElectrolyteContactArea
    owner: Electrode
    domain_of:
    - Electrode
    range: Quantity
    inlined: true
  purity:
    name: purity
    description: Purity specifications of the electrode material.
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: purity
    owner: Electrode
    domain_of:
    - Electrode
    - ElectrodeSource
    - Component
    - ComponentSource
    range: Purity
    inlined: true
  preparationProcedure:
    name: preparationProcedure
    description: Procedures used to prepare the electrode before measurement.
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: preparationProcedure
    owner: Electrode
    domain_of:
    - Electrode
    range: ElectrodePreparation
    inlined: true
  shape:
    name: shape
    description: Physical shape and dimensions of the electrode.
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: shape
    owner: Electrode
    domain_of:
    - Electrode
    range: Shape
    inlined: true
  source:
    name: source
    description: Source and supplier information for the electrode.
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    alias: source
    owner: Electrode
    domain_of:
    - MinimumEchemdb
    - Electrode
    - Component
    - ElectrochemicalCell
    range: ElectrodeSource
    inlined: true
  type:
    name: type
    description: Type of electrode, such as single crystal, powder catalyst, metal
      sheet, or metal wire.
    examples:
    - value: single crystal
    - value: powder catalyst
    - value: metal wire
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    alias: type
    owner: Electrode
    domain_of:
    - Uncertainty
    - Electrode
    - Shape
    - Component
    - Electrolyte
    - ElectrolyteContainerComponent
    - ElectrochemicalCell
    - Atmosphere
    - System
    - FigureDescription
    - DataField
    - Instrumentation
    range: string
  material:
    name: material
    description: Chemical symbol or abbreviation of the electrode material.
    examples:
    - value: Pt
    - value: Au
    - value: GC
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: material
    owner: Electrode
    domain_of:
    - Electrode
    range: string
  crystallographicOrientation:
    name: crystallographicOrientation
    description: Miller indices of the surface orientation or 'poly' for polycrystalline.
      Always use spaces for value separation.
    examples:
    - value: (1 1 1)
    - value: poly
    from_schema: https://echemdb.github.io/metadata-schema/system/electrode
    rank: 1000
    alias: crystallographicOrientation
    owner: Electrode
    domain_of:
    - Electrode
    range: string