Class: Electrode

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

URI: https://echemdb.github.io/metadata-schema/autotag/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/autotag

Mappings

Mapping Type

Mapped Value

self

https://echemdb.github.io/metadata-schema/autotag/Electrode

native

https://echemdb.github.io/metadata-schema/autotag/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/autotag 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 - Instrumentation - DataField - Project - Electrode - Component - ElectrolyteContainerComponent - ElectrochemicalCellComponent 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 domain_of: - Experimental - DataField - Electrode - Shape - ElectrodePreparation - ElectrolyteContainer - ElectrochemicalCellComponent - Atmosphere 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 rank: 1000 domain_of: - 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: - Instrumentation - Uncertainty - FigureDescription - DataField - Project - Electrode - Shape - Component - Electrolyte - ElectrolyteContainerComponent - ElectrochemicalCell - Atmosphere - System 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/autotag
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
    - Instrumentation
    - DataField
    - Project
    - Electrode
    - Component
    - ElectrolyteContainerComponent
    - ElectrochemicalCellComponent
    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
    alias: description
    owner: Electrode
    domain_of:
    - Experimental
    - DataField
    - Electrode
    - Shape
    - ElectrodePreparation
    - ElectrolyteContainer
    - ElectrochemicalCellComponent
    - Atmosphere
    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
    rank: 1000
    alias: source
    owner: Electrode
    domain_of:
    - 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:
    - Instrumentation
    - Uncertainty
    - FigureDescription
    - DataField
    - Project
    - Electrode
    - Shape
    - Component
    - Electrolyte
    - ElectrolyteContainerComponent
    - ElectrochemicalCell
    - Atmosphere
    - System
    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