Physical Transformation AtlasPTA
Coupling family · coupling:electrochemical

Electrochemical

Redox free energy delivered as electrons through an external circuit.

Electrochemistryalso: electrochemical, galvanic cell, fuel cell, battery

Atlas record: 4 claims reference this coupling family — 3 established and 1 demonstrated.

Explorerelations · matrix context · sources · cite

4claims0enumerated routes0routes with complete-composition evidence0candidate routes not searched4cited sources

Relations

member of · 4
Galvanic (redox) reaction—member of→Electrochemicalestablished
Fuel-cell electro-oxidation—member of→Electrochemicalestablished
Concentration cell effect—member of→Electrochemicalestablished
Alkali-metal thermal-to-electric conversion—member of→Electrochemicaldemonstrated

Matrix context

D = disequilibrium row · C = coupling family column. A cell reads the state of the atlas for that pair.

D.01 Temperature gradientD.02 Pressure gradientD.03 Concentration gradientD.04 Salinity gradientD.05 Chemical potential differenceD.06 Electric potential differenceD.07 Changing magnetic fluxD.08 Mechanical stress or strainD.09 Mechanical vibrationD.10 Bulk fluid flowD.11 Incident radiation fluxD.12 Radiative imbalance with the skyD.13 Spin accumulationD.14 Metastable phaseD.15 Surface energy differenceD.16 Capillary pressureD.17 Humidity gradientD.18 Osmotic pressure differenceD.19 Gravitational potential differenceD.20 Nuclear binding-energy differenceD.21 Thermal energy at uniform temperatureD.22 Quantum vacuum fluctuationsD.23 Acoustic fieldD.24 Temporal temperature changeD.25 Changing electric field

Cited sources · 4

  1. [1]
    A. J. Bard, L. R. Faulkner. Electrochemical Methods: Fundamentals and Applications (2nd ed.) (2001)
    Wiley · book, no DOI · record
  2. [2]
    W. R. Grove. On voltaic series and the combination of gases by platinum (1839)
    Philosophical Magazine 14, 127–130 · doi:10.1080/14786443908649684 · crossref ✓ 2026-09-19 · record
  3. [3]
    N. A. A. Qasem, G. A. Q. Abdulrahman. A recent comprehensive review of fuel cells: history, types, and applications (2024)
    International Journal of Energy Research 2024, 7271748 · doi:10.1155/2024/7271748 · crossref ✓ 2026-09-19 · record
  4. [4]
    T. Cole. Thermoelectric energy conversion with solid electrolytes (1983)
    Science 221, 915–920 · doi:10.1126/science.221.4614.915 · crossref ✓ 2026-09-19 · record

Cite this entity

Physical Transformation Atlas (2026). entity coupling:electrochemical: Electrochemical. Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/e/coupling/electrochemical

Ids and matrix addresses are stable across revisions; the revision hash identifies the exact canonical files the record was compiled from and is meta.data_hash in every /api export. Reuse terms: see the license field in any export.