Physical Transformation AtlasPTA
Claim · claim:fuel-cell-bounded-gibbs-enthalpy

Fuel-cell electro-oxidation —bounded by→ Reversible electrochemical efficiency (ΔG/ΔH)

The atlas records this claim as established: fuel-cell electro-oxidation is bounded by the reversible electrochemical efficiency (ΔG/ΔH) under the conditions below.

establishedrecord reviewed 2026-09-21

Exploreconditions · evidence · matrix context · cite

2cited sources0enumerated routes using it0routes with composition evidence0recorded pathways

Conditions

  • efficiency on the reaction enthalpy (higher-heating-value basis for hydrogen with liquid water as product)

Evidence · 2

  1. [1]
    EG&G Technical Services, Inc.. Fuel Cell Handbook (Seventh Edition) (2004)
    U.S. Department of Energy, Office of Fossil Energy, National Energy Technology Laboratory, under contract DE-AM26-99FT40575, November 2004 · www.netl.doe.gov/sites/default/files/netl-file/FCHandbook7.pdf · record
  2. [2]
    A. J. Bard, L. R. Faulkner. Electrochemical Methods: Fundamentals and Applications (2nd ed.) (2001)
    Wiley · book, no DOI · record

Related matrix context

This claim does not itself create a matrix cell. The context below belongs to Fuel-cell electro-oxidation, the phenomenon it is about.

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

Cite this claim

Physical Transformation Atlas (2026). claim claim:fuel-cell-bounded-gibbs-enthalpy: Fuel-cell electro-oxidation —bounded by→ Reversible electrochemical efficiency (ΔG/ΔH). Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/fuel-cell-bounded-gibbs-enthalpy

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.