PEC water-splitting realistic limiting efficiency, high-performance materials (Fountaine Real1)
The maxima of a parameterised model case — Fountaine, Lewerenz & Atwater's 'realistic limiting efficiencies' for high-performance materials — a benchmark listed on a route, never a bound that decides it; the parameter bundle is the record, not the four numbers alone.
Atlas record: 1 claim references this constraint — 1 reported.
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η_max 15.1 % single junction (E_g 2.05 eV) and 28.3 % dual junction (1.59 / 0.92 eV) for absorption fraction 0.9, external radiative efficiency 0.03, catalytic exchange current densities {1, 10⁻³} mA cm⁻² (cathodic, anodic), series resistance 0, shunt resistance infinite
Relations
Cited sources · 1
- [1]Katherine T. Fountaine, Hans Joachim Lewerenz, Harry A. Atwater. Efficiency limits for photoelectrochemical water-splitting (2016)
Cite this entity
Physical Transformation Atlas (2026). entity constraint:pec-water-splitting-realistic-high-performance: PEC water-splitting realistic limiting efficiency, high-performance materials (Fountaine Real1). Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/e/constraint/pec-water-splitting-realistic-high-performance
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