An electrochemical cell in which current or voltage changes result from photochemically
generated changes in the relative concentrations of reactants in a solution phase
oxidation-reduction couple.
Source:
PAC, 1996, 68, 2223
(Glossary of terms used in photochemistry (IUPAC Recommendations 1996))
on page 2261
See also:
PAC, 1991, 63, 569
(Terminology in semiconductor electrochemistry and photoelectrochemical energy conversion
(Recommendations 1991))
on page 596