Elektrolyt-Zusammensetzung, photoelektrische Umwandlungsvorrichtung und photoelektrochemische Zelle

摘要

The present invention provides an electrolyte composition comprising a compound represented by the following general formula (1): wherein Q represents an atomic group forming an aromatic cation having a 5- or 6-membered ring structure with a nitrogen atom; R001 represents L001-A01; n01 represents 0 or an integer of 1 to the maximum number of R001 attachable to Q, and R001's may be the same or different groups when n01 is 2 or more; R002 represents L002-L003-A02; X<-> represents an anion; two or more of R001 and R002 may be bonded together to form a ring; and at least one of A01 and A02 is a substituent, a conjugate acid of a compound obtained by adding a hydrogen atom thereto exhibiting a pKa value of 3 to 15. A photoelectric conversion device and a photo-electrochemical cell comprising the electrolyte composition are also provided.