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Artificial photosyn...
Artificial photosynthesis : A two-electrode photoelectrochemical cell for light driven water oxidation with molecular components
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Ding, Xin (författare)
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Gao, Yan (författare)
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Zhang, Linlin (författare)
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Yu, Ze (författare)
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Liu, Jianhui (författare)
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- Sun, Licheng (författare)
- KTH,Organisk kemi,Molekylär elektronik, CMD
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(creator_code:org_t)
- Elsevier BV, 2014
- 2014
- Engelska.
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Ingår i: Electrochimica Acta. - : Elsevier BV. - 0013-4686 .- 1873-3859. ; 149, s. 337-340
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- An efficient two-electrode molecular PEC was assembled, in which a photoanode was constructed using a co-adsorbed method with a molecular photosensitizer (PS) 1 and a molecular catalyst 2 on TiO2-sintered FTO electrode (TiO2(1 + 2)). Without applied bias against a reference electrode, the system achieves remarkable photocurrent densities and carries out light driven water oxidation as evidenced by Clark electrode measurements in solution. A photocurrent density of 70 mA/cm(2) has been obtained within 10 s illumination time, and a TON of about 220 was obtained with a maximum turnover frequency (TOF) of ca. 4 min(-1) within the initial 5 minutes illumination duration.
Ämnesord
- NATURVETENSKAP -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
Nyckelord
- photoanode
- molecular device
- photoelectrochemical cell
- water splitting
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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