Spectroscopic investigations provide a rationale for the hydrogen-evolving activity of dye-sensitized photocathodes based on a cobalt tetraazamacrocyclic catalyst

S Bold, J Massin, E Giannoudis, M Koepf, V Artero… - ACS …, 2021 - ACS Publications
Dye-sensitized photoelectrochemical cells (DSPECs) are a promising approach to produce
solar fuels, eg, by reduction of protons to molecular hydrogen. Here, we present functional …

Highly Active NiO Photocathodes for H2O2 Production Enabled via Outer-Sphere Electron Transfer

O Jung, ML Pegis, Z Wang, G Banerjee… - Journal of the …, 2018 - ACS Publications
Tandem dye-sensitized photoelectrosynthesis cells are promising architectures for the
production of solar fuels and commodity chemicals. A key bottleneck in the development of …

Unraveling the mechanisms of beneficial Cu-do** of NiO-based photocathodes

K Zhu, SK Frehan, AM Jaros, DB O'Neill… - The Journal of …, 2021 - ACS Publications
Dye-sensitized photoelectrochemical (DSPEC) water splitting is an attractive approach to
convert and store solar energy into chemical bonds. However, the solar conversion …

Photoelectrochemical Hydrogen Production by a Cobalt Tetrapyridyl Catalyst Using Push–Pull Dye‐Sensitized NiO Photocathodes

C Bourguignon, A Moinel, A Huet… - Advanced Energy …, 2023 - Wiley Online Library
Herein, the synthesis and optoelectronic properties of a novel push–pull organic dye, pRK1,
specifically designed for use in dye‐sensitized photocathodes for hydrogen generation, are …

A red to blue series of push–pull dyes for NiO based p-DSSCs

R Brisse, C Praveen, V Maffeis, T Bourgeteau… - Sustainable Energy & …, 2018 - pubs.rsc.org
Finding efficient dyes for NiO photocathodes either for inverse or tandem DSSCs is essential
to develo** these promising low-cost solar cells. This paper reports the design, synthesis …

Dye-sensitized photocathodes for oxygen reduction: efficient H 2 O 2 production and aprotic redox reactions

J Sun, Y Yu, AE Curtze, X Liang, Y Wu - Chemical Science, 2019 - pubs.rsc.org
Dye-sensitized photoelectrochemical cells (DSPECs) can be used to store solar energy in
the form of chemical bonds. Hydrogen peroxide (H2O2) is a versatile energy carrier and can …

Excimer-mediated intermolecular charge transfer in self-assembled donor–acceptor dyes on metal oxides

Y Yu, SC Chien, J Sun, EC Hettiaratchy… - Journal of the …, 2019 - ACS Publications
When conjugate molecules are self-assembled on the surface of semiconductors, emergent
properties resulting from the electronic coupling between the conjugate moieties are of …

Photoregeneration of biomimetic nicotinamide adenine dinucleotide analogues via a dye-sensitized approach

GN Hargenrader, RB Weerasooriya, S Ilic… - ACS Applied Energy …, 2018 - ACS Publications
Two-step photochemical reduction of an acridinium-based cation 2O+ to the corresponding
anion 2O–was investigated using a dye-sensitized approach involving 2O+–COOH attached …

Ultrafast dye regeneration in a core–shell NiO–dye–TiO 2 mesoporous film

L Tian, J Föhlinger, PB Pati, Z Zhang, J Lin… - Physical Chemistry …, 2018 - pubs.rsc.org
In this study, a core–shell NiO–dye–TiO2 mesoporous film was fabricated for the first time,
utilizing atomic layer deposition technique and a newly designed triphenylamine dye. The …

Investigating the role of corrole as an excitation energy relay in light‐induced processes in closely connected N,N'‐bis(biphenyl‐4‐yl)aniline functionalized corrole …

V Chuncha, S Achary Balahoju, S Dutta… - Photochemistry and …, 2024 - Wiley Online Library
A photosynthetic antenna‐reaction center model, BBA‐PFCor comprised of N, N'‐bis
(biphenyl‐4‐yl) aniline (BBA) covalently functionalized to bis (pentafluoro) corrole moiety …