WO3/W:BiVO4/BiVO4 graded photoabsorber electrode for enhanced photoelectrocatalytic solar light driven water oxidation
Literature Information
Junghyun Choi, Pitchaimuthu Sudhagar, Joo Hyun Kim, Jiseok Kwon, Jeonghyun Kim, Chiaki Terashima, Akira Fujishima, Taeseup Song, Ungyu Paik
We demonstrate the dual advantages of graded photoabsorbers in mesoporous metal oxide-based hetero interfacial photoanodes in improving photogenerated charge carrier (e−/h+) separation for the solar light-driven water-oxidation process. The pre-deposition of sol–gel-derived, tungsten-doped bismuth vanadate (W:BiVO4) onto a primary BiVO4 water oxidation layer forms graded interfaces, which facilitate charge transfer from the primary photoabsorber to the charge transport layer, thereby superseding the thickness-controlled charge recombination at the BiVO4 water oxidation catalyst. As a result, the WO3/BiVO4 hetero photoanode containing the photoactive W:BiVO4 interfacial layer showed 130% higher photocurrent than that of the interfacial layer-free hetero photoelectrode owing to the enhanced charge separation led water oxidation process.
Related Literature
Facile construction of noncovalent graft copolymers with triple stimuli-responsiveness for triggered drug delivery
Lei Xu, Hairong Wang, Hongrui Tian, Mingzu Zhang, Jinlin He, Peihong Ni
DOI: 10.1039/D1PY00135C
High molar mass poly(ricinoleic acid) via entropy-driven ring-opening metathesis polymerization
Marc A. Hillmyer
DOI: 10.1039/D1PY00185J
Purpurin derivatives as visible-light photosensitizers for 3D printing and valuable biological applications
Pauline Sautrot-Ba, Vlasta Brezová, Jean-Pierre Malval, Annalisa Chiappone, Louise Breloy, Samir Abbad-Andaloussi, Davy-Louis Versace
DOI: 10.1039/D1PY00126D
Synthesis and characterization of a pH-responsive mesalazine-polynorbornene supramolecular assembly
Vajk Farkas, Gábor Turczel, János Deme, László Trif, Anvar Mirzaei, Dang Vu Hai, Sándor Kéki, Péter Huszthy, Róbert Tuba
DOI: 10.1039/D1PY00194A
Detection and evaluation of polymer–polymer interactions in dilute solutions of associating polymers
Georges M. Pavlov, Anna A. Gosteva, Olga V. Okatova, Olga A. Dommes, Irina I. Gavrilova
DOI: 10.1039/D0PY01725F
Enhancing and toughening plant oil-based polymeric materials through synergetic supramolecular and covalent interactions by introducing nucleobase-functionalized celluloses
Jianjun Li, Jiaqi Chen, Jiang Wu, Handan Lei, Yuting Tian
DOI: 10.1039/D1PY00493J
A quinine-based quaternized polymer: a potent scaffold with bactericidal properties without resistance
Huan-Huan Ding, Mu-Han Zhao, Le Zhai, Jian-Bin Zhen, Le-Yun Sun, Jia-Zhu Chigan, Cheng Chen, Jia-Qi Li, Han Gao, Ke-Wu Yang
DOI: 10.1039/D0PY01751E
You might also like
What precautions should be taken when handling 4-(2-Furylmethyl)thiomorpholine 1,1-dioxide (CAS: 79206-94-3)?
When handling 4-(2-Furylmethyl)thiomorpholine 1,1-dioxide (CAS: 79206-94-3), it ...
What precautions should be taken when handling 4-Chloro-N-[2-(4-morpholinyl)ethyl]benzamide (CAS: 71320-77-9)?
When handling 4-Chloro-N-[2-(4-morpholinyl)ethyl]benzamide (CAS: 71320-77-9), it...
How should waste containing 2-[2-(2-Methoxyethoxy)ethoxy]ethyl 4-methylbenzenesulfonate (CAS: 62921-74-8) be handled?
Waste containing this compound (CAS: 62921-74-8) should be handled according to ...
How should waste containing (S)-Methyl 2-amino-3-cyclohexylpropanoate be handled?
Waste containing (S)-Methyl 2-amino-3-cyclohexylpropanoate should be collected i...
How is 5-({4-[(2S,4R)-4-Hydroxy-2-methyltetrahydro-2H-pyran-4-yl]-2-thienyl}sulfanyl)-1-methyl-1,3-dihydro-2H-indol-2-one (CAS: 166882-70-8) typically synthesized?
This compound can be synthesized using a multi-step process involving the conjug...
Are there alternatives to (2E)-3-(3,4-Dichlorophenyl)acrylic acid (CAS: 7312-27-8) in synthesis?
There are several alternatives to (2E)-3-(3,4-Dichlorophenyl)acrylic acid in syn...
How should Ethyl 6-(2-nitrophenyl)imidazo[2,1-b][1,3]thiazole-3-carboxylate (CAS: 925437-84-9) be stored?
Ethyl 6-(2-nitrophenyl)imidazo[2,1-b][1,3]thiazole-3-carboxylate (CAS: 925437-84...
How should waste containing 2-(1,3-Thiazol-2-yl)ethanamine (CAS: 18453-07-1) be handled?
Waste containing 2-(1,3-Thiazol-2-yl)ethanamine (CAS: 18453-07-1) should be coll...
How is Methyl 5-iodo-2-methylbenzoate (CAS: 103440-54-6) typically synthesized?
Methyl 5-iodo-2-methylbenzoate can be synthesized through the iodination of meth...
How is 5-Chloro[1,2,4]triazolo[1,5-a]pyridine (CAS: 1427399-34-5) typically synthesized?
5-Chloro[1,2,4]triazolo[1,5-a]pyridine is commonly synthesized via the condensat...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.












![[4-(Heptyloxy)phenyl]boronic acid structure [4-(Heptyloxy)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/136/136370-19-9-ad33.webp)

![5-Acetyl-2,3-dihydrobenzo[b]furan structure 5-Acetyl-2,3-dihydrobenzo[b]furan structure](https://static.chemtradehub.com/structs/908/90843-31-5-eea4.webp)