ORCID Profile
0000-0002-8394-3359
Current Organisation
University of St Andrews
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In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Electrochemistry | Surfaces and Structural Properties of Condensed Matter | Functional Materials | Materials Engineering
Expanding Knowledge in Engineering | Solid Oxide Fuel Cells | Management of Greenhouse Gas Emissions from Electricity Generation |
Publisher: Wiley
Date: 15-04-2011
Publisher: Elsevier BV
Date: 2012
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C5FD90075A
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA03711J
Abstract: Tuning methane conversion at emergent Fe–Ni alloy nanoparticles through control of perovskite composition.
Publisher: Royal Society of Chemistry (RSC)
Date: 2010
DOI: 10.1039/C0JM01089H
Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/C9EW00711C
Abstract: To tackle one of the Global Challenges of providing clean water, an ‘all in one’ photo reactor pod is designed carrying a supported benign photo-catalyst (TiO 2 ) and an UV-LED light source which is utilised continuously to remove cyanotoxins in water.
Publisher: Elsevier BV
Date: 09-2005
Publisher: Elsevier BV
Date: 02-12-2002
Publisher: Royal Society of Chemistry (RSC)
Date: 2006
DOI: 10.1039/B600532B
Publisher: Elsevier BV
Date: 09-2007
Publisher: Royal Society of Chemistry (RSC)
Date: 2011
DOI: 10.1039/C1JM10960J
Publisher: Elsevier BV
Date: 27-04-2009
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6FD90029A
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C5CS00769K
Abstract: This review specifically summarizes the recent development of perovskite photocatalysts and their applications in water splitting and environmental remediation.
Publisher: IOP Publishing
Date: 07-2020
Abstract: Li-ion batteries have revolutionized the portable electronics industry and empowered the electric vehicle (EV) revolution. Unfortunately, traditional Li-ion chemistry is approaching its physicochemical limit. The demand for higher density (longer range), high power (fast charging), and safer EVs has recently created a resurgence of interest in solid state batteries (SSB). Historically, research has focused on improving the ionic conductivity of solid electrolytes, yet ceramic solids now deliver sufficient ionic conductivity. The barriers lie within the interfaces between the electrolyte and the two electrodes, in the mechanical properties throughout the device, and in processing scalability. In 2017 the Faraday Institution, the UK’s independent institute for electrochemical energy storage research, launched the SOLBAT (solid-state lithium metal anode battery) project, aimed at understanding the fundamental science underpinning the problems of SSBs, and recognising that the paucity of such understanding is the major barrier to progress. The purpose of this Roadmap is to present an overview of the fundamental challenges impeding the development of SSBs, the advances in science and technology necessary to understand the underlying science, and the multidisciplinary approach being taken by SOLBAT researchers in facing these challenges. It is our hope that this Roadmap will guide academia, industry, and funding agencies towards the further development of these batteries in the future.
Publisher: Springer Science and Business Media LLC
Date: 15-03-2018
Publisher: Elsevier BV
Date: 11-2018
Publisher: Wiley
Date: 18-07-2005
Publisher: Wiley
Date: 19-06-2006
Publisher: Elsevier
Date: 2015
Publisher: Royal Society of Chemistry (RSC)
Date: 2011
DOI: 10.1039/C0JM02669G
Publisher: Elsevier BV
Date: 04-2002
Publisher: Wiley
Date: 02-01-2019
Abstract: The strong band-to-band absorption of photocatalysts spanning the whole visible-light region (400-700 nm) is critically important for solar-driven photocatalysis. Although it has been actively and widely used as a photocatalyst for various reactions in the past four decades, TiO
Publisher: Elsevier BV
Date: 11-2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2002
DOI: 10.1039/B204248G
Publisher: Elsevier BV
Date: 05-2019
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA08378B
Abstract: Ba 3 NbMoO 8.5 has recently been demonstrated to exhibit competitive oxide ion conductivity and to be stable under reducing conditions, making it an excellent potential electrolyte for solid oxide fuel cells.
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D2TA01485H
Abstract: The reversibility of oxygen anion redox is remarkably improved for partially Ti-substituted Na 4/7 [□ 1/7 Ti 1/7 Mn 5/7 ] and operates at a higher potential ( vs. Na/Na + ) compared with the parent material Na 4/7 [□ 1/7 Mn 6/7 ].
Publisher: Elsevier BV
Date: 08-2023
Publisher: American Chemical Society (ACS)
Date: 03-10-2006
DOI: 10.1021/JP062376Q
Abstract: Because of its widespread availability, natural gas is the most important fuel for early application of stationary fuel cells, and furthermore, methane containing biogases are one of the most promising renewable energy alternatives thus, it is very important to be able to efficiently utilize methane in fuel cells. Typically, external steam reforming is applied to allow methane utilization in high temperature fuel cells however, direct oxidation will provide a much better solution. Recently, we reported good electrochemical performance for an oxide anode La0.75Sr0.25Cr0.5Mn0.5O3 (LSCM) in low moisture (3% H2O) H2 and CH4 fuels without significant coking in CH4. Here, we investigate the catalytic activity of this oxide with respect to its ability to utilize methane. This oxide is found to exhibit fairly low reforming activity for both H2O and CO2 reforming but is active for methane oxidation. LSCM is found to be a full oxidation catalyst rather than a partial oxidation catalyst as CO2 production dominates CO production even in CH4-rich CH4/O2 mixtures. X-ray adsorption spectroscopy was utilized to confirm that Mn was the redox active species, clearly demonstrating that this material has the oxidation catalytic behavior that might be expected from a Mn perovskite and that the Cr ion is only present to ensure stability under fuel atmospheres.
Publisher: American Chemical Society (ACS)
Date: 11-05-2004
DOI: 10.1021/CM049923+
Publisher: Wiley
Date: 16-09-2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6TA08396J
Abstract: Cathode/electrolyte interface could be formed by electrochemical polarization, offering new opportunities for direct application of double perovskites to YSZ-based SOFCs.
Publisher: The Electrochemical Society
Date: 02-06-2015
Abstract: This paper presents an experimental investigation of direct flame solid-oxide fuel cell (SOFC) by using a flat-flame burner and fuel-rich ethylene/air premixed flames. A direct flame fuel cell (DFFC) setup is designed and implemented to measure electrochemical characteristics of electrolyte supported (i.e., single cell consisting of Ce 0.9 Ni 0.1 O 2-δ anode/GDC electrolyte/LSCF-GDC cathode) fuel cell. The fuel cell temperature and cell performance were investigated by operating various fuel/air equivalence ratios and varying distance between burner surface and the fuel cell. A maximum power density of 41 mW/cm 2 and current density of 121 mA/cm 2 were achieved. Experimental results suggest that the fuel cell performance was greatly influenced by the flame operating conditions and cell position in the flame. The uniformity of the flame temperature and the fuel cell stability were also investigated and calculations of equilibrium gas species composition were performed.
Publisher: Springer Science and Business Media LLC
Date: 29-01-2013
DOI: 10.1038/SREP01145
Publisher: Elsevier BV
Date: 15-10-2010
Publisher: Wiley
Date: 23-06-2020
Publisher: Elsevier BV
Date: 08-2008
Publisher: Elsevier BV
Date: 02-2018
Publisher: Royal Society of Chemistry (RSC)
Date: 2010
DOI: 10.1039/B924786F
Publisher: Elsevier BV
Date: 11-2022
DOI: 10.1016/J.WATRES.2022.119299
Abstract: Cyanobacteria and their toxic secondary metabolites present challenges for water treatment globally. In this study we have assessed TiO
Publisher: Springer Science and Business Media LLC
Date: 24-05-2021
Publisher: Wiley
Date: 15-04-2019
Publisher: Elsevier BV
Date: 05-2001
Publisher: Elsevier BV
Date: 03-2003
Publisher: Elsevier BV
Date: 2010
Publisher: Royal Society of Chemistry (RSC)
Date: 2008
DOI: 10.1039/B806190D
Publisher: American Chemical Society (ACS)
Date: 26-07-2002
DOI: 10.1021/CM021158G
Publisher: The Electrochemical Society
Date: 2004
DOI: 10.1149/1.1649982
Publisher: Elsevier BV
Date: 11-2021
Publisher: Elsevier BV
Date: 12-2018
Publisher: Elsevier BV
Date: 2023
DOI: 10.1016/J.CHEMOSPHERE.2022.136828
Abstract: Cyanobacteria and their toxins are a threat to drinking water safety as increasingly cyanobacterial blooms (mass occurrences) occur in lakes and reservoirs all over the world. Photocatalytic removal of cyanotoxins by solar light active catalysts is a promising way to purify water at relatively low cost compared to modifying existing infrastructure. We have established a facile and low-cost method to obtain TiO
Publisher: Elsevier BV
Date: 15-10-2006
Publisher: Wiley
Date: 23-04-2012
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6FD90032A
Publisher: American Chemical Society (ACS)
Date: 18-09-2004
DOI: 10.1021/CM049341S
Publisher: Co-Published with Macmillan Publishers Ltd, UK
Date: 10-2010
Publisher: Elsevier BV
Date: 06-2022
DOI: 10.1016/J.ENVPOL.2022.119135
Abstract: Plastics are utilised globally but are of environmental concern due to their persistence. The global presence of microplastics (particles <5 mm in all dimensions) in freshwater environments is increasingly reported, as has the presence of cyanobacterial toxins, including the microcystins. We elucidated the potential role of microplastics as a vector for eight microcystin analogues. Two sizes of polypropylene (PP) and polyethylene terephthalate (PET) microparticles were evaluated. The median particle size distribution (D
Publisher: Elsevier BV
Date: 14-02-2005
Publisher: Royal Society of Chemistry (RSC)
Date: 2017
DOI: 10.1039/C7NR05764D
Abstract: Organometal trihalide perovskite solar cells have attracted monumental attention in recent years. Today's best devices, based on a three-dimensional perovskite structure of corner-sharing PbI
Publisher: Royal Society of Chemistry (RSC)
Date: 2018
DOI: 10.1039/C7TA09534A
Abstract: High peak power density and slow performance degradation for Ni–Fe infiltrated LSCT A− anode resulted from a favourable interaction between NiFe and the perovskite backbone due to the formation of a Fe-rich oxide interface layer.
Publisher: Elsevier BV
Date: 12-2007
Publisher: Elsevier BV
Date: 08-2018
Publisher: American Chemical Society (ACS)
Date: 13-10-2006
DOI: 10.1021/CM061413N
Publisher: Wiley
Date: 2004
DOI: 10.1002/TCR.20003
Abstract: The search for alternative anode materials for solid oxide fuel cells (SOFCs) has been reviewed in the light of structure, stability, conductivity, chemical and thermal compatibility with electrolyte YSZ. In this review, we have presented the advantages and disadvantages of the traditional Ni-YSZ anode for SOFCs. The development of alternative anode for SOFCs with fluorite, rutile, tungsten bronze, pyrochlore, perovskite and spinel structures has been reviewed and discussed in detail. Among the reported materials systems, materials with perovskite structure are promising particularly where two ions with complimentary function are present on the B-site at high concentration. We have recently found a good redox stable anode (La(0.75)Sr(0.25))(1-x)Cr(0.5)Mn(0.5)O(3) (0 <or= x <or= 0.1) using this approach. These materials exhibit comparable performance to the traditional Ni-YSZ anode. Therefore, we can use nickel-free redox stable anode for SOFCs. With further optimisation of the composition and microstructure, the performance of these materials may be further improved and hopefully replace the traditional Ni-YSZ anode in the future.
Publisher: The Electrochemical Society
Date: 2004
DOI: 10.1149/1.1639161
Publisher: Springer Science and Business Media LLC
Date: 30-03-2003
DOI: 10.1038/NMAT871
Publisher: Elsevier BV
Date: 2021
Location: United Kingdom of Great Britain and Northern Ireland
Start Date: 2018
End Date: 12-2021
Amount: $412,916.00
Funder: Australian Research Council
View Funded Activity