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Advanced Materials for Stents. The polymer based materials targeted for production in this project will bring unique capabilities to the field of stent design. A multi-component degradable stent system is expected to bring significant improvements in vascular therapeutic treatments for a wide range of illnesses and applications. This will have significant advantages over current treatment and will have a positive impact on the quality of life of patients. The project brings together world leader ....Advanced Materials for Stents. The polymer based materials targeted for production in this project will bring unique capabilities to the field of stent design. A multi-component degradable stent system is expected to bring significant improvements in vascular therapeutic treatments for a wide range of illnesses and applications. This will have significant advantages over current treatment and will have a positive impact on the quality of life of patients. The project brings together world leaders in their respective fields to address a highly multidisciplinary are of research and will provide excellent training for the PhDs and post doctoral research associates, enabling them to work in and contribute to the development of new biomedical industries in Australia.Read moreRead less
Nanoparticles with structures that mimic enzymes for electrocatalysis. This project aims to create a new class of electrocatalysts with architectures inspired by enzymes. Electrocatalysts are the backbone of the modern energy economy. In the new electrocatalysts developed by the project, the intention is the active sites will be spatially separated from the bulk solution by nanopores, as enzymes do. This architecture allows the reaction environment to be altered from the bulk solution, active tr ....Nanoparticles with structures that mimic enzymes for electrocatalysis. This project aims to create a new class of electrocatalysts with architectures inspired by enzymes. Electrocatalysts are the backbone of the modern energy economy. In the new electrocatalysts developed by the project, the intention is the active sites will be spatially separated from the bulk solution by nanopores, as enzymes do. This architecture allows the reaction environment to be altered from the bulk solution, active transport of species to the active site and cascade reactions to be performed. This should give advantages in activity, selectivity and the ability to perform multistep reactions. The intended outcomes are better performing hydrogen fuel cells and more effective conversion of carbon dioxide into useful organic compounds.Read moreRead less
Polyaniline Nanofibre Systems. Advanced materials such as the conducting polymer and applications of these materials at the nanoscale and up is clearly a cutting edge area of international interest. Development of readily processable nano systems has been a challenge with a clear scientific and commercial benefit. This proposal will bring linkages to Australia with the world leader in the field, Professor Kaner -UCLA, on the synthesis of polyaniline nanofibres and associated photowelding process ....Polyaniline Nanofibre Systems. Advanced materials such as the conducting polymer and applications of these materials at the nanoscale and up is clearly a cutting edge area of international interest. Development of readily processable nano systems has been a challenge with a clear scientific and commercial benefit. This proposal will bring linkages to Australia with the world leader in the field, Professor Kaner -UCLA, on the synthesis of polyaniline nanofibres and associated photowelding processes. The opportunities to Australia and the USA will be to expand the potential utility of such systems, which without such interactions would permit others to take a stake hold in this emergent and potentially lucrative technology.Read moreRead less
Capacitance Fade Mechanisms in Carbon-Based Supercapacitors. Energy storage is of significant importance to the global community. This project addresses certain performance issues concerning prolonged energy storage in supercapacitors, which are an emerging technology in the electronics industry. CAP-XX is Australia's only manufacturer of supercapacitors, and the improvements to their products that will result from this work, will lead to significant returns to them and the Australian economy.
Electrochemical sensors as early alert screening tools for water quality assessment. This project will impact on water safety assessment and provide better management tools for water pollutant control. It will address a real need to develop on-line detection technologies for application in the water industry and will demonstrate the potential broad applicability of this technology to a wide range of analytes of concern.
Electrochemically, photochemically and magnetically tuneable organic semi-conducting electrodes for probing biologically important redox chemistry and catalysis. Newly developed tuneable, semi-conductor electrode materials will facilitate substantial advances in electrochemistry. The almost unprecedented levels of flexibility with respect to metal and organic constituents will facilitate insights into biologically important electron transfer and coupled catalytic processes and promote commercia ....Electrochemically, photochemically and magnetically tuneable organic semi-conducting electrodes for probing biologically important redox chemistry and catalysis. Newly developed tuneable, semi-conductor electrode materials will facilitate substantial advances in electrochemistry. The almost unprecedented levels of flexibility with respect to metal and organic constituents will facilitate insights into biologically important electron transfer and coupled catalytic processes and promote commercial opportunities for sensor development. Electrochemistry represents an enabling discipline in science. The project offers the opportunity for high quality multi-disciplinary doctoral training, integration of skills of scientists from different backgrounds and opportunities to work in world-class national and international infrastructure in the areas of chemistry, biological chemistry and materials science.Read moreRead less
Preparation of nanostructured surfaces by electrochemical deposition through lyotropic liquid-crystal templates. Hexagonal-phase lyotropic liquid crystals may be used as templates to deposit metals on electrodes. The sizes of the structures made by this method are a few nanometres. We propose to exploit both the aqueous and non-aqueous parts of the liquid crystal to deposit different metals, polymers or metals and polymers. Thin metal wires (nano-wires) sheathed in polymer will be the thinnest i ....Preparation of nanostructured surfaces by electrochemical deposition through lyotropic liquid-crystal templates. Hexagonal-phase lyotropic liquid crystals may be used as templates to deposit metals on electrodes. The sizes of the structures made by this method are a few nanometres. We propose to exploit both the aqueous and non-aqueous parts of the liquid crystal to deposit different metals, polymers or metals and polymers. Thin metal wires (nano-wires) sheathed in polymer will be the thinnest insulated wires ever made. Carbon nanotubes will also be aligned in the hexagonal hole in the template allowing exploitation of these unique species. The structures that will be fabricated will be candidates for catalysts, sensor arrays and electronic devices.Read moreRead less
Organic electrofunctinal materials: Novel conducting Polymer and Carbon nanotube systems. Inherently conducting polymers and carbon nanotubes will be modified to enhance their ability to function as electrodes used in areas such as sensors, actuators(artificial muscles), energy conversion (Photovoltaics) and storage(batteries, supercapacitors).
The modified materials and systems containing them will be amenable to fabrication into ordered structures, or integration with hosts such as fabrics. ....Organic electrofunctinal materials: Novel conducting Polymer and Carbon nanotube systems. Inherently conducting polymers and carbon nanotubes will be modified to enhance their ability to function as electrodes used in areas such as sensors, actuators(artificial muscles), energy conversion (Photovoltaics) and storage(batteries, supercapacitors).
The modified materials and systems containing them will be amenable to fabrication into ordered structures, or integration with hosts such as fabrics. This latter feature is particularly exciting in that it will accelerate developments in the area of intelligent textiles and fabrics with sensing, actuating and energy conversion/storage capabilities.Read moreRead less
Light Activated Electrochemistry: Microelectrode Arrays with just one wire. Electrochemistry requires each electrode to be connected to the external circuit by a wire. With many electrodes this means many wires. Wires limit electrode density in arrays and dictate that the electrode architecture must be predetermined. This project aims to remove the need for a wire for each electrode by using light to sequentially connect each electrode to a single wire. This will be achieved using modified silic ....Light Activated Electrochemistry: Microelectrode Arrays with just one wire. Electrochemistry requires each electrode to be connected to the external circuit by a wire. With many electrodes this means many wires. Wires limit electrode density in arrays and dictate that the electrode architecture must be predetermined. This project aims to remove the need for a wire for each electrode by using light to sequentially connect each electrode to a single wire. This will be achieved using modified silicon electrodes where irradiating with light causes an increase in conductivity at the illumination spot. The project will explore the variables that influence the spatial resolution and apply the ideas to making soft connects for nanoelectronics and making high density electrode arrays for electroanalysis.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101456
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Electrochemical behaviour of toxic gases and explosives in room temperature ionic liquids. This project will examine the behaviour of toxic gases and volatile explosive materials in ionic liquids. The information generated from this work will provide fundamental knowledge that will allow for the design of improved sensors for toxic gases, nerve agents and explosives, for applications in the mining and security sectors.