Linkage Infrastructure, Equipment And Facilities - Grant ID: LE240100060
Funder
Australian Research Council
Funding Amount
$638,853.00
Summary
High speed multi modal in-situ Transmission Electron Microscopy platform. This project aims to establish an in situ transmission electron microscope that will allow the atomic scale imaging of materials, while simultaneously measuring physical, chemical, electrical and optical properties, using a novel combination of cutting edge in-situ sample holders and an instrument mounted laser system. The instrument will be optimised for imaging of dynamic phenomena and the combination of spatial resoluti ....High speed multi modal in-situ Transmission Electron Microscopy platform. This project aims to establish an in situ transmission electron microscope that will allow the atomic scale imaging of materials, while simultaneously measuring physical, chemical, electrical and optical properties, using a novel combination of cutting edge in-situ sample holders and an instrument mounted laser system. The instrument will be optimised for imaging of dynamic phenomena and the combination of spatial resolution in the picometre scale, with microsecond level temporal resolution will be unique. The instrument will accelerate research into hydrogen production and carbon dioxide transformation, and thus support Australia's move to a more sustainable economy. Read moreRead less
Nanobionics. There is no doubt that the realization of new bionic materials capable of functioning at the cellular through to the mechanical level will dramatically improve quality of life for many individuals. For example, the studies proposed here will impact directly on endothelial and muscle cell growth (important for implants such as stents) and nerve cell regeneration (important for peripheral nerve cell and spinal chord repair). The establishment of the research team proposed within the f ....Nanobionics. There is no doubt that the realization of new bionic materials capable of functioning at the cellular through to the mechanical level will dramatically improve quality of life for many individuals. For example, the studies proposed here will impact directly on endothelial and muscle cell growth (important for implants such as stents) and nerve cell regeneration (important for peripheral nerve cell and spinal chord repair). The establishment of the research team proposed within the framework of the ARC Centre of Excellence in Electromaterials Science builds on world class expertise and infrastructure. The end user network in place will ensure all opportunities are exploited to the full extent.Read moreRead less
New Synthetic Routes to the Immobilisation of Mixed Valence Transition Metal Complexes on Conducting Metal Oxides. Highly coloured, electrochemically active transition metal dyes may find application electrochromic devices, where they may switch between contrasting coloured forms through a simple redox reaction. A prerequisite is that the dye be immobilised onto a solid conducting support whilst preserving the electrochemical and optical properties of the dye found in solution. This project tack ....New Synthetic Routes to the Immobilisation of Mixed Valence Transition Metal Complexes on Conducting Metal Oxides. Highly coloured, electrochemically active transition metal dyes may find application electrochromic devices, where they may switch between contrasting coloured forms through a simple redox reaction. A prerequisite is that the dye be immobilised onto a solid conducting support whilst preserving the electrochemical and optical properties of the dye found in solution. This project tackles this problem through a combination of organic and inorganic synthesis to develop new electrochromic dyes that may be attached to mesoporous titania.Read moreRead less
Electrochemically Driven Molybdoenzyme Catalysis. Enzymes that catalyse oxidation and reduction reactions need to exchange electrons with their substrate and this supply of electrons needs to be sustained. Artificially reconstituted systems can be developed where the enzyme is coupled with an electrode and the current (electrons) exchanged during the reaction are measured directly. In this project we will reveal whether some unusual and unexplained electrochemical phenomena seen before are relat ....Electrochemically Driven Molybdoenzyme Catalysis. Enzymes that catalyse oxidation and reduction reactions need to exchange electrons with their substrate and this supply of electrons needs to be sustained. Artificially reconstituted systems can be developed where the enzyme is coupled with an electrode and the current (electrons) exchanged during the reaction are measured directly. In this project we will reveal whether some unusual and unexplained electrochemical phenomena seen before are related to the properties of the enzymes themselves or the ways in which their experiments have been conducted.Read moreRead less
High performance electrolyte for the vanadium redox flow battery. Vanadium batteries present a highly-scalable, sustainable solution for storage of renewable electricity, but the technology needs to be improved for robust and efficient operation in the warm Australian climate. This project aims to design and extensively test new high-performance electrolyte compositions with advanced thermal stabilising additives for safe long-term battery operation at 60 °C. New knowledge in materials science a ....High performance electrolyte for the vanadium redox flow battery. Vanadium batteries present a highly-scalable, sustainable solution for storage of renewable electricity, but the technology needs to be improved for robust and efficient operation in the warm Australian climate. This project aims to design and extensively test new high-performance electrolyte compositions with advanced thermal stabilising additives for safe long-term battery operation at 60 °C. New knowledge in materials science and electrochemistry will be generated. The core outcome of the project is a sustainable large-scale energy storage technology ready for immediate application in Australia. This will support the transition of the Australian energy sector to renewables and provide businesses with distributed energy storage solutions.Read moreRead less
New Methods to Harvest Light: Towards Better Dye-Sensitized Solar Cells. Dye-sensitized solar cell (DSC) technology has emerged as a complementary energy source to silicon photovoltaic technology. The efficiency of the DSC relies heavily on sensitizing molecules to absorb solar photons and then transfer electrons to a semi-conducting particle. This project will investigate new sensitizing methods using a combination of different dyes which work cooperatively to absorb a large part of the solar ....New Methods to Harvest Light: Towards Better Dye-Sensitized Solar Cells. Dye-sensitized solar cell (DSC) technology has emerged as a complementary energy source to silicon photovoltaic technology. The efficiency of the DSC relies heavily on sensitizing molecules to absorb solar photons and then transfer electrons to a semi-conducting particle. This project will investigate new sensitizing methods using a combination of different dyes which work cooperatively to absorb a large part of the solar spectrum and efficiently inject electrons into a semi-conducting particles. The development and understanding of these new methods to sensitize the dye-sensitized solar cell should lead to new and better solar cells.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
Nickel(III) Oxyhydroxide (NiOOH) as a Positive Electrode Material in Primary Cells. In recent years, the demands put on batteries has increased due to the development of sophisticated portable electronic devices. With the currently available primary battery systems finding it difficult to cope with these demands, there is considerable incentive to develop an improved system with an appropriate capability. This project focuses on nickel(III) oxyhydroxide (NiOOH) as a cathode material. NiOOH is us ....Nickel(III) Oxyhydroxide (NiOOH) as a Positive Electrode Material in Primary Cells. In recent years, the demands put on batteries has increased due to the development of sophisticated portable electronic devices. With the currently available primary battery systems finding it difficult to cope with these demands, there is considerable incentive to develop an improved system with an appropriate capability. This project focuses on nickel(III) oxyhydroxide (NiOOH) as a cathode material. NiOOH is used widely in rechargeable battery systems, where it performs adequately even under severe discharge conditions. However, in primary battery systems, NiOOH suffers from self discharge. This project aims to use the performance capabilities of NiOOH in a primary system, by investigating ways to improve its stability. The benefits for Delta EMD will be protection of their existing business, as well as opening the door to the commercial manufacture of an advanced export material.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.
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