Lithium-air battery: a green energy source for the sustainable future. Electrification of vehicles and the implementation of smart electric grids can dramatically reduce greenhouse gas emissions and realise sustainable development. Lithium-air batteries have the highest energy density among all battery systems and are therefore a promising power source for electric vehicles and stationary energy storage.
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
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
High Efficiency Electrochemical Cells. This project will study a recently developed, energy efficient ‘capillary-fed’ electrochemical cell architecture in the facilitation of various electro-energy and electro-synthetic transformations. The new cell architecture will be examined as a hydrogen-oxygen fuel cell and as a cell for extracting pure hydrogen from a 5-10% mixture of hydrogen in methane (natural gas), amongst others. The work seeks to improve upon the electrochemical performance of the b ....High Efficiency Electrochemical Cells. This project will study a recently developed, energy efficient ‘capillary-fed’ electrochemical cell architecture in the facilitation of various electro-energy and electro-synthetic transformations. The new cell architecture will be examined as a hydrogen-oxygen fuel cell and as a cell for extracting pure hydrogen from a 5-10% mixture of hydrogen in methane (natural gas), amongst others. The work seeks to improve upon the electrochemical performance of the best commercial and academic cells of such types, if possible. In increasing the efficiency with which renewable electricity can be converted into renewable hydrogen and back, this project will support the national priority of net-zero carbon emissions by 2050.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100477
Funder
Australian Research Council
Funding Amount
$420,770.00
Summary
Developing sustainable liquid fuels from carbon dioxide conversion. This project aims to develop new electrochemical materials and systems capable of converting carbon dioxide to liquid fuels. It expects to generate new knowledge in the area of advanced materials and systems for sustainable fuel production by interdisciplinary integration of catalyst design, real-time characterisation and system engineering. Expected outcomes include electrochemical carbon dioxide-to-alcohol systems with commerc ....Developing sustainable liquid fuels from carbon dioxide conversion. This project aims to develop new electrochemical materials and systems capable of converting carbon dioxide to liquid fuels. It expects to generate new knowledge in the area of advanced materials and systems for sustainable fuel production by interdisciplinary integration of catalyst design, real-time characterisation and system engineering. Expected outcomes include electrochemical carbon dioxide-to-alcohol systems with commercially relevant performances and in-depth understanding of reaction mechanisms at nano and molecular levels. Significant economic, energy and environmental benefits are expected from the concerted greenhouse gas emissions reduction and the development of sustainable, clean, non-fossil fuels, enabled by this project.Read moreRead less
Electrode-Supported Ionogels for Reversible Energy Storage. The project aims to generate an understanding of electrode-supported ionic liquid gel films to form the basis for the rational design and development of new energy storage technology. For the world to truly move into a new age of low carbon power, it needs transformational battery technology. The creation of novel ionic liquid systems to capture redox-active species would allow for revolutionary designs with the potential to eliminate m ....Electrode-Supported Ionogels for Reversible Energy Storage. The project aims to generate an understanding of electrode-supported ionic liquid gel films to form the basis for the rational design and development of new energy storage technology. For the world to truly move into a new age of low carbon power, it needs transformational battery technology. The creation of novel ionic liquid systems to capture redox-active species would allow for revolutionary designs with the potential to eliminate membranes, with major advantages for charging/discharging speed and deep cyclability. This would directly translate to storage systems that combine high power with high energy density.Read moreRead less
Advanced Molecular Frameworks for Sodium Battery Electrode Applications. This project aims to develop new molecular materials capable of high capacity sodium-ion insertion. Through an innovative interdisciplinary approach that targets the synthesis and detailed characterisation of an extensive family of materials this project expects to generate major advances in the understanding of how the chemical, physical and structural attributes of the materials relate to their electrical charge/discharge ....Advanced Molecular Frameworks for Sodium Battery Electrode Applications. This project aims to develop new molecular materials capable of high capacity sodium-ion insertion. Through an innovative interdisciplinary approach that targets the synthesis and detailed characterisation of an extensive family of materials this project expects to generate major advances in the understanding of how the chemical, physical and structural attributes of the materials relate to their electrical charge/discharge behaviours. Significant anticipated outcomes and benefits include the development of new material design approaches that optimise battery electrode performance across a diverse parameter space, and the generation of advanced new materials worthy of commercial development in low-cost, large-scale battery applications.Read moreRead less
Development of novel safe lithium metal-free sulphur batteries. Development of novel safe lithium metal-free sulphur batteries. This project aims to develop a lithium-metal-free sulphur battery system, and technology to commercialise this battery technology. Expected outcomes include an electrochemical system consisting of a selected promising lithium sulphide cathode, an alloying type anode and a liquid-based electrolyte, and large lithium-ion sulphur batteries with selected advanced electrode ....Development of novel safe lithium metal-free sulphur batteries. Development of novel safe lithium metal-free sulphur batteries. This project aims to develop a lithium-metal-free sulphur battery system, and technology to commercialise this battery technology. Expected outcomes include an electrochemical system consisting of a selected promising lithium sulphide cathode, an alloying type anode and a liquid-based electrolyte, and large lithium-ion sulphur batteries with selected advanced electrode materials and electrolytes. Anticipated outcomes are the improved safety of typical lithium-sulphur batteries; that Australia will be internationally competitive in the area of energy storage; and increased overseas demand for Australian raw materials for manufacturing lithium-ion batteries.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220100350
Funder
Australian Research Council
Funding Amount
$450,000.00
Summary
Sodium inventory for sodium-ion batteries. This project aims to increase the energy density and cycle life of sodium-ion batteries by investigating practical ways to increase the amount of cycleable sodium ions. This project expects to generate new knowledge in the field of energy storage using an innovative approach to address the key issues facing sodium-ion batteries. Expected outcomes of this project include the development of a novel high-energy sodium-ion battery, achieved by practical sod ....Sodium inventory for sodium-ion batteries. This project aims to increase the energy density and cycle life of sodium-ion batteries by investigating practical ways to increase the amount of cycleable sodium ions. This project expects to generate new knowledge in the field of energy storage using an innovative approach to address the key issues facing sodium-ion batteries. Expected outcomes of this project include the development of a novel high-energy sodium-ion battery, achieved by practical sodium inventory solutions and fundamental understanding of internal battery processes. This should provide significant benefits including lowering the cost of energy storage, decreasing the reliance on lithium, and facilitating society’s shift towards renewable and sustainable energy sources.Read moreRead less
Development of inorganic-conducting polymer composites and ionic liquid-based electrolytes for rechargeable lithium batteries. The project will lead to development of safe lithium batteries for electric vehicles and hybrid electric vehicles to contribute to the national priority goal of reducing and capturing emissions in transport to improve our environment. Small, flexible batteries for new implantable medical devices will also be developed to treat millions of people suffering from different ....Development of inorganic-conducting polymer composites and ionic liquid-based electrolytes for rechargeable lithium batteries. The project will lead to development of safe lithium batteries for electric vehicles and hybrid electric vehicles to contribute to the national priority goal of reducing and capturing emissions in transport to improve our environment. Small, flexible batteries for new implantable medical devices will also be developed to treat millions of people suffering from different diseases. The development of new scientific knowledge related to this project will place Australia at the forefront of an emerging domain of research. The project will take the incentive in establishing a leading national position in development of new energy storage technology.
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