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Commissioning of in-situ electrochemical cell
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The Crystal Structure of the Ionic Conductor Ba7Nb4MoO20
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Duplicate Of: Vacancy determination in NaMnO2
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Characterisation of new oxide nanocomposites with enhanced ionic conductivity...
A major barrier to widespread use of solid oxide fuel is the high operating temperature required due to the need for sufficient oxide ion diffusion through the cathode (which... -
Liquid-like behaviour of copper in thermoelectric tetrahedrites
Thermoelectric materials offer opportunities for the recovery of waste heat into useful electrical energy. As part of a nine member consortium, which included 3 SMEs and 2 large... -
Exploration of the order-disorder transition in KSiH3 and RbSiH3
The experiment aims at the investigation of the order¿disorder transition in the hydrogen storage materials KSiH3 and RbSiH3 by performing neutron powder diffraction experiments... -
In Situ Study of Excess Lithium Metal Oxides Under Charge and Discharge
The next generations of Lithium batteries require materials with an enhanced energy density. The most realistic choice for such systems are the lithium rich electrodes (e.g.... -
Towards the development of carbonitrides as novel two-stage regenerable reage...
We are examining a number of cobalt-molybdenum carbonitrides as possible catalysts for reactions that produce nitrogen-containing organic molecules. There is good evidence that... -
In-situ Neutron Diffraction Studies of Lithium Battery Materials
This proposal seeks to test a new battery designed to allow in situ neutron diffraction measurements of lithium ion battery electrodes under charge and discharge. We have... -
Structural Investigations of Substituted Bornites
Thermoelectric (TE) materials enable the recovery of useful electrical energy from waste heat. High-efficiency requires a high electrical conductivity to be coupled with a high... -
Structural changes on cycling of xLi2MnO3.(1-x)Li(Mn,Ni,Co)O2 electrode mater...
There is great interest in scaling up Li-ion batteries for use in electric vehicles, requiring cheap and safe cathodes. It has been demonstrated that when extra Li is added to... -
Experimental compositions of TiNiSn and NbCoSn-based half-Heusler thermoelect...
The aim of the experiment is to use neutron powder diffraction to determine the crystallographic site occupancies for a number of half-Heusler compounds. These materials are of... -
Simultaneous microwave dielectric spectroscopy and neutron diffraction of Tra...
We have constructed a novel microwave frequency resonator that can sit within the GEM and POLARIS diffractometers and will allow us to simultaneously collect diffraction and... -
Structure of Li(OH)FeSe
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In situ studies of mixed-phase oxygen transport membranes
The oxygen transport membrane is a system being developed by St Andrews in conjunction with industry, which at high temperatures will allow the selective migration of oxygen... -
Understanding the decomposition of ammonia by lithium-calcium imide
Among light metal amide-imide catalysts for ammonia decomposition, lithium-calcium imide is the most promising candidate for practical application. Ex situ diffraction data... -
In-situ Hydrogenation of Calcium Nitride
Nitrides of alkali and alkaline earth metals are an interesting set of materials specifically for their potential in reversible hydrogen storage. However, many fundamental... -
Unpicking the signal of partial order from thermal motion in diffuse scatteri...
Orientationally-disordered water molecules in ice adopt a degree of partial order upon cooling, a process that is halted by kinetics at ~100 K in pure ice and ~60 K in KOH-doped... -
Structure of glycine copper sulfate
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Transition metal carbides via novel, ultrafast microwave synthesis; Reaction ...
We are investigating the ultra-rapid synthesis of transition metal carbides using microwave (MW) irradiation. Currently we are establishing an understanding of these reactions...