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Advanced Materials and Electrochemical Engineering Group

Innovative research in energy generation and storage and in health care. Our work helps to create a sustainable world.

Our research

Our group is working in many different areas of electrochemical engineering science and materials science and engineering such as:

  • fuel cells
  • lithium ion batteries
  • redox flow batteries
  • energy storage and conversion
  • membranes and water purification
  • energy materials such as thermoelectric
  • composites for wind turbines
  • biosensors
  • biotechnology and biopolymers
  • biomaterials
  • nanomaterials
  • aerogels
  • hydrogels
  • bioinspired materials and processes
  • carbon capture, storage and utilisation (CCSU)
  • energy efficiency
  • healthcare material
  • materials modelling
  • corrosion
  • catalysis

Research areas that we cover are:

Biopolymers and biocomposites

The Group led by Dr David Fengwei Xie is undertaking frontier research. This polymer science work aims to tackle challenges in:

  • sustainability
  • health
  • food
  • environmental areas

We have a strong focus on biopolymers (polysaccharides and proteins). We source them from renewable biomass, to develop biodegradable and biocompatible ‘green’ materials.

We also study the functionality of polysaccharides for food applications.

Three pillars of our research include:

  • fundamental materials science
  • advanced polymer engineering
  • smart materials design

We aim to realise unique structures (macro-, nano- and molecular-scales). This means we can deliver polymeric materials and composites with high performance. The research also looks at suitable end-of-life consideration for specific applications.

Biosensor development

Dr Marloes Peeters is a Senior Lecturer at Newcastle University. Her group focuses on biosensor development. They have various patents in the field of thermo-electric detection.

The group is investigating methods of monitoring cardiac biomarkers and antimicrobial resistance. They explore the detection of antibiotics and of pathogenic bacteria. Traditional recognition elements use antibodies or enzymes. The group's research involves synthetic receptors. These include Molecularly Imprinted Polymers (MIPs) and aptamers. MIPs can compete with antibodies in specificity and selectivity. They also have the advantages of low cost, versatility, and robustness.

Another important factor is animal welfare. Recombinant antibody technology exists. But the EU still uses 1 million animals per year to produce antibodies.

Molecular imprinting is entirely animal-free. The technology is gaining its first commercial success in sensors. A test for detection of COVID-19 using MIPs is currently in development. The test combines MIPs with combined with fluorescent nanoparticles.

The group actively collaborates with industry. Recent projects include:

  • a Knowledge Transfer Partnership with Cambridge Medical Technologies
  • an NC3Rs CRACK IT grant with MIPDiagnostics to develop new sensors for cardiac biomarkers

The group is working with KU Leuven and Maastricht University. They are exploring how to improve sensor specificity. They are addressing engineering challenges that include working with sinusoidal waves instead of applying a constant temperature. This strategy, coined Thermal Wave Transport Analysis, might be more appropriate for in vivo sensing. It has applications in measurements of neurotransmitters in the bowels.

Marloes is also a keen science communicator. She has been awarded a SciComm award at Manchester Metropolitan University. She has also led two outreach grants for the Royal Society of Chemistry and NC3Rs. She founded the Bioinspired Materials conference. The conference series has been running since 2016.

Corrosion research

Dr A Charles is working in the areas of environment assisted cracking and high temperature corrosion to support pipeline and power station technologies. Other corrosion projects on surgical implants and archaeological artefact corrosion are on-going projects with related research groups.

Digital materials manufacturing

Dr Shayan Seyedin leads our research activities on Digital Materials Manufacturing. Our research connects the science of frontier nanoscale materials with advanced fabrication technologies. We create next-generation structures and devices. These have practical applications such as flexible and wearable energy storage and sensing. We are reimagining wearable technology through innovation in materials design and fabrication.

Our research has key themes:

  • Engineering electroactive materials across scale
  • Integrating function through advanced fabrication
  • Enabling human interconnectivity through digital data
  • Wearable sensing technology
  • Wearable energy storage
Energy storage and conversion, membranes and wastewater

Dr Mohamed Mamlouk's research focus is on energy storage and conversion using electrochemical technologies. This includes fuel cells, electrolysers, metal-air and redox flow batteries.

He explores Membrane Science and Engineering. He is investigating (alkaline) Anion Exchange Membranes technology with non-noble metal catalysts.

He has in-depth expertise in modelling and optimisation of electrochemical systems.

His work also contributes to improving industrial wastewater treatment, recycle and recovery.

Fuel cells

Professor Keith Scott is an Emeritus Professor. He leads research in fuel cells. Topics include:

  • polymer electrolyte membrane fuel cells (PEMFCs)
  • catalysts, membrane electrolytes, electrolysers, hydrogen and energy storage, high temperature PEMFC
  • alkaline anion exchange membrane fuel cells
  • direct methanol and alcohol fuel cells
  • biological and microbial fuel cells
  • electrolysis cells

His research also explores:

  • water treatment
  • lithium-air and metal-air batteries
  • modelling and optimisation
  • functional materials for membranes and electrocatalysts
  • mechanisms of transport and electron transfer
  • cell and stack testing and characterisation
Lithium-ion (Li-ion) batteries

Professor Paul Christensen investigates all aspects of lithium-ion batteries. He works to improve safety in electric vehicles and battery energy storage systems).

He explores the abuse of lithium-ion batteries from cell to system scale. He investigates the processes leading up to and triggering thermal runaway, ignition and explosion.

He carries out research on safe storage, asset protection and sensing, and firefighting procedures.

Macromolecular science and engineering

Professor Mark Geoghegan leads the research in this group. The focus includes:

  • polymer adhesion, including bioadhesion
  • structure-property relationships in polymer electronics
  • polymer film formation
  • soft nanotechnology
  • bioelectronics
  • reversible adhesion
  • bioadhesion
  • organic electronics
  • polymers at surfaces and interfaces
Mechanical response of composites and coatings

Every item we use depends on materials, design and effective production for its success. We work on a wide range of materials topics, including new material development and optimising of materials processing. We carry out testing and evaluation at component scale and at high spatial resolution. We excel in modelling and failure analysis.

Much of our work explores materials and processes for renewable energy generation and energy storage. We investigate innovative ways of delivering energy efficiency.

We use biological and bio-inspired processes to develop new functional materials.

Professor Steve Bull leads the research. His focus is on the measurement and modelling of mechanical response at high spatial resolution. This leads to a deeper understanding of how composites, coatings and surface treatments work. It enables us to design components that incorporate them. Steve is particularly interested in environmental effects on mechanical response. He is exploring how this affects component life.

The main application areas in which Steve works are:

  • materials for renewable energy systems and energy efficiency, chiefly composites and coatings
  • materials for environmental clean-up and medical devices, chiefly functionalised porous materials

Modelling for performance and lifetime prediction consists of three interconnected strands:

  • surface engineering
  • chemistry mechanics and interactions
  • mechanical testing at high spatial resolution
Multiscale materials modelling

We investigate the prediction of materials properties and their behaviour in service. To do this, we use computer simulation techniques at various length scales. We couple these with physical experiments.

We used molecular dynamics simulations to study lubricated gear tooth contacts.

We use ab initio methods and classical molecular dynamics to investigate hydrogen embrittlement in high strength steels.

We use computer simulations as a starting point in designing novel materials such as high entropy alloys. High entropy alloys (HEAs) are a new generation of metallic alloys. HEAs contain more than three principal elements in equal or almost-equal atomic percentage. They tend to form stable solid solutions with properties not achievable in conventional alloys. These properties include oxidation and corrosion resistance, high strength and resistance to creep.

Dr Adrian Oila is a first point of contact on the topic.

 

Nanoscale science and nanotechnology for sustainable materials and processes inspired by nature

Professor Lidija Siller leads research into energy materials inspired by nature. We are developing new processes and composite materials inspired by study of insects, shells and plants, for energy conversion and thermal savings (insulation and thermoelectrics). We are also exploring such approach in water purification and for carbon capture, storage, and utilisation (CCSU).

Our inspiration for research comes from biological natural systems. These frequently provide the quickest and best solutions. Nature has solved problems over millions of years. They are often the most energy-efficient and least resource-demanding. We all have so much to learn from nature.

Aerogels and nanomaterials

Aerogels as the lightest and most porous nanomaterials known to man. We are exploring their use in a diverse range of applications. Some are energy-related, such as thermal insulation, electrodes for energy conversion and thermoelectric. Some are environmental, such as water purification and geothermal management. Others are relevant to manufacturing, such as catalyst supports and paints.

We also investigate other nanomaterials for use in these applications. These include:

  • carbon materials (nanodiamonds, CNT, graphene)
  • magnetic and semiconducting materials (silicon nanocrystals, TiOx, ZnO, Bi2O3 etc)
  • metal nitrides

More than 60% of the world's energy consists of waste heat, and 40% of these losses are from buildings. We are developing aerogels as a superinsulation. We need to make them so affordable that every home will be able to retrofit and use them.

Inspiration from dragonflies: Dragonflies may hold the key to cheaper renewable energy and improved insulation

We have found that dragonfly wings are aerogels. We have developed a new way of drying aerogels, taking our inspiration from how dragonfly wings dry. Together with Advanced Science News, we produced a video describing this research.

We have now patented and licensed our discovery. We have established a spin-out company with Newcastle University, Dragonfly Insulation Ltd.

Carbon capture

Global warming from CO2 emissions is huge. We cannot wait 20 years for green technologies to become fully operational and affordable. We contribute to their development, but transfer takes years and sometimes decades. This is because these technologies need to achieve longevity.
Thus, we are also developing economical processes for immediate use. The processes use catalysis for CO2 capture and mineralisation into carbonates. They provide permanent storage at current large point sources of CO2 emission. Coal plants, gas plants, waste plants, and desalination plants are still our main sources of energy. These power plants will soon need CO2 capturing technologies. They will need to mitigate carbon penalties for their carbon footprints.

Catalysis Inspiration from sea urchins

Could the humble sea urchin hold the key to carbon capture? We have found that a sea urchin nickel 'trick' could be key to capturing carbon.
We have studied sea urchins and how they mineralise their bones into calcium and magnesium carbonates. We have discovered an inorganic catalyst that accelerates the conversion of CO2 to carbonic acid.

It is selective, works over a range of temperatures and at atmospheric pressure, and in various solvents. Conversion of CO2 to carbonic acid is the first step in mineralisation. Mineralisation is a slow process but emissions of CO2 are continuous and with a large volume. Thus, we need to speed up the process. We have investigated a continuous process for mineralisation that uses our catalysts. We have licensed our patent to a third party for scale-up.

We use many different characterisation techniques. These include XRD, XPS, XRF, SEM, STEM, AFM, Gravimetric analysis, ICP-OES, Raman, UV-Vis, PL, Mechanical testing, thermal conductivity measurements with Hot disk, goniometer, magnetometry, DSC, FTIR, XEOL, NEXAFS, XES, RIXS, SIMS, and X-ray tomography.

If you would like to join our group to find potential PhD projects or to propose a project, please contact  Professor Lidija Siller.

Oscillatory chemical reactions and hydrogels

Dr Katarina Novakovic leads these research investigations that link engineering, physical science and healthcare technologies.

Our work ranges from blue sky science to addressing unmet needs in medicine. Our capabilities include both experimental and mathematical modelling approaches. We focus on two major areas.

Oscillatory chemical reactions

We are a world leader in organic oscillatory chemical reactions. We specialise in oscillatory carbonylation reactions. We have expanded the horizons of this chemical oscillator. We have discovered alternative substrates, solvents and catalysts. Substrates and catalysts are usually small molecule compounds. We have produced them using polymers. This enhances system biocompatibility. It allows us to build oscillatory materials.

Hydrogels

We focus on biocompatible, smart hydrogels. They are responsive to stimuli such as pH. We have expertise in tailoring materials to applications. These range from drug delivery to tissue engineering. Ongoing studies include:

  • antibacterial hydrogels for controlled cargo delivery
  • bioglass-hydrogel composites for bone regeneration

 

Our Publications

2020
2019
2018
  • Christensen PA, Bin Md Ali AH, Mashhadani ZTAW, Martin PA, A Direct Fourier Transform Infrared Spectroscopic Comparison of the Plasma- and Thermally-Driven Reaction of CO2at Macor, Plasma Chem Plasma Process 2018, 38, 293 – 310.
  • Christensen PA, Mashhadani ZTAW and Bin Md Ali AH, In situ FTIR studies on the oxidation of isopropyl alcohol over SnO2as a function of temperature up to 600ºC and a comparison to the analogous plasma-driven proces, Physical Chemistry Chemical Physics s 2018, 20, 9053 – 9062.
  • Christensen PA, Abd Halim Bin MD, Mashhadani ZTAW, Carroll MA and Martin PA, “The Production of Ketene and C5O2from CO2, N2 and CH4 in a Non-thermal Plasma Catalysed by Earth-Abundant Elements: An In-Situ FTIR Study”, Plasma Chemistry and Plasma Processing, 2018, 38, 461-484.
  • Christensen PA, Z. T. A. W. Mashhadani ZTAW, Bin Md Ali AH, Carroll MA and Martin PA, The Production of Methane, Acetone, “Cold” CO and Oxygenated Species from IsoPropyl Alcohol in a Non-Thermal Plasma: An In-Situ FTIR Study, Phys. Chem. A., 2018, 122, 4273 – 4284.
2017
2016
2015
2014

Funding of our research

We are mainly funded by EPSRC, UKRI, BEIS, BBSRC, Faraday Institution, ERDF, EC-Horizon 2020, Royal Academy of Engineering, Northern Accelerator and through consultancy by industry.

Research Highlights with media cover

 

  1. Prof Christensen is advising UK government fire brigades on safety of lithium – ion batteries. Please watch movie: https://vimeo.com/440839570 Password: Lithium1 Read news cover: https://www.bbc.co.uk/news/business-54634802
  2. Prof Siller span out company Dragonfly Insulation ltd. with Newcastle university that will produce aerogels economically. Aerogels are the most insulating material known to man: https://from.ncl.ac.uk/newcastle-university-launches-five-new-spin-outs-tackling-global-issues and see video: https://www.advancedsciencenews.com/bioinspired-synthesis-of-monolithic-and-layered-aerogels-video/
  3. Dr Marloes is looking after animal welfare through biosensing research: https://youtu.be/A0HVHX5D5T4
  4. Dr Sayedin developed clothing that could charge your mobile phones soon (work done during his time at Deakin University and prior to joining Newcastle University) https://www.theage.com.au/technology/jeans-that-charge-your-phone-deakins-new-fibre-promises-future-of-wearable-batteries-20171121-gzpk2w.html

Teaching

Taught Programmes

From day one, our Chemical Engineering Undergraduate Programmes give students a path to become a professional engineer addressing major global challenges.

Our Postgraduate Taught (MSc) Programmes equip students with the advanced skills and expertise to help shape the world. 

PhD Opportunities

Our work often is at the interface between different disciplines. We welcome new PhDs, Visiting or Master students to our Advanced Materials and Electrochemical Engineering group.

Find out about potential PhD projects with the Advanced Materials and Electrochemical engineering research group given in research areas of:

  • Lithium -ion batteries
  • Fuel cells
  • Energy storage and conversion, Membranes and Wastewater
  • Nanoscale science and nanotechnology for sustainable materials and processes inspired by nature
  • Mechanical response of composites and coatings
  • Macromolecular science and engineering
  • Oscillatory Chemical Reactions and hydrogels
  • Biosensor development
  • Digital materials manufacturing
  • Multiscale materials and coatings
  • Corrosion research

There are many potential PhD projects within our group. We also welcome candidates to bring along their own ideas for projects if they wish.

To apply in the first instance, you should email the relevant first supervisor highlighted to the each research topic. We will also be happy to discuss general enquires.

Most of these are not funded projects. Chances of funding vary with nationality.

  • UK students: Full funding for UK students is available but spaces are limited
  • EU students: Payment of fees is available but spaces are limited
  • Non-EU students should have an idea of a source of funding for your studies, usually your own government

You may be eligible to apply for a variety of studentships:

 

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