The EPSRC Centre for Innovative Manufacturing in Additive Manufacturing will create a sustainable and multidisciplinary body of expertise that will act as a UK and international focus - the 'go to' place for additive manufacturing and its applications. The Centre will undertake a user-defined and user-driven programme of innovative research that underpins Additive Manufacturing as a sustainable and value-adding manufacturing process across multiple industry sectors.Additive Manufacturing (AM) is the direct production of end-use component parts made using additive layer manufacturing technologies. It enables the manufacture of geometrically complex, low to medium volume production components in a range of materials, with little, if any, fixed tooling or manual intervention beyond the initial product design. AM enables a number of value chain configurations, such as personalised component part manufacture but also economic low volume production within high cost base economies. This innovative approach to manufacturing is now being embraced globally across industry sectors from high value aerospace / automotive manufacture to the creative and digital industries. To date AM research has almost exclusively focused upon the production of single material, homogeneous structures (in polymers, metals and ceramics). The EPSRC Centre for Innovative Manufacturing in Additive Manufacturing will move away from single material, 'passive' AM processes and applications that exhibit conventional levels of functionality, toward the challenges of investigating next generation, multi-material active additive manufacturing processes, materials and design systems. This transformative approach is required for the production of the new generation of high-value, multi-functional products demanded by industry. The Centre will initially explore two themes as the centrepieces of a wider research portfolio, supported by a range of platform activities. The first theme takes on the challenge of how to design, integrate and effectively implement multi-material, multi-functional manufacturing systems capable of matching the requirements of industrial end-users for 'ready-assembled' multifunctional devices and structures. Working at the macro level, this will involve the convergence of several approaches to increase embedded value to the product during the manufacturing stage by the direct printing / deposition of electronic / optical tracks potentially on a voxel by voxel basis; the processing and bonding of dissimilar materials that ordinarily require processing at varying temperatures and conditions will be particularly challenging. The second theme will explore the potential for 'scaling down' AM for small, complex components, extending single material AM to the printing of optical / electronic pathways within micro-level products and with a vision to directly print electronics integrally. The platform activities will provide the opportunity to undertake both fundamental and industry driven pilot studies that both feed into and derive from the theme-based research, and grow the capacity and capability of the Centre, creating a truly national UK Centre and Network that maintains the UK at the front of international research and industrial exploitation in Additive Manufacturing.

Chronic wounds are those that fail to heal in an orderly and timely (typically three months) manner. Examples of chronic wounds include diabetic foot ulcers, pressure ulcers and venous leg ulcers. The incidence of chronic wounds is increasing as a result of lifestyle changes and the ageing population. For example, ~552 million people worldwide are estimated to have diabetes mellitus in 2030. Up to an estimated 25% of these patients will develop diabetic foot ulcers in their lifetime; half of these ulcers will be infected and 20% will undergo amputation of their lower limb. The annual economic impact of chronic wounds, which includes nursing time and dressing materials, on the global economy is estimated to be ~£20 billion by 2030. A common practise in wound management is to cover wounds with suitable dressings to facilitate the healing process. Standard dressings, however, do not provide insights into the status of the wound underneath. Thus, dressings are often changed to examine and assess the wound. This in turn hampers the process of normal wound healing and cause stress and pain to patients. The assessment process also consumes a significant amount of nursing time and dressing materials, which contributes to spiralling medical costs in wound care. In addition, current treatment methods do not use physical or chemical feedback to modify or adjust the treatment based on wound's condition, and hence have limited success. It has been proposed to embed sensors in dressings to enable clinicians and nurses to make effective diagnostic and therapeutic wound management decisions without changing wound dressings; therefore improving patient comfort. Existing sensors, however, do not satisfy the operational (e.g. sensitivity, specificity) and physical (e.g. flexibility) characteristics required for embedding them in dressings. This project will develop a sensor system to overcome these limitations. The proposed sensor system will consist of a small laser that will emit light of different colour based on the concentration of a biomarker of interest in the fluid interface at the wound surface. The change in the colour of emitted light will be measured by waving a mobile device (e.g. phone, tablet) over the dressing containing the sensor system. The captured data will be transmitted to healthcare professionals, processed, stored to keep a record of wound history, and used for diagnostics and therapeutics. The proposed project will benefit patients by effective diagnostics and treatment of chronic wounds. The information on wound condition will permit timely identification of hard to heal wounds and will also be used to create a feedback loop for fully optimised treatments tailored to individual patients. For example, the rate of release of anti-inflammatory drugs will be tailored based on wound condition. This is critical in terms of chronic wound management, where it has been shown that the longer the delay in administering appropriate treatment, the more difficult a wound is to heal.

Graphene has many record properties. It is transparent like (or better than) plastic, but conducts heat and electricity better than any metal, it is an elastic thin film, behaves as an impermeable membrane, and it is chemically inert and stable. Thus it is ideal for the production of next generation transparent conductors. Thin and flexible graphene-based electronic components may be obtained and modularly integrated, and thin portable devices may be assembled and distributed. Graphene can withstand dramatic mechanical deformation, for instance it can be folded without breaking. Foldable devices can be imagined, together with a wealth of new form factors, with innovative concepts of integration and distribution. At present, the realisation of an electronic device (such as, e.g., a mobile phone) requires the assembly of a variety of components obtained by many technologies. Graphene, by including different properties within the same material, can offer the opportunity to build a comprehensive technological platform for the realisation of almost any device component, including transistors, batteries, optoelectronic components, photovoltaic cells, (photo)detectors, ultrafast lasers, bio- and physico-chemical sensors, etc. Such change in the paradigm of device manufacturing would revolutionise the global industry. UK will have the chance to re-acquire a prominent position within the global Information and Communication Technology industry, by exploiting the synergy of excellent researchers and manufacturers. We propose a programme of innovative and adventurous research, with an emphasis on applications, uniquely placed to translate this vision into reality. Our research consortium, led by engineers, brings together a diverse team with world-leading expertise in graphene, carbon electronics, antennas, wearable communications, batteries and supercapacitors. We have strong alignment with industry needs and engage as project partners potential users. We will complement and wish to engage with other components of the graphene global research and technology hub, and other relevant initiatives. The present and future links will allow UK to significantly leverage any investment in our consortium and will benefit UK plc. The programme consists of related activities built around the central challenge of flexible and energy efficient (opto)electronics, for which graphene is a unique enabling platform. This will be achieved through four main themes. T1: growth, transfer and printing; T2: energy; T3: connectivity; T4: detectors. The final aim is to develop "graphene-augmented" smart integrated devices on flexible/transparent substrates, with the necessary energy storage capability to work autonomously and wireless connected. Our vision is to take graphene from a state of raw potential to a point where it can revolutionise flexible, wearable and transparent (opto)electronics, with a manifold return for UK, in innovation and exploitation. Graphene has benefits both in terms of cost-advantage, and uniqueness of attributes and performance. It will enable cheap, energy autonomous and disposable devices and communication systems, integrated in transparent and flexible surfaces, with application to smart homes, industrial processes, environmental monitoring, personal healthcare and more. This will lead to ultimate device wearability, new user interfaces and novel interaction paradigms, with new opportunities in communication, gaming, media, social networking, sport and wellness. By enabling flexible (opto)electronics, graphene will allow the exploitation of the existing knowledge base and infrastructure of companies working on organic electronics (organic LEDs, conductive polymers, printable electronics), and a unique synergistic framework for collecting and underpinning many distributed technical competences.

The EPSRC Centre for Innovative Manufacturing in Additive Manufacturing will create a sustainable and multidisciplinary body of expertise that will act as a UK and international focus - the 'go to' place for additive manufacturing and its applications. The Centre will undertake a user-defined and user-driven programme of innovative research that underpins Additive Manufacturing as a sustainable and value-adding manufacturing process across multiple industry sectors.Additive Manufacturing (AM) is the direct production of end-use component parts made using additive layer manufacturing technologies. It enables the manufacture of geometrically complex, low to medium volume production components in a range of materials, with little, if any, fixed tooling or manual intervention beyond the initial product design. AM enables a number of value chain configurations, such as personalised component part manufacture but also economic low volume production within high cost base economies. This innovative approach to manufacturing is now being embraced globally across industry sectors from high value aerospace / automotive manufacture to the creative and digital industries. To date AM research has almost exclusively focused upon the production of single material, homogeneous structures (in polymers, metals and ceramics). The EPSRC Centre for Innovative Manufacturing in Additive Manufacturing will move away from single material, 'passive' AM processes and applications that exhibit conventional levels of functionality, toward the challenges of investigating next generation, multi-material active additive manufacturing processes, materials and design systems. This transformative approach is required for the production of the new generation of high-value, multi-functional products demanded by industry. The Centre will initially explore two themes as the centrepieces of a wider research portfolio, supported by a range of platform activities. The first theme takes on the challenge of how to design, integrate and effectively implement multi-material, multi-functional manufacturing systems capable of matching the requirements of industrial end-users for 'ready-assembled' multifunctional devices and structures. Working at the macro level, this will involve the convergence of several approaches to increase embedded value to the product during the manufacturing stage by the direct printing / deposition of electronic / optical tracks potentially on a voxel by voxel basis; the processing and bonding of dissimilar materials that ordinarily require processing at varying temperatures and conditions will be particularly challenging. The second theme will explore the potential for 'scaling down' AM for small, complex components, extending single material AM to the printing of optical / electronic pathways within micro-level products and with a vision to directly print electronics integrally. The platform activities will provide the opportunity to undertake both fundamental and industry driven pilot studies that both feed into and derive from the theme-based research, and grow the capacity and capability of the Centre, creating a truly national UK Centre and Network that maintains the UK at the front of international research and industrial exploitation in Additive Manufacturing.

Chronic wounds are those that fail to heal in an orderly and timely (typically three months) manner. Examples of chronic wounds include diabetic foot ulcers, pressure ulcers and venous leg ulcers. The incidence of chronic wounds is increasing as a result of lifestyle changes and the ageing population. For example, ~552 million people worldwide are estimated to have diabetes mellitus in 2030. Up to an estimated 25% of these patients will develop diabetic foot ulcers in their lifetime; half of these ulcers will be infected and 20% will undergo amputation of their lower limb. The annual economic impact of chronic wounds, which includes nursing time and dressing materials, on the global economy is estimated to be ~£20 billion by 2030. A common practise in wound management is to cover wounds with suitable dressings to facilitate the healing process. Standard dressings, however, do not provide insights into the status of the wound underneath. Thus, dressings are often changed to examine and assess the wound. This in turn hampers the process of normal wound healing and cause stress and pain to patients. The assessment process also consumes a significant amount of nursing time and dressing materials, which contributes to spiralling medical costs in wound care. In addition, current treatment methods do not use physical or chemical feedback to modify or adjust the treatment based on wound's condition, and hence have limited success. It has been proposed to embed sensors in dressings to enable clinicians and nurses to make effective diagnostic and therapeutic wound management decisions without changing wound dressings; therefore improving patient comfort. Existing sensors, however, do not satisfy the operational (e.g. sensitivity, specificity) and physical (e.g. flexibility) characteristics required for embedding them in dressings. This project will develop a sensor system to overcome these limitations. The proposed sensor system will consist of a small laser that will emit light of different colour based on the concentration of a biomarker of interest in the fluid interface at the wound surface. The change in the colour of emitted light will be measured by waving a mobile device (e.g. phone, tablet) over the dressing containing the sensor system. The captured data will be transmitted to healthcare professionals, processed, stored to keep a record of wound history, and used for diagnostics and therapeutics. The proposed project will benefit patients by effective diagnostics and treatment of chronic wounds. The information on wound condition will permit timely identification of hard to heal wounds and will also be used to create a feedback loop for fully optimised treatments tailored to individual patients. For example, the rate of release of anti-inflammatory drugs will be tailored based on wound condition. This is critical in terms of chronic wound management, where it has been shown that the longer the delay in administering appropriate treatment, the more difficult a wound is to heal.