🏗️As part of the #Store2REPower project , Malta Inc announces the expansion of Deutsches Zentrum für Luft-und Raumfahrt e.V.'s world-leading test facility for thermal energy storage in #molten_salts (#TESIS) for the full-scale #qualification of Alfa Laval's innovative #heat #exchangers built. The two-storey test platform will be connected to the existing molten salt tanks and will house the new equipment, including two of the full-scale heat exchangers. We are proud to be part of this innovative project. ℹ️https://lnkd.in/d8UeYwkG
DLR Institut für Technische Thermodynamik
Forschung
Stuttgart, Baden-Württemberg 5.849 Follower:innen
Wissenschaftlicher Wegbereiter für die Energiespeicherindustrie.
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Welcome to our Institute of Engineering Thermodynamics! The current challenges facing society with regard to energy supply require us to reduce emissions, make greater use of renewable energies and utilise energy efficiently. As an institute of the German Aerospace Centre (DLR), we contribute to meeting these challenges of our time and helping to shape the future. With our research at five locations in Stuttgart, Cologne-Porz, Ulm, Oldenburg and Hamburg, we focus on key technologies for energy storage and energy conversion such as fuel cells, electrolysers, batteries and heat storage for industrial applications. These play a decisive role in our energy supply and have a direct impact on competitiveness and prosperity. In addition to energy topics, we also work on topics from the fields of aviation, aerospace and transport. With our scientists, we develop innovative solutions from simulation to implementation in complete systems. Our technologies have a positive impact on a secure, affordable and environmentally friendly energy supply. Through interdisciplinary collaboration and partnerships at national and international level, we help to develop low-emission energy concepts and increase the efficiency of energy systems. Thanks to our specialised focus, we act as a bridge between basic research and industrial development. This means that our work often plays a key role in the introduction of new technologies. With its strategic and long-term research and development work in the field of energy technology, the Institute makes a significant contribution to securing a resource-conserving energy supply. Our institute is not only committed to research, but also to imparting knowledge and training the next generation of scientists. We attach great importance to ensuring that our work is not only theoretically sound, but also practically applicable. Imprint:https://www.dlr.de/en/service/imprint
- Website
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http://www.dlr.de/en/tt
Externer Link zu DLR Institut für Technische Thermodynamik
- Branche
- Forschung
- Größe
- 201–500 Beschäftigte
- Hauptsitz
- Stuttgart, Baden-Württemberg
- Art
- Regierungsbehörde
- Gegründet
- 1984
- Spezialgebiete
- Energiespeicher, Elektrolyse, Brennstoffzellen, Batterien, Thermische Speicher, Chemische Speicher, Thermochemische Speicher, Technisch-ökonomische Bewertung, Modellierung, Elektrisch Fliegen, SOFC, PEM, Electric Flight, Thermal Storage, Molten Salt, Limestone Storage, Integration of Systems, Battery und Carnot Battery
Orte
Beschäftigte von DLR Institut für Technische Thermodynamik
Updates
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🆕Excited to share our new review article in "𝘊𝘶𝘳𝘳𝘦𝘯𝘵 𝘖𝘱𝘪𝘯𝘪𝘰𝘯 𝘪𝘯 𝘌𝘭𝘦𝘤𝘵𝘳𝘰𝘤𝘩𝘦𝘮𝘪𝘴𝘵𝘳𝘺" of Elsevier titled “Advancements in #hydrogen #production using #alkaline #electrolysis systems: A short review on experimental and simulation studies” Our review article covers recent developments in alkaline electrolyzers, focusing on materials, cell design, and upstream and downstream system integration. We discuss promising advancements aimed at addressing the challenges of low efficiencies at high current densities, transient operation and pressurization. The review highlights the importance of advanced cell/stack components and control strategies to enhance efficiency at high current densities and to expand the load range while maintaining high gas purity. Check it out in 𝘊𝘶𝘳𝘳𝘦𝘯𝘵 𝘖𝘱𝘪𝘯𝘪𝘰𝘯 𝘪𝘯 𝘌𝘭𝘦𝘤𝘵𝘳𝘰𝘤𝘩𝘦𝘮𝘪𝘴𝘵𝘳𝘺 of Elsevier, 2024, Volume 47, no. 101552. 🔖https://lnkd.in/eUwZH49B Authors: Lucía Campo Schneider, Maryem Dhrioua, Dirk Ullmer, Franz Egert, Hans Julian Wiggenhauser, Kamal Ghotia, Nicolas Kawerau, Davide Grilli, Fatemeh Sanaz Razmjooei, Ph.D, Asif Ansar #research at Deutsches Zentrum für Luft-und Raumfahrt e.V.
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+++JOB OFFER+++ Analysis of innovative process engineering concepts for the #offshore #production of #hydrogen #derivatives We are looking for YOU: #Engineer specialising in #industrial, #energy, #environmental, #process, #control_engineering, #mechanical_engineering, #chemical_engineering or similar. In a world that wants to counter the effects of climate change, the rapid introduction of #alternative #fuels is crucial. We face the challenge of reducing our dependence on fossil fuels and developing sustainable energy sources. Our Techno-Economic Analysis research group of the department of Energy System Integration located in #Stuttgart is investigating the provision of #renewable_energy and its conversion into hydrogen and #Power_to_X_fuels. As part of our team, you will be at the forefront of research into alternative fuels. Your mission: ✔️ Evaluation of the energy efficiency, production costs and ecological benefits of offshore production of hydrogen derivatives and further development of the scientific methodology ✔️ Optimisation of different process concepts through material and thermal integration of components and sub-processes ✔️ Implementation of the methodologies to be developed in software tools ✔️ Project management, processing and initiation of national and international research projects ✔️ Exchange with project partners to create overall concepts and to develop, design and optimise relevant technology options Join our innovative team and become part of a mission to redefine the future of energy supply. We are looking for passionate scientists who are interested in advancing alternative fuels and developing solutions to the pressing challenges of climate change. Need to know more? Contact our colleague Ralph-Uwe Dietrich. Full description: ▶️https://lnkd.in/e_BbT9gA
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At the start of the 21st century, our world is facing some pretty serious problems when it comes to the environment, climate, energy conversion, raw materials, water and food. The 8th #Ertl Symposium was a great chance to look for scientific solutions from physical chemistry and electrochemistry. Especially the connection between analysis and dynamics is really important. #Fuellcells #Electrolysis #Membranes #Batteries We'd like to thank the organisers Professor Jaeyoung Lee from Gwangju Institute of Science and Technology & Ertl Center and Professor Andreas Friedrich from Universität Stuttgart as well as Hanno Kaess & Tobias Morawietz for a great event. From our institute, the following colleagues gave a speech: ➡️Tobias Morawietz: Atomic Force Microscopy: A Useful Characterisation Tool in Low Temperature Electrolysis ➡️Suriya Venkatesan: Rapid Scalable One-step Production of Electrocatalysts for LowIridium Content Proton Exchange Membrane Water Electrolyzers ➡️Dennis Kopljar: Advanced Techniques for a Better Understanding of Gas-Diffusion Electrodes ➡️Julia Müller-Hülstede: Pathways towards reduction of Pt-loading in HT-PEMFC ➡️Pawel Gazdzicki: “Investigation of PEMFC durability limitations in the Further-FC and PEMTASTIC project”. Posters were presented by ➡️Rami Al-Khamissi: Investigation of Durability of PEMFC MEAs and Stacks in Heavy-Duty Conditions ➡️Benjamin Kimmel: Investigation of the Degradation Phenomena of a Proton Exchange Membrane Electrolyzer Stack Using a Novel Approach of Breaking Down from Stack to Single Cell ➡️Laurin Rademacher: Real-Time Monitoring of Lithium-Sulfur Pouch Cells via Fiber-Optic Evanescent Wave Sensors ➡️Qingying Zhao: Effects of printing parameters for inkjet-printed electrodes in proton exchange membrane fuel cells ➡️Jagoda Chmielarz: Development of a Vehicle-Onboard Urea Electrolyser to Enhance the NOx Selective Catalytic Reduction at Low Temperatures with the Produced H2 and NH3 ➡️Qinhao C.: Solvent-free fabrication method for the production of gas diffusion electrodes for stable and efficient CO2 reduction to alcohols ➡️Julian Seiler: Next steps in the development of bi-functional Gas-Diffusion-Electrodes for Zinc-Air-Batteries ➡️Tobias Morawietz: 1. Economic Green hydrogen production at scale via a novel, critical raw material free, highly efficient and low-capex advanced alkaline membrane water electrolysis technology 2. “Redox-Mediated economic, critical raw material free, low capex and highly efficient green hydrogen production technology"
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🌍 Join Us for Our International Workshop on Carnot Batteries! 🌍 As more and more of our energy comes from #renewable sources, we're seeing more variable and intermittent energy production. This means we need #large_scale, #cost_effective #storage #systems to balance out the resulting mismatch between #generation and #demand and to provide #flexibility to strengthen the resilience of the electricity grid and ensure a #stable energy supply. #CarnotBatteries could help solve the issue of large-scale storage in a cost-effective and environmentally friendly way. They use materials such as water, rocks, sand or molten salts that are safe for the environment. We are excited to announce our upcoming workshop focusing on Carnot Batteries. This event is a fantastic opportunity to delve into the innovative solutions in thermal energy storage and discuss the latest advancements in the field. 📅 Date: 23-25 September 2024 📍 Location: Universität Stuttgart, Germany After the IWCB, the IEA Task 44 team will hold a workshop under the leadership of DLR. The IEA Task is known for their cutting-edge research and development in thermal energy storage. Together, we're going to explore the potential of these technologies to transform the energy landscape and contribute to a sustainable future. ℹ️https://lnkd.in/exjziiah 👥 Who Should Attend? This event is ideal for researchers, engineers, industry professionals, and anyone interested in the future of energy storage and renewable energy technologies. 🔍 What to Expect? 💠In-depth presentations on Power-to-Heat-to-Power systems 💠Insights into the development and application of Carnot Batteries 💠Networking opportunities with leading experts in the field 💠Interactive sessions to discuss and brainstorm innovative solutions Don't miss out on this opportunity to be at the forefront of thermal energy storage innovation! 📌 Register Now: https://lnkd.in/eagZXcXi Organized by Deutsches Zentrum für Luft-und Raumfahrt e.V., Universität Stuttgart and Karlsruher Institut für Technologie (KIT). Looking forward to seeing you there and driving the future of energy together! #ThermalEnergyStorage #PowerToHeat #CarnotBatteries #IEATask44 #SustainableEnergy #RenewableEnergy #EnergyInnovation #Thermal #Storage #EnergyTransition #Wärmewende André Thess, Annelies Vandersickel, Kevin Ludwig, Klarissa Niedermeier, Henner Dr. Kerskes
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In OPINCHARGE project, the Deutsches Zentrum für Luft-und Raumfahrt e.V. combines its #expertise on #experimental and #modelling activities to get a better understanding of interface dynamics in lithium-ion batteries . The project also examines how these dynamics are influenced by the #selection of #active_materials, the #cell_design, and the #operational_conditions. Dennis Kopljar, Maryam Nojabaee, Lukas Köbbing
Check out our progress in reinventing the way we invent batteries! 🔋 The second OPINCHARGE project Biannual Meeting in Baden near Zurich was hosted by PSI Paul Scherrer Institut on 20-21 June 2024. #OPINCHARGE 🌎 The OPINCHARGE Project partners from WP1 to WP7 have presented their activities, main results, and potential deviations. Challenges arose on project tasks, followed by brainstorming sessions. On the last day, the partners toured the lab at PSI. 🔎 We learned more about the largest research institute for natural and engineering sciences in Switzerland, conducting cutting-edge research in four main fields: future technologies, energy and climate, health innovation and fundamentals of nature. Stay tuned for updates on our progress and exciting developments! 🚀🌍 🤝 With the valuable support of the OPINCHARGE Project consortium partners: Luxembourg Institute of Science and Technology (LIST), CNRS, CIC energiGUNE, German Aerospace Center (DLR), Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI), Thermo Fisher Scientific, CIDETEC, Paderborn University, PSI Paul Scherrer Institut, and PEDAL Consulting. 🤝 With the support of: European Commission #HorizonEurope (Disclaimer: Funded by the European Union under grant agreement number 101104032 . Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or European Climate, Infrastructure and Environment Executive Agency (CINEA). Neither the European Union nor the granting authority can be held responsible for them) 🤝 Happy to cooperate with a large-scale research initiative: BATTERY 2030+ 🆕 Subscribe to the OPINCHARGE newsletter: https://lnkd.in/eX7HgVqX
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You are a #Chemist ⚗ , #Materials #Scientist 👨🏽🔬 👩🔬 or #Physicist 🧮? Be a #doctorate 🎓 in the field of #electrocatalysts for #ammonia #synthesis and #utilisation!! We're looking for someone to help us with a few exciting projects! At our Institute of Engineering Thermodynamics, the Electrochemical Energy Technology department is developing some pretty cool technologies for a future with renewable energies ☀ 🍃 . Two of these technologies, which are being investigated at the Oldenburg site, are based on #ammonia as a #hydrogen #derivative. On the one hand, materials such as the #catalysts for efficient electrochemical synthesis of ammonia still need to be developed and tested in terms of activity, selectivity and stability. On the other hand, we're working really hard on #developing materials for #fuelcells at the #Oldenburg site. This includes creating super-efficient catalysts for low-temperature direct ammonia fuel cells and putting them into membrane electrode assemblies. We #analyse new materials using a three-electrode setup, as well as using physical and chemical characterisation methods. We've got two vacancies for doctoral students, who can help us find solutions to these challenges. Join our team and help us with the following tasks: 1️⃣ we need someone to help us with the wet-chemical synthesis of novel electrocatalysts and optimisation, including aspects of up-scaling. 2️⃣ we'd love for you to help us with the physical, chemical and electrochemical characterisation of the new catalysts, including performance assessment using various analysis methods such as SEM, TEM, AFM and XPS as well as electrochemical methods. 3️⃣ we'd love for you to help us with performance assessment of the catalysts using electrochemical performance tests. 4️⃣ we'd love for you to help us with manufacturing of gas diffusion electrodes using different coating techniques like ultrasonic spraying, doctor blading or slot-die coating. 5️⃣ we'd love for you to help us with investigation of gas diffusion electrode performance in half-cell set-ups. We're looking for someone with a #Master's degree in chemistry, materials science, physics, engineering or similar disciplines. It would also be great if you had experience with physical and electrochemical analysis methods. We're looking for someone who works well independently, and who has very good written and spoken #English skills. Apply today! https://lnkd.in/ezTNrADG
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Today's Paper is about #aeronautics and #fuelcell #systems for achieving #carbon_neutral #aviation. ✈🌍 𝙀𝙛𝙛𝙚𝙘𝙩𝙨 𝙤𝙣 𝙩𝙝𝙚 𝙙𝙚𝙨𝙞𝙜𝙣 𝙤𝙛 𝙖𝙚𝙧𝙤𝙣𝙖𝙪𝙩𝙞𝙘𝙖𝙡 𝙛𝙪𝙚𝙡 𝙘𝙚𝙡𝙡 𝙨𝙮𝙨𝙩𝙚𝙢𝙨 𝙗𝙮 𝙞𝙣𝙘𝙡𝙪𝙨𝙞𝙤𝙣 𝙤𝙛 𝙧𝙚𝙡𝙞𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨 To achieve carbon neutrality in commercial aviation, electric motors and systems combined with fuel cells powered by #green_hydrogen are promising solutions. This work applies reliability and safety engineering to the design process of aeronautical fuel cell systems, focusing on aspects of redundancy. The model is utilized to simulate failure scenarios for a central-monolithic fuel cell system designed for a regional aircraft. This simulation aims to identify effective strategies for incorporating redundancy measures. Thanks to our curious science specialists: Markus Schorr and Dr. Christoph Gentner together with Viola Voth from DLR Institute of Flight Systems Learn all about it: ▶ https://lnkd.in/e-QGN5A9 Published by Springer in the #CEAS_Aeronautical_Journal Source: @DLR Institut für System Architectures in Aeronautics
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+++JOB OFFER+++ Design, construction and operation of a #fuelcell #system test environment ✈🛳 For our DLR Institut für Technische Thermodynamik in #Stuttgart we are looking for a #Mechanical_engineer, #process_engineer, #energy_engineer, #control_engineer with Master or Diploma University (f/m/d) We develop and test innovative #energy_systems with a focus on fuel cell systems for #aviation and #shipping applications as part of core-funded activities and third-party funded projects. This includes the design and testing of innovative individual components, the modelling and presentation of architectures for integration into overall systems and the evaluation of overall systems. As part of your work, you will design a test environment for the investigation of a pressurised #PEMFC stack, adapted balance-of-plant components and subsystems. To this end, you will plan and conceptualise conversion and adaptation measures for an existing test stand, identify suitable sensors and measurement technology and programme the control software. You will carry out measurement campaigns to characterise the stack and the transient behaviour under application-specific load profiles. In coupling experiments, you will test balance-of-plant components and subsystems for their performance in the fuel cell system. Share our high standards for the scientific quality of your work and we can offer you the ideal environment for personal and professional development at an internationally high level. Interested? ▶ Check out our full description and contact our colleague Dominik Murschenhofer - in German https://lnkd.in/dwkz7wqU
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🤓 Curious about #Modelling of #electrolyser and #fuelcells? Our latest paper in Elsevier - Electrochimica Acta, volume 495, 144482: ▶https://lnkd.in/d5YGq2aq 𝙉𝙀𝙊𝙋𝘼𝙍𝘿-𝙓: 𝙈𝙪𝙡𝙩𝙞𝙙𝙞𝙢𝙚𝙣𝙨𝙞𝙤𝙣𝙖𝙡 𝙝𝙞𝙜𝙝𝙡𝙮 𝙚𝙛𝙛𝙞𝙘𝙞𝙚𝙣𝙩 𝙖𝙣𝙙 𝙨𝙘𝙖𝙡𝙖𝙗𝙡𝙚 𝙢𝙤𝙙𝙪𝙡𝙖𝙧 𝙛𝙧𝙖𝙢𝙚𝙬𝙤𝙧𝙠 𝙛𝙤𝙧 𝙢𝙤𝙙𝙚𝙡𝙡𝙞𝙣𝙜 𝙤𝙛 𝙚𝙡𝙚𝙘𝙩𝙧𝙤𝙡𝙮𝙨𝙚𝙧𝙨 𝙖𝙣𝙙 𝙛𝙪𝙚𝙡 𝙘𝙚𝙡𝙡𝙨 The framework features a #modular and #flexible #structure, which enables wide applicability for a variety of fuel cell and electrolyser technologies. It is multi-threaded for shared memory architectures. The generic approach for discretisation allows efficient distribution of tasks between processing cores. The physical model is clearly separated from discretisation and the linear solver. This simplifies the model development and provides high flexibility with respect to the discretisation methods, linear solvers, as well as the dimensionality of the application. Irregular grids and complex geometries can be realised through generic mapping of coordinate systems. Single cell models can be easily scaled to short stacks. The framework features are demonstrated with realistic #PEMFC and #SOEC models. Whilst the PEMFC example focuses on the differences between different model dimensions and different boundary conditions, the SOEC example demonstrates the extension of a transient single cell model to a transient short stack model. The performance scalability with the number of CPUs is demonstrated. Special thanks to the great team from Deutsches Zentrum für Luft-und Raumfahrt e.V. behind this work: Andrey Koksharov | Arnulf Latz | Thomas Jahnke