TY - JOUR A1 - Bismarck, A. A1 - Lee, A.F. A1 - Sarac, A.S. A1 - Schulz, Eckhard A1 - Wilson, K. T1 - Electrocoating of carbon fibres: A route for interface control in carbon fibre reinforced poly methylmethacrylate? N2 - A simple method of creating defined PMMA and poly (MMA-co-Cz) electrocoatings on carbon fibres is described. The electrodeposition of poly methylmethacrylate (PMMA) onto unsized, unmodified carbon fibres was performed by simple constant current electrolyses of methylmethacrylate (MMA) monomer in dimethylformamide (DMF) solutions and the ‘pure’ liquid monomer using sodium nitrate and lithium perchlorate as supporting electrolytes. The presence of polymeric coatings successfully attached to the carbon fibres was verified by scanning electron microscopy and photoelectron spectroscopy (XPS). Performing the electrolysis in dilute MMA in DMF solutions ([MMA] < 5 M) results in the deposition of powder-like polymer on the carbon fibre electrodes. Increasing the MMA concentration in the DMF solution results in a homogeneous PMMA coating of the carbon fibres. The degree of grafting or coating increases with increasing MMA concentration, except when pure MMA is used without solvent. The adhesive strength between the electrocoated carbon fibres and a PMMA matrix was determined using the single fibre pull-out test. It was found that the interfacial fracture behaviour of all carbon fibre/PMMA model composites is rather brittle. The adhesion strength between the unmodified carbon fibres and the PMMA matrix was equal to the cohesive strength of the polymer matrix itself. Nevertheless, the electrodeposition of thin and homogeneous PMMA coatings resulted in much improved adhesion strengths. KW - Carbon fibres KW - Coating KW - Interfacial strength KW - Fibre - matrix bond KW - Photoelectron spectroscopy (XPS) PY - 2005 DO - https://doi.org/10.1016/j.compscitech.2005.01.006 SN - 0266-3538 VL - 65 IS - 10 SP - 1564 EP - 1573 PB - Elsevier CY - Barking AN - OPUS4-7540 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Anker, Andy S. A1 - Aspuru-Guzik, Alán A1 - Ben Mahmoud, Chiheb A1 - Bennett, Sophie A1 - Briling, Ksenia R. A1 - Changiarath, Arya A1 - Chong, Sanggyu A1 - Collins, Christopher M. A1 - Cooper, Andrew I. A1 - Crusius, Daniel A1 - Darmawan, Kevion K. A1 - Das, Basita A1 - David, Nicholas A1 - Day, Graeme M. A1 - Deringer, Volker L. A1 - Duarte, Fernanda A1 - Eardley-Brunt, Annabel A1 - Evans, Matthew L. A1 - Evans, Rob A1 - Fairlamb, Ian A1 - Franklin, Barnabas A. A1 - Frey, Jeremy A1 - Ganose, Alex M. A1 - Goulding, Mark A1 - Hafizi, Roohollah A1 - Hakkennes, Matthijs A1 - Hickey, Niamh A1 - James, Gillian A1 - Jelfs, Kim E. A1 - Kalikadien, Adarsh V. A1 - Kapil, Venkat A1 - Koczor-Benda, Zsuzsanna A1 - Krammer, Ferdinand A1 - Kulik, Heather J. A1 - Kumar, Vishank A1 - Kuttner, Christian A1 - Lam, Erwin A1 - Lou, Yuchen A1 - Mante, Eltjo A1 - Martin, Jennie A1 - Mroz, Austin M. A1 - Nematiaram, Tahereh A1 - Pare, Charles W. P. A1 - Patra, Sarbani A1 - Proudfoot, James A1 - Ruscic, Branko A1 - Ryder, Matthew R. A1 - Sakaushi, Ken A1 - Saßmannshausen, Jörg A1 - Savoie, Brett M. A1 - Schneider, Nadine A1 - Schwaller, Philippe A1 - Skjelstad, Bastian Bjerkem A1 - Sun, Wenhao A1 - Szczypiński, Filip T. A1 - Torrisi, Steven A1 - Ueltzen, Katharina A1 - Vishnoi, Shubham A1 - Walsh, Aron A1 - Wang, Xinwei A1 - Wilson, Chloe A1 - Wu, Ruiqi A1 - Zeitler, Jakob T1 - Discovering structure–property correlations: General discussion N2 - This article is a discussion of the paper "Web-BO: Towards increased accessibility of Bayesian optimisation (BO) for chemistry" by Austin M. Mroz, Piotr N. Toka, Ehecatl Antonio del Río Chanona and Kim E. Jelfs (Faraday discussions, 2025, 256, 221-234). KW - Materials design KW - Machine learning KW - Automation KW - Materials discovery PY - 2025 DO - https://doi.org/10.1039/d4fd90062f SN - 1359-6640 SN - 1364-5498 VL - 256 IS - Themed collection: Data-driven discovery in the chemical sciences SP - 373 EP - 412 PB - Royal Society of Chemistry (RSC) CY - Cambridge AN - OPUS4-62208 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Baumgartner, S. A1 - Fürtler-Leitzenberger, I. A1 - Drs, E. A1 - Molinelli, A. A1 - Krska, R. A1 - Immer, U. A1 - Schmitt, K. A1 - Bremer, M. A1 - Haasnoot, W. A1 - Danks, C. A1 - Romkies, V. A1 - Reece, P. A1 - Wilson, P. A1 - Kiening, M. A1 - Weller, Michael G. A1 - Niessner, R. A1 - Corsini, E. A1 - Mendonca, S. ED - Darsa P. Siantar, ED - Mary W. Trucksess, ED - Peter M. Scott, ED - Eliot M. Herman, T1 - European survey for hidden allergens in food: A case study with peanut and hazelnut KW - Allergene KW - Erdnuß KW - Haselnuß KW - Allergentest KW - Lebensmittel KW - Kontamination PY - 2008 SN - 978-0-8412-6954-5 N1 - Serientitel: ACS Symposium Series – Series title: ACS Symposium Series SP - 370 EP - 381 AN - OPUS4-19052 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Driscoll, Laura L. A1 - Driscoll, Elizabeth H. A1 - Dong, Bo A1 - Sayed, Farheen N. A1 - Wilson, Jacob N. A1 - O’Keefe, Christopher A. A1 - Gardner, Dominic J. A1 - Grey, Clare P. A1 - Allan, Phoebe K. A1 - Michalchuk, Adam A1 - Slater, Peter R. T1 - Under pressure: offering fundamental insight into structural changes on ball milling battery materials N2 - Synthesis of Li ion battery materials via ball milling has been a huge area of growth, leading to new high-capacity electrode materials, such as a number of promising disordered rocksalt (DRS) phases. In prior work, it was generally assumed that the synthesis was facilitated simply by local heating effects during the milling process. In this work, we show that ball milling Li2MoO4 leads to a phase transformation to the high pressure spinel polymorph and we report electrochemical data for this phase. This observation of the formation of a high pressure polymorph shows that local heating effects alone cannot explain the phase transformation observed (phenakite to spinel) and so indicates the importance of other effects. In particular, we propose that when the milling balls collide with the material, the resulting shockwaves exert a localised pressure effect, in addition to local heating. To provide further support for this, we additionally report ball milling results for a number of case studies (Li2MnO3, Li2SnO3, Nb2O5) which reinforces the conclusion that local heating alone cannot explain the phase transformations observed. The work presented thus provides greater fundamental understanding of milling as a synthetic pathway and suggests potential strategies to prepare such samples without milling (e.g., doping to create internal chemical pressure). In addition, we suggest that further research is needed into the effect of the use of milling as a route to smaller particles, since we believe that such milling may also be affecting the surface structure of the particles through the influence of the shockwaves generated. KW - Pollution KW - Nuclear Energy and Engineering KW - Sustainability and the Environment KW - Environmental Chemistry KW - Renewable Energy PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-590086 DO - https://doi.org/10.1039/d3ee00249g VL - 16 IS - 11 SP - 5196 EP - 5209 PB - Royal Society of Chemistry (RSC) AN - OPUS4-59008 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -