| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Pfleging, Wilhelm
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Next-Generation Batteries through Advanced 3D Electrode and Material Concepts
- 2024Laser Ablation of Electrodes for Next Generation Batteries
- 2023Ultrafast Laser Patterning of Silicon/Graphite Composite Electrodes to Boost Battery Performance
- 2023Electrochemical Performance of Lithium-Ion Pouch Cells Containing Aqueous Processed and Laser Structured Thick Film NMC 622 and Graphite Electrodes
- 2023Laser structuring of high mass loaded and aqueous acid processed Li(Ni₀.₆Mn₀.₂Co₀.₂)O₂ cathodes for lithium-ion batteries
- 2023Laser materials processing in manufacturing of lithium-ion batteries
- 2022How lasers can push silicon-graphite anodes towards next-generation battery
- 2022Ultrafast laser ablation of aqueous processed thick-film Li(Ni$_{0.6}$Mn$_{0.2}$Co$_{0.2}$)$_{O2}$ cathodes with 3D architectures for lithium-ion batteries
- 20223D Printing of Silicon-Based Anodes for Lithium-Ion Batteries
- 2022Investigation of Manufacturing Strategies for Advanced Silicon/Graphite Composite Anodes for Lithium-Ion Cells
- 2022Multiobjective Optimization of Laser Polishing of Additively Manufactured Ti-6Al-4V Parts for Minimum Surface Roughness and Heat-Affected Zonecitations
- 2021Electro-Chemical Modelling of Laser Structured Electrodes
- 2021Laser Additive Manufacturing for the Realization of New Material Concepts
- 2021The Effect of Silicon Grade and Electrode Architecture on the Performance of Advanced Anodes for Next Generation Lithium-Ion Cellscitations
- 2020Effect of laser structured micro patterns on the polyvinyl butyral/oxide/steel interface stabilitycitations
- 2020Laser polishing of additively manufactured Ti-6Al-4V: Microstructure evolution and material propertiescitations
- 2020Effects of 3D electrode design on high-energy silicon-graphite anode materials
- 2020Ultrafast Laser Materials Processing of Electrodes for Next Generation Li-Ion Batteries (NextGen-3DBat)
- 2020Two-Step Laser Post-Processing for the Surface Functionalization of Additively Manufactured Ti-6Al-4V Partscitations
- 2020Lithium-Ion Battery—3D Micro-/Nano-Structuring, Modification and Characterizationcitations
- 2019Manufacturing and Characterization of Advanced High Energy Silicon/Graphite Electrodes
- 2019Experimental analysis of laser post-processing of additive manufactured metallic parts
- 2017Laser-Materials Processing for Energy Storage Applications
- 2014Laser ablation mechanism for modification of composite electrodes with improved electrolyte wetting behaviour
- 2007High speed fabrication of functional PMMA microfluidic devices by CO2-laser patterning and HPD-laser transmission welding
Places of action
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article
Two-Step Laser Post-Processing for the Surface Functionalization of Additively Manufactured Ti-6Al-4V Parts
Abstract
Laser powder bed fusion (LPBF) is one of the additive manufacturing methods usedto build metallic parts. To achieve the design requirements, the LPBF process chain can becomelong and complex. This work aimed to use dierent laser techniques as alternatives to traditionalpost-processes, in order to add value and new perspectives on applications, while also simplifying theprocess chain. Laser polishing (LP) with a continuous wave laser was used for improving the surfacequality of the parts, and an ultrashort pulse laser was applied to functionalize it. Each technique,individually and combined, was performed following distinct stages of the process chain. In additionto removing asperities, the samples after LP had contact angles within the hydrophilic range.In contrast, all functionalized surfaces presented hydrophobicity. Oxides were predominant onthese samples, while prior to the second laser processing step, the presence of TiN and TiC wasalso observed. The cell growth viability study indicated that any post-process applied did notnegatively aect the biocompatibility of the parts. The presented approach was considered a suitablepost-process option for achieving dierent functionalities in localized areas of the parts, for replacingcertain steps of the process chain, or a combination of both.