Enhanced performance and lifetime of lithium-ion batteries by laser structuring of graphite anodes

Johannes Kriegler, Lucas Hille, Sandro Stock, +5

Applied Energy

Materials ScienceElectrical EngineeringEngineeringMetal AnodeLithium-ion Battery +8

Early Quality Classification and Prediction of Battery Cycle Life in Production Using Machine Learning

Sandro Stock, Sebastian Pohlmann, Florian J. Günter, +3

Journal of Energy Storage

EngineeringMachine LearningLife PredictionData ScienceEarly Quality Prediction +17

Laser structuring of graphite anodes and NMC cathodes – Proportionate influence on electrode characteristics and cell performance

Lucas Hille, Lingji Xu, Josef Keilhofer, +3

Electrochimica Acta

Materials ScienceEngineeringNmc CathodesMetal AnodeAdvanced Electrode Material +8

Influence of Laser Structuring and Calendering of Graphite Anodes on Electrode Properties and Cell Performance

Lucas Hille, Hans-Christoph Toepper, Charlotte Schriever, +4

Journal of The Electrochemical Society

Laser RadiationEngineeringBulk PorosityGraphene NanomeshesChemical Engineering +15

Integration of laser structuring into the electrode manufacturing process chain for lithium-ion batteries

Lucas Hille, Marc P. Noecker, Byeongwang Ko, +4

Journal of Power Sources

EngineeringElectrode-electrolyte InterfaceLaser Electrode StructuringChemical EngineeringDry Electrodes +15

Design, production, and characterization of three-dimensionally-structured oxide-polymer composite cathodes for all-solid-state batteries

Johannes Kriegler, Elena Jaimez-Farnham, Maximilian Scheller, +6

Energy storage materials

Materials ScienceChemical EngineeringAll-solid-state BatteriesEngineeringAdvanced Electrode Material +5

Surface Reconditioning of Lithium Metal Electrodes by Laser Treatment for the Industrial Production of Enhanced Lithium Metal Batteries

Johannes Kriegler, Heiko Ballmes, S. Dib, +9

Advanced Functional Materials

Laser RadiationLithium Metal ElectrodesEngineeringSurface ReconditioningChemistry +17

Processing of lithium metal for the production of post-lithium-ion batteries using a pulsed nanosecond fiber laser

Johannes Kriegler, Tran Manh Duy Nguyen, Lazar Tomcic, +4

Results in Materials

Materials ScienceAblation ThresholdsChemical EngineeringAdvanced Laser ProcessingEngineering +13

Operando Analysis of the Gassing and Swelling Behavior of Lithium-ion Pouch Cells during Formation

Sandro Stock, Felix Diller, J. Böhm, +4

Journal of The Electrochemical Society

Concurrent Dilation AnalysisEngineeringChemistryIon ProcessChemical Engineering +17

Picosecond laser structuring of graphite anodes—Ablation characteristics and process scaling

Lucas Hille, Johannes Kriegler, Andreas Oehler, +3

Journal of Laser Applications

Laser Processing (Laser Material Processing)Laser RadiationEngineeringLaser ApplicationsLaser Ablation +19