Electrochemical Thermal-Mechanical Modelling of Stress Inhomogeneity in Lithium-Ion Pouch Cells

Weilong Ai, Ludwig Kraft, Johannes Sturm, +2

Journal of The Electrochemical Society

EngineeringMechanical EngineeringElectrode ParticlesThermodynamicsMaterials Science +16

Increasing the Discharge Rate Capability of Lithium-Ion Cells with Laser-Structured Graphite Anodes: Modeling and Simulation

Jan Bernd Habedank, Ludwig Kraft, Alexander Rheinfeld, +3

Journal of The Electrochemical Society

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

Modeling and Simulation of Pore Morphology Modifications using Laser-Structured Graphite Anodes in Lithium-Ion Batteries

Ludwig Kraft, Jan Bernd Habedank, Alexander Frank, +2

Journal of The Electrochemical Society

Materials ScienceChemical EngineeringElectrical EngineeringEngineeringStructured Electrodes +13

Comparative Evaluation of LMR-NCM and NCA Cathode Active Materials in Multilayer Lithium-Ion Pouch Cells: Part I. Production, Electrode Characterization, and Formation

David Schreiner, Tanja Zünd, Florian J. Günter, +8

Journal of The Electrochemical Society

EngineeringPilot Production LineCam MorphologyChemistryMultilayer Pouch Cells +18

Low-effort determination of heat capacity and thermal conductivity for cylindrical 18650 and 21700 lithium-ion cells

Marco Steinhardt, Elisabeth Irene Gillich, Alexander Rheinfeld, +4

Journal of Energy Storage

Materials ScienceElectrical EngineeringEngineeringEnergy EfficiencyLithium-ion Battery +10

Aging in 18650-type Li-ion cells examined with neutron diffraction, electrochemical analysis and physico-chemical modeling

Neelima Paul, Jonas Keil, Frank M. Kindermann, +7

Journal of Energy Storage

Materials ScienceElectric BatteryElectrical EngineeringNeutron DiffractionEngineering +8

High precision measurement of reversible swelling and electrochemical performance of flexibly compressed 5 Ah NMC622/graphite lithium-ion pouch cells

Andreas Aufschläger, Simon Kücher, Ludwig Kraft, +3

Journal of Energy Storage

Materials ScienceElectric BatteryEngineeringElectrochemical Power SourceLithium-ion Battery +9

Comparative Evaluation of LMR-NCM and NCA Cathode Active Materials in Multilayer Lithium-Ion Pouch Cells: Part II. Rate Capability, Long-Term Stability, and Thermal Behavior

Ludwig Kraft, Tanja Zünd, David Schreiner, +5

Journal of The Electrochemical Society

EngineeringChemical EngineeringLmr-ncm Pouch CellsLmr-ncm Voltage HysteresisMaterials Science +17

Optimizing mechanical compression for cycle life and irreversible swelling of high energy and high power lithium-ion pouch cells

Andreas Aufschläger, Axel Durdel, Ludwig Kraft, +1

Journal of Energy Storage

Materials ScienceElectric BatteryEngineeringBiomechanicsMechanical Engineering +7