Binder migration: Frequently observed yet overlooked phenomena in electrode processing for lithium-ion batteries

JH Chang, MW Pin, I Kim, S Kim, S Kim, S Moon… - Journal of Energy …, 2024 - Elsevier
Li-ion batteries (LIBs) are used in several applications, such as portable electronics and
electric vehicles, owing to their high energy density, and longer cycle life. LIB's functionality …

Challenges and Opportunities for Large‐Scale Electrode Processing for Sodium‐Ion and Lithium‐Ion Battery

J Klemens, AK Wurba, D Burger, M Müller… - Batteries & …, 2023 - Wiley Online Library
Sodium‐ion batteries are an emerging technology that is still at an early stage of
development. The electrode processing for anode and cathode is expected to be similar to …

Model development for binder migration within lithium-ion battery electrodes during the drying process

C Zihrul, M Lippke, A Kwade - Batteries, 2023 - mdpi.com
In the drying process of electrodes for lithium-ion batteries, the layer structure is defined and
can only be influenced slightly in the subsequent process steps. An essential point in the …

Carbon Nanotubes (CNT) as an additive towards crack-free catalyst coated membranes (CCM)

P Quarz, N Zimmerer, AM Steck, P Scharfer… - International Journal of …, 2024 - Elsevier
In this study, carbon nanotubes (CNT) were used as an additive in coating inks for catalyst
layers for PEM electrolyzers and fuel cells. Catalyst layers with and without CNT were …

Process and Drying Behavior Toward Higher Drying Rates of Hard Carbon Anodes for Sodium‐Ion Batteries with Different Particle Sizes: An Experimental Study in …

J Klemens, L Schneider, D Burger… - Energy …, 2023 - Wiley Online Library
Sodium‐ion batteries are considered to be one of the most promising postlithium batteries
on the verge of commercialization. The electrode processing is expected to be similar to …

Drying of compact and porous NCM cathode electrodes in different multilayer architectures: influence of layer configuration and drying rate on electrode properties

J Klemens, D Burger, L Schneider, S Spiegel… - Energy …, 2023 - Wiley Online Library
Porous, nanostructured particles ensure the wetting of electrolyte up to the particle core and
shortened diffusion paths, which is relevant not only for lithium‐ion batteries but also for …

Process and material analysis of laser-and convection-dried silicon–graphite anodes for lithium-ion batteries

S Wolf, L Garbade, V Göken, R Tien, M Börner… - World Electric Vehicle …, 2023 - mdpi.com
Drying electrodes is very cost-intensive as it is characterized by high energy and space
consumption. Laser drying is considered a promising alternative process due to direct …

Optimized LiFePO4-Based Cathode Production for Lithium-Ion Batteries through Laser- and Convection-Based Hybrid Drying Process

S Wolf, N Schwenzer, T Tratz, V Göken… - World Electric Vehicle …, 2023 - mdpi.com
The drying of electrodes for lithium-ion batteries is one of the most energy-and cost-intensive
process steps in battery production. Laser-based drying processes have emerged as …

Numerical investigation on drying characteristics between hot wind and wet coating of battery electrode

J Wang, Y Zeng, H Ma, R Ding, Y Xie - … Journal of Heat and Mass Transfer, 2024 - Elsevier
In this paper, a three-dimensional dynamic drying model is established between hot wind
and wet coating based on dynamic mesh method and multi-field coupling theory of porous …

Simulation method of heat-mass transfer between hot wind and wet coating in the manufacturing process of pole piece

J Wang, Y Zeng, H Ma, Y Xie, H Kang, Y Liu… - … Communications in Heat …, 2024 - Elsevier
In order to improve the complex numerical calculation process for wet coating of pole piece,
a three-dimensional numerical model of heat-mass transfer characteristics is established …