P1-004
1. Introduction Acetonitrile (AcN) is a promising organic solvent for lithium-ion battery (LIB) electrolytes from the viewpoint of fast-charging and extremely low temperature performance due to its low viscosity and high relative dielectric constant. Asahi Kasei succeeded in developing an AcN-containing electrolyte for LIBs by deriving the appropriate combination of additives that suppress the reduction […]
P4-007
The economic viability of energy storage systems is essential for their adoption in commercial and industrial sectors. This poster presents findings on the profitability of peak shaving and self-consumption optimization, analyzed both individually and in combination using simulations based on real load data from 50 small- and medium-sized companies in Germany. A key innovation of […]
P3-051
1. Introduction & Motivation The “TraFuSMS – Training for Future Skills in Sustainable Mobility Solutions” project, led by the Electric Vehicle Institute of Bochum University of Applied Sciences, the Dortmund Chamber of Crafts, and the Motor Vehicle Trade Guild Bochum, aims to develop a modular training concept for the energy and mobility transition in the […]
P2-019
In view of the worldwide efforts to reduce global CO2-emissions, EVs are seen as a climate-friendly alternative to fossil-based propulsion methods. Therefore, the overall share of EVs is expected to rise even more in the nearer future. This very technology however, not only offers advantages and possibilities, but also poses a great danger int the […]
P2-049
Continuum-scale battery models, such as the Doyle-Fuller-Newman model, rely on the volume averaging of the underlying microscale differential equations in order to obtain a macroscale model. However, experimental characterizations of commercial electrodes show that active material particles are not necessarily microscopic in relation to electrode thickness. In this contribution, we introduce the concept of optimal […]
P5-011
Sodium-ion batteries (SIBs) are considered a more sustainable, resource saving, and cost-effective alternative to lithium-ion batteries (LIBs) as they can be designed without using critical or scarce raw materials and compounds such as cobalt, copper, lithium or graphite [1,2]. These advantages on the material level, along with the ability of using existing manufacturing equipment, have […]
P1-004
1. Introduction Acetonitrile (AcN) is a promising organic solventfor lithium-ion battery (LIB) electrolytesfrom the viewpoint of fast-charging and extremely low temperature performance due to its low viscosity and high relative dielectric constant. Asahi Kasei succeeded in developing an AcN-containing electrolyte for LIBs by deriving the appropriate combination of additives that suppress the reduction of AcN […]
P2-024
The increasing demand for electrochemical energy storage devices such as battery cells both for electromobility and stationary applications [1] poses a need for improving the energy density and performance of current lithium-ion cells. One strategy is to use silicon-based anodes. The main challenge of this material is still the increased volume expansion during lithiation, which […]
P3-050
Introduction In recent years, there has been a significant upsurge in the popularity of electric vehicles (EVs). Li-ion batteries are the most popular energy sources used in EVs due to their high energy density and low self-discharge. However, these batteries have an optimal average temperature range of operation as well as a temperature uniformity requirement […]
P5-049
Battery cells are a crucial component of battery electric vehicles (BEVs) and stationary storage systems, significantly impacting cost, sustainability, performance, and safety. They account for 25–40 % of a BEV’s total cost and 40–60 % of its carbon footprint (CF). Sodium-ion batteries (SIBs) are often considered a more cost-effective and sustainable alternative to lithium-ion batteries […]