The battery is one of the most sought-after goods, and the trend is rising exponentially. The reasons for this lie in the countless areas of application, in particular in the conversion of the vehicle market to electromobility. The complex interplay of many adjusting screws in the value and supply chain makes it difficult to gain an overview of the battery market. However, it is precisely the interdisciplinary nature of the field that makes it an attractive future market for many sectors.