Die Umwidmung gebrauchter Traktionsbatterien in der Detailbetrachtung

Transactions for trading used electric vehicle batteries: theoretical underpinning and information systems design principles

“…In terms of data aggregation, the actors need to find a trade-off between a detailed logging of battery events, which possibly offers the best basis for decision-making but also leads to huge amounts of to be transferred and processed data, and the deliberate omitting of details and thus a loss of accuracy but a gain of privacy and protection of interests. For instance, Menne et al (2019) suggest an aggregation with minimum space requirements that builds on a mixture of recording some parameters on a quasi-continuous basis, while other parameters are logged in an event-based fashion, e.g., when a strong discharge current occurs during start-up (see Table 4). Parameters are logged for the battery pack and individual battery modules.…”

“…Like a life cycle record for machines or other technical objects (see for instance Deutsches Institut für Normung e.V. 2017), the battery pass is issued with the production of the EVB for its first life and contains a record of key master data, status data, and usage data that is continuously updated throughout the battery's operational life (Infineon 2012;Menne et al 2019). Again, for ensuring the pass' integrity and restricting the access to sensitive data to appropriate stakeholders over the boundaries of a single life cycle phase, blockchain technology might be used (see DP 1 and DP 4).…”