TY - JOUR A1 - Prenner, Stefanie A1 - Part, Florian A1 - Jandric, Aleksander A1 - Bordes, Arnaud A1 - Leonhardt, Robert A1 - Jung-Waclik, Sabine A1 - Huber-Humer, Marion ED - Djebali, Ridha T1 - Enabling Circular Business Models: Preconditions and Key Performance Indicators for the Market Launch of Repurposed Second‐Life Lithium‐Ion Batteries From Electric Vehicles N2 - With the rise of electric vehicles (EVs) and thus lithium‐ion batteries (LIBs), the number of end‐of‐life (EoL) LIBs after their first life in EVs is about to increase significantly. These end‐of‐first‐life (EoFL) EV LIBs still have sufficient energy density for less‐demanding second‐life applications like stationary battery energy storage systems (BESSs) or mobile applications (e.g., forklifts, tools). Repurposing EoFL EV LIBs extends their lifespan, offering sustainability benefits and supporting several United Nations (UN) Sustainable Development Goals (SDGs). However, prevailing market entry barriers, such as high repurposing costs, little information on battery history and aging, or lacking performance indicators, hinder the widespread implementation of second‐life applications. Thus, this study aims to identify preconditions for considering and selecting useful EoFL LIBs and to determine key performance indicators (KPIs) to minimize economic risks for a successful second‐life market launch. KPIs were rated according to importance using a Likert scale, and reference values were introduced. A mixed‐methods approach, using expert interviews, an exploratory workshop, and an online survey, was applied. Twelve important preconditions were identified, with the “availability of information on battery specification” and “compliance with standards and regulations” considered very important. In addition, 12 KPIs were derived, covering six economic, three environmental, and three technical and safety‐related indicators. The KPIs “state of safety (SoS)” and “resource savings (Rsav)” were rated as highly important. Overall, the findings provide performance measurement guidance for repurposing companies, facilitating the market launch and adoption of second‐life applications. Future research can build on these results and investigate variations among different battery types, ultimately promoting a circular economy. KW - Lithium-Ion battery KW - Key performance indicators KW - Circular economy KW - Electric vehicle KW - Sustainability PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-619167 DO - https://doi.org/10.1155/er/8331870 SP - 1 EP - 19 PB - Wiley AN - OPUS4-61916 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Prenner, Stefanie A1 - Part, Florian A1 - Jung-Waclik, Sabine A1 - Bordes, Arnaud A1 - Leonhardt, Robert A1 - Jandric, Aleksander A1 - Schmidt, Anita A1 - Huber-Humer, Marion T1 - Barriers and framework conditions for the market entry of second-life lithium-ion batteries from electric vehicles N2 - Transition to circular economy for lithium-ion batteries used in electric vehicles requires integrating multiple stages of the value cycle. However, strategies aimed at extending the lifetime of batteries are not yet sufficiently considered within the European battery industry, particularly regarding repurposing. Using second-life lithium-ion batteries (SLBs) before subsequent recycling can offer several advantages, such as the development of sustainable business models, the reduction of emissions, and alignment with UN Sustainable Development Goals 7, 12, and 13. Using expert and problem-centred interviews along with an exploratory workshop, this study guides stakeholders in the battery sector by illustrating the necessary changes for a more holistic circular economy. Moreover, an extended political, economic, social, technological, environmental, legal, and additionally safety-related (PESSTEL) analysis approach is carried out, which has not yet been used in this context. In this process, barriers, as well as necessary institutional framework conditions and organisational requirements for a successful market entry of SLB applications are investigated. Among others, key barriers relate to the competition with first-life applications and safety concerns. SLBs require high manual labour costs for repurposing, along with expenses for expired warranties and re-certifications. Ownership structures in traditional business models often result in SLBs and their corresponding usage data staying under the control of the manufacturers. Market viability, however, requires a level playing field for both first-life and second-life operators as well as circular battery and data-sharing business models. Gathering data on the ageing performance and performing improved safety testing according to test protocols facilitates the reliable assessment of SLBs. KW - Electric vehicle KW - Circular economy KW - Market entry barrier KW - Repurposing KW - Second-life lithium-ion battery KW - Second-life battery energy storage system PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-614543 DO - https://doi.org/10.1016/j.heliyon.2024.e37423 VL - 10 IS - 18 SP - 1 EP - 15 PB - Elsevier Ltd. AN - OPUS4-61454 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -