Integrated Computational Life Cycle Engineering for Traction Batteries (Sustainable Production, Life Cycle Engineering and Management)

Description

The environmental burden caused by private transportation represents a significant challenge towards sustainability. Electric vehicles are considered a key technology to reduce the environmental impact caused by the mobility sector. However, the global adoption of electromobility implies shift and diversification of the environmental impacts caused by the transportation sector mainly driven by the production of the battery system. Modeling the life cycle environmental impacts of traction batteries is a time demanding and interdisciplinary task as it involves a high variability and requires an in-depth knowledge of the product system under analysis. To face these challenges, an Integrated Computational Life Cycle Engineering ICLCE framework for EVs has been developed. The ICLCE framework described aims at supporting fast and comprehensive modelling of complex foreground systems in the electromobility field and their interaction with diverse backgrounds and partial contexts. Acknowledgements About This Book Contents Acronyms Equations Symbols 1 Background and Context 1.1 Towards a More Sustainable Private Transportation System 1.2 The Risk of Problem Shifting 1.3 Complex Systems Require Tools and Methodologies 1.4 Objective, Context and Structure of This Work References 2 LCE and Electromobility 2.1 Environmental Sustainability and Life Cycle Engineering 2.1.1 Environmental Impacts of Products 2.1.2 Life Cycle Assessment 2.1.3 Life Cycle Engineering 2.2 Technical Aspects of Electric Vehicles and Lithium-Ion Traction Batteries 2.2.1 Electric Vehicles: Definitions and Classification 2.2.2 Electric Vehicle Energy Demand 2.2.3 Electric Vehicle Main Components 2.2.4 Lithium-Ion Traction Batteries 2.3 Life Cycle Engineering of Battery Electric Vehicles 2.3.1 LCA of Electromobility 2.3.2 Modelling Complexity References 3 State of Research—Review on LCE Modelling and Assessment Approaches for Electromobility 3.1 Selection of Approaches and Definition of Evaluation Criteria 3.1.1 Selection of Approaches 3.1.2 Derivation of Evaluation Criteria 3.2 Description and Evaluation of Selected Approaches 3.2.1 State of the Research on the Life Cycle Environmental Assessment of Electric Vehicles and Traction Batteries 3.2.2 State of the Research on Selected Modelling Approaches and Computational Frameworks for EVs and Traction Batteries 3.2.3 Contributions Outside the Field of Electromobility 3.2.4 Evaluation of Approaches and Summary of Findings References 4 Concept Development: Integrated Computational Life Cycle Engineering for Traction Batteries 4.1 Systems Perspective in ICLCE 4.2 Synthesis of Needs, Objectives and Requirements 4.2.1 Synthesis of Needs 4.2.2 Analysis of Requirements 4.3 Framework and General Modelling Scheme 4.3.1 Framework Development and Reference Architecture 4.3.2 General Modelling Scheme in ICLCE 4.3.3 Foreground System Modelling 4.3.4 Background System Modelling 4.3.5 Spatial Context Modelling 4.3.6 Product System Modelling and Assessment 4.4 Prototypical Implementation of an ICLCE for Traction Batteries References 5 Exemplary Application: Analysis of Variability in the LCE of Batteries for Electric Vehicles 5.1 Introduction 5.1.1 Implemented Models in the Foreground System Layer 5.1.2 Implemented Models in the Spatial Context Layer 5.2 Case Study 5.2.1 Complexity of Cradle to Gate LCIA Results of Traction Batteries 5.2.2 Complexity of LCIA Results of EVs Usage Stage References 6 Summary, Critical Review and Outlook 6.1 Summary 6.2 Critical Review 6.3 Outlook References Appendix