TY - GEN
T1 - The Material Constraints of the Energy and Climate Transition
AU - Della Bella, Simone
PY - 2024/6/14
Y1 - 2024/6/14
N2 - The transition to a sustainable and carbon-neutral economy is increasingly constrained by the
availability and management of critical materials. This research delves into the complexities
surrounding these materials, with a focus on their role in green technologies such as electric vehicles
and wind turbines. This thesis presents an exploration into the integration of Material Flow Analysis
(MFA) with Input-Output (IO) methodologies, a union pivotal to the field of Industrial Ecology (IE)
and particularly crucial in the study of critical materials. This integrated approach, forming the
backbone of the research, enables a comprehensive examination of the flow of materials and their
economic ramifications, essential for understanding and managing the complex dynamics of critical
resources in a sustainable manner. Structured around three distinct case studies, the thesis delves
into various dimensions of critical materials, with a specific focus on nickel due to its significance in
renewable technologies. The first case study explores the global nickel supply chain through the integration of MFA and the
Multi-Regional Input-Output (MRIO) framework, employing Complex Network Analysis (CNA). This
methodology provides a comprehensive view of the dynamic trade relationships and strategic roles
of different countries, uncovering the complex network that supports the global trade of nickel.The second case study broadens the analysis to include a detailed supply risk assessment of global
nickel products, from mining to manufacturing, across various layers of the supply chain. By
leveraging the global nickel network and incorporating a range of socio-economic and
environmental indicators, this study offers a sophisticated understanding of the vulnerabilities and
geopolitical interdependencies within the nickel supply chain. In the third case study, the research merges dynamic Material Flow Analysis (dMFA) with MRIO to
project future demand for critical materials such as Cobalt, Lithium, Neodymium, and Dysprosium
under different low-carbon energy scenarios. The findings from this study are pivotal, highlighting
significant supply risks for certain materials and the potential role of recycling in mitigating these
risks.Throughout the thesis, the complexities and challenges inherent in the integration of MFA and IO
methodologies are acknowledged, with emphasis on the limitations posed by data dependency and the intricacies of such analyses. The thesis concludes with strategic recommendations for future
research directions, including the potential integration of other methodologies with the MFA-IO
framework and improvements in MRIO modeling and data collection methods.Overall, this thesis makes a significant contribution to the field of IE by employing a multidisciplinary
approach to the study of critical materials. It provides essential insights for policymakers and
industry leaders, offering strategic guidance for the sustainable management of these materials,
which is crucial for advancing the green transition.
AB - The transition to a sustainable and carbon-neutral economy is increasingly constrained by the
availability and management of critical materials. This research delves into the complexities
surrounding these materials, with a focus on their role in green technologies such as electric vehicles
and wind turbines. This thesis presents an exploration into the integration of Material Flow Analysis
(MFA) with Input-Output (IO) methodologies, a union pivotal to the field of Industrial Ecology (IE)
and particularly crucial in the study of critical materials. This integrated approach, forming the
backbone of the research, enables a comprehensive examination of the flow of materials and their
economic ramifications, essential for understanding and managing the complex dynamics of critical
resources in a sustainable manner. Structured around three distinct case studies, the thesis delves
into various dimensions of critical materials, with a specific focus on nickel due to its significance in
renewable technologies. The first case study explores the global nickel supply chain through the integration of MFA and the
Multi-Regional Input-Output (MRIO) framework, employing Complex Network Analysis (CNA). This
methodology provides a comprehensive view of the dynamic trade relationships and strategic roles
of different countries, uncovering the complex network that supports the global trade of nickel.The second case study broadens the analysis to include a detailed supply risk assessment of global
nickel products, from mining to manufacturing, across various layers of the supply chain. By
leveraging the global nickel network and incorporating a range of socio-economic and
environmental indicators, this study offers a sophisticated understanding of the vulnerabilities and
geopolitical interdependencies within the nickel supply chain. In the third case study, the research merges dynamic Material Flow Analysis (dMFA) with MRIO to
project future demand for critical materials such as Cobalt, Lithium, Neodymium, and Dysprosium
under different low-carbon energy scenarios. The findings from this study are pivotal, highlighting
significant supply risks for certain materials and the potential role of recycling in mitigating these
risks.Throughout the thesis, the complexities and challenges inherent in the integration of MFA and IO
methodologies are acknowledged, with emphasis on the limitations posed by data dependency and the intricacies of such analyses. The thesis concludes with strategic recommendations for future
research directions, including the potential integration of other methodologies with the MFA-IO
framework and improvements in MRIO modeling and data collection methods.Overall, this thesis makes a significant contribution to the field of IE by employing a multidisciplinary
approach to the study of critical materials. It provides essential insights for policymakers and
industry leaders, offering strategic guidance for the sustainable management of these materials,
which is crucial for advancing the green transition.
U2 - 10.21996/32sk-t027
DO - 10.21996/32sk-t027
M3 - Ph.D. thesis
PB - Syddansk Universitet. Det Tekniske Fakultet
ER -