Blar i NTNU Open på forfatter "Billy, Romain Guillaume"
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Aluminium use in passenger cars poses systemic challenges for recycling and GHG emissions
Billy, Romain Guillaume; Mueller, Daniel Beat (Peer reviewed; Journal article, 2023)The demand for automotive aluminium is expected to boom in the coming decades given current trends in the passenger car market, such as electrification, light-weighting, customers’ preference for larger cars (SUVs) and ... -
A general framework for stock dynamics of populations and built and natural environments
Lauinger, Dirk; Billy, Romain Guillaume; Vasquez, Felipe; Mueller, Daniel Beat (Peer reviewed; Journal article, 2021)Sustainable development involves a responsible management of the interactions between humans and their built and natural environment. From a physical perspective, the interactions can be characterized as stocks and flows ... -
Limits to graphite supply in a transition to a post-fossil society
Barre, Francis Isidore; Billy, Romain Guillaume; Aguilar Lopez, Fernando; Mueller, Daniel Beat (Peer reviewed; Journal article, 2024)Transitioning to electric vehicles (EVs) powered by lithium-ion batteries (LIBs) aims at reducing emissions in the transportation sector, thereby decreasing fuel oil use and crude oil extraction. Yet, synthetic graphite, ... -
Mapping Plastic and Plastic Additive Cycles in Coastal Countries: A Norwegian Case Study
Marhoon, Ahmed Mohamed Jaffar Marhoon A; Hernandez, Miguel Las Heras; Billy, Romain Guillaume; Müller, Daniel; Verones, Francesca (Journal article; Peer reviewed, 2024)The growing environmental consequences caused by plastic pollution highlight the need for a better understanding of plastic polymer cycles and their associated additives. We present a novel, comprehensive top-down method ... -
Pathways toward a carbon-neutral Swiss residential building stock
Roca-Puigròs, Marta; Billy, Romain Guillaume; Gerber, Andreas; Wäger, Patrick; Mueller, Daniel Beat (Journal article, 2020)Current policies to reduce energy consumption and CO2 emissions associated with buildings focus on technological developments such as energy efficiency, renovation rates and renewable energies. While technological developments ... -
Plant level multi-layer Material Flow Analysis of primary aluminium production with a focus on sodium flows
Fossum, Håvard (Master thesis, 2021) -
A product–component framework for modeling stock dynamics and its application for electric vehicles and lithium‐ion batteries
Aguilar Lopez, Fernando; Billy, Romain Guillaume; Mueller, Daniel Beat (Journal article; Peer reviewed, 2022) -
Systemic approaches for emission reduction in industrial plants based on physical accounting: example for an aluminium smelter
Billy, Romain Guillaume; Monnier, Louis; Nybakke, Even; Isaksen, Morten; Mueller, Daniel Beat (Peer reviewed; Journal article, 2022)Greenhouse gas (GHG) accounting in industrial plants usually has multiple purposes, including mandatory reporting, shareholder and stakeholder communication, developing key performance indicators (KPIs), or informing ... -
The global cycle of Graphite - A dynamic Material Flow Analysis (2020-2050) of the natural, synthetic and recycled graphite value chains to understand the supply of LIB anodes
Barre, Francis Isidore (Master thesis, 2023)Dekarboniseringen av transportsektoren forventes å være avhengig av elektriske kjøretøy (EV), hovedsakelig utstyrt med litiumionbatterier (LIB). Det primære anodematerialet for disse batteriene er grafitt. Grafitt utvinnes ...