Publications
2024
Hillenbrand, Martin; Helbig, Christoph; Marschall, Roland
Supply risk considerations for photoelectrochemical water splitting materials
in Energy & Environmental Science (2024)
doi:10.15495/EPub_UBT_00007591 ...
Helbig, Christoph; Hillenbrand, Martin
Principles of a Circular Economy for Batteries
Emerging Battery Technologies to Boost the Clean Energy Transition. Cost, Sustainability, and Performance Analysis
Cham : Springer, 2024. - page 13-25 . - (The Materials Research Society Series)
doi:10.15495/EPub_UBT_00007521 ...
Erakca, Merve; Baumann, Manuel; Helbig, Christoph; Weil, Marcel
Systematic review of scale-up methods for prospective Life Cycle Assessment of emerging technol ...
in Journal of Cleaner Production volume 451 (2024)
doi:10.15495/EPub_UBT_00007683 ...
2023
Hool, Alessandra; Helbig, Christoph; Wierink, Gijsbert
Challenges and opportunities of the European Critical Raw Materials Act
in Mineral Economics (2023)
doi:10.15495/EPub_UBT_00007275 ...
2022
Charpentier Poncelet, Alexandre; Helbig, Christoph; Loubet, Philippe; Beylot, Antoine; Muller, Stéphanie; Villeneuve, Jacques; Laratte, Bertrand; Thorenz, Andrea; Tuma, Axel; Sonnemann, Guido
Losses and lifetimes of metals in the economy
in Nature Sustainability volume 5 (2022) . - page 717-726
doi:10.1038/s41893-022-00895-8 ...
Charpentier Poncelet, Alexandre; Loubet, Philippe; Helbig, Christoph; Beylot, Antoine; Muller, Stéphanie; Villeneuve, Jacques; Laratte, Bertrand; Thorenz, Andrea; Tuma, Axel; Sonnemann, Guido
Midpoint and endpoint characterization factors for mineral resource dissipation: methods and ap ...
in The International Journal of Life Cycle Assessment volume 27 (2022) . - page 1180-1198
doi:10.15495/EPub_UBT_00006705 ...
Helbig, Christoph; Kondo, Yasushi; Nakamura, Shinichiro
Simultaneously tracing the fate of seven metals at a global level with MaTrace‐multi
in Journal of Industrial Ecology volume 26 (2022) issue 3. - page 923-936
doi:10.1111/JIEC.13219 ...
Helbig, Christoph; Huether, Jonas; Joachimsthaler, Charlotte; Lehmann, Christian; Raatz, Simone; Thorenz, Andrea; Faulstich, Martin; Tuma, Axel
A terminology for downcycling
in Journal of Industrial Ecology volume 26 (2022) issue 4. - page 1164-1174
doi:10.15495/EPub_UBT_00006399 ...
2021
Santillán‐Saldivar, Jair; Gaugler, Tobias; Helbig, Christoph; Rathgeber, Andreas; Sonnemann, Guido; Thorenz, Andrea; Tuma, Axel
Design of an endpoint indicator for mineral resource supply risks in life cycle sustainability ...
in Journal of Industrial Ecology volume 25 (2021) issue 4. - page 1051-1062
doi:10.1111/jiec.13094 ...
Charpentier Poncelet, Alexandre; Helbig, Christoph; Loubet, Philippe; Beylot, Antoine; Muller, Stéphanie; Villeneuve, Jacques; Laratte, Bertrand; Thorenz, Andrea; Tuma, Axel; Sonnemann, Guido
Life cycle impact assessment methods for estimating the impacts of dissipative flows of metals
in Journal of Industrial Ecology volume 25 (2021) issue 5. - page 1177-1193
doi:10.1111/JIEC.13136 ...
Helbig, Christoph; Bruckler, Martin; Thorenz, Andrea; Tuma, Axel
An Overview of Indicator Choice and Normalization in Raw Material Supply Risk Assessments
in Resources volume 10 (2021) issue 8
doi:10.3390/resources10080079 ...
Helbig, Christoph; Schrijvers, Dieuwertje; Hool, Alessandra
Selecting and prioritizing material resources by criticality assessments
in One Earth volume 4 (2021) issue 3. - page 339-345
doi:10.1016/j.oneear.2021.02.006 ...
2020
Watari, Takuma; Nansai, Keisuke; Giurco, Damien; Nakajima, Kenichi; McLellan, Benjamin; Helbig, Christoph
Global Metal Use Targets in Line with Climate Goals
in Environmental Science & Technology volume 54 (2020) issue 19. - page 12476-12483
doi:10.1021/acs.est.0c02471 ...
Sonderegger, Thomas; Berger, Markus; Alvarenga, Rodrigo; Bach, Vanessa; Cimprich, Alexander; Dewulf, Jo; Frischknecht, Rolf; Guinée, Jeroen; Helbig, Christoph; Huppertz, Tom; Jolliet, Olivier; Motoshita, Masaharu; Northey, Stephen; Rugani, Benedetto; Schrijvers, Dieuwertje; Schulze, Rita; Sonnemann, Guido; Valero, Alicia; Weidema, Bo; Young, Steven B.
Mineral resources in life cycle impact assessment: part I - a critical review of existing metho ...
in The International Journal of Life Cycle Assessment volume 25 (2020) issue 4. - page 784-797
doi:10.1007/S11367-020-01736-6 ...
Berger, Markus; Sonderegger, Thomas; Alvarenga, Rodrigo; Bach, Vanessa; Cimprich, Alexander; Dewulf, Jo; Frischknecht, Rolf; Guinée, Jeroen; Helbig, Christoph; Huppertz, Tom; Jolliet, Olivier; Motoshita, Masaharu; Northey, Stephen; Peña, Claudia A.; Rugani, Benedetto; Sahnoune, Abdelhadi; Schrijvers, Dieuwertje; Schulze, Rita; Sonnemann, Guido; Valero, Alicia; Weidema, Bo; Young, Steven B.
Mineral resources in life cycle impact assessment: part II – recommendations on application-dep ...
in The International Journal of Life Cycle Assessment volume 25 (2020) issue 4. - page 798-813
doi:10.1007/S11367-020-01737-5 ...
Helbig, Christoph; Thorenz, Andrea; Tuma, Axel
Quantitative assessment of dissipative losses of 18 metals
in Resources, Conservation and Recycling volume 153 (2020)
doi:10.1016/j.resconrec.2019.104537 ...
Helbig, Christoph; Bradshaw, Alex M.; Thorenz, Andrea; Tuma, Axel
Supply Risk Considerations for the Elements in Nickel-Based Superalloys
in Resources volume 9 (2020) issue 9
doi:10.3390/resources9090106 ...
2019
Helbig, Christoph; Bradshaw, Alex M.; Wietschel, Lars; Thorenz, Andrea; Tuma, Axel
Corrigendum to "Supply risks associated with lithium-ion battery materials" J. Clean. Prod. 172 ...
in Journal of Cleaner Production volume 221 (2019) . - page 899-903
doi:10.1016/j.jclepro.2019.03.062 ...
Messmann, Lukas; Helbig, Christoph; Thorenz, Andrea; Tuma, Axel
Economic and environmental benefits of recovery networks for WEEE in Europe
in Journal of Cleaner Production volume 222 (2019) . - page 655-668
doi:10.1016/j.jclepro.2019.02.244 ...
Cimprich, Alexander; Bach, Vanessa; Helbig, Christoph; Thorenz, Andrea; Schrijvers, Dieuwertje; Sonnemann, Guido; Young, Steven B.; Sonderegger, Thomas; Berger, Markus
Raw material criticality assessment as a complement to environmental life cycle assessment : Ex ...
in Journal of Industrial Ecology volume 23 (2019) issue 5. - page 1226-1236
doi:10.1111/jiec.12865 ...
2018
Kolotzek, Christoph; Helbig, Christoph; Thorenz, Andrea; Reller, Armin; Tuma, Axel
A company-oriented model for the assessment of raw material supply risks, environmental impact ...
in Journal of Cleaner Production volume 176 (2018) . - page 566-580
doi:10.1016/j.jclepro.2017.12.162 ...
Helbig, Christoph; Bradshaw, Alex M.; Wietschel, Lars; Thorenz, Andrea; Tuma, Axel
Supply risks associated with lithium-ion battery materials
in Journal of Cleaner Production volume 172 (2018) . - page 274-286
doi:10.1016/j.jclepro.2017.10.122 ...
Hutner, Petra; Helbig, Christoph; Stindt, Dennis; Thorenz, Andrea; Tuma, Axel
Transdisciplinary Development of a Life Cycle-Based Approach to Measure and Communicate Waste P ...
in Journal of Industrial Ecology volume 22 (2018) issue 5. - page 1050-1065
doi:10.1111/jiec.12781 ...
2017
Helbig, Christoph; Kolotzek, Christoph; Thorenz, Andrea; Reller, Armin; Tuma, Axel; Schafnitzel, Mario; Krohns, Stephan
Benefits of resource strategy for sustainable materials research and development
in Sustainable Materials and Technologies volume 12 (2017) . - page 1-8
doi:10.1016/j.susmat.2017.01.004 ...
Cimprich, Alexander; Young, Steven B.; Helbig, Christoph; Gemechu, Eskinder D.; Thorenz, Andrea; Tuma, Axel; Sonnemann, Guido
Extension of geopolitical supply risk methodology : Characterization model applied to conventio ...
in Journal of Cleaner Production volume 162 (2017) . - page 754-763
doi:10.1016/j.jclepro.2017.06.063 ...
2016
Helbig, Christoph; Gemechu, Eskinder D.; Pillain, Baptiste; Young, Steven B.; Thorenz, Andrea; Tuma, Axel; Sonnemann, Guido
Extending the geopolitical supply risk indicator : Application of life cycle sustainability ass ...
in Journal of Cleaner Production volume 137 (2016) . - page 1170-1178
doi:10.1016/j.jclepro.2016.07.214 ...
Helbig, Christoph; Wietschel, Lars; Thorenz, Andrea; Tuma, Axel
How to evaluate raw material vulnerability : An overview
in Resources Policy volume 48 (2016) . - page 13-24
doi:10.1016/j.resourpol.2016.02.003 ...
Gemechu, Eskinder D.; Helbig, Christoph; Sonnemann, Guido; Thorenz, Andrea; Tuma, Axel
Import-based Indicator for the Geopolitical Supply Risk of Raw Materials in Life Cycle Sustaina ...
in Journal of Industrial Ecology volume 20 (2016) issue 1. - page 154-165
doi:10.1111/jiec.12279 ...
Helbig, Christoph; Bradshaw, Alex M.; Kolotzek, Christoph; Thorenz, Andrea; Tuma, Axel
Supply risks associated with CdTe and CIGS thin-film photovoltaics
in Applied Energy volume 178 (2016) . - page 422-433
doi:10.1016/j.apenergy.2016.06.102 ...
2015
Bensch, Stefan; Kolotzek, Christoph; Helbig, Christoph; Thorenz, Andrea; Tuma, Axel
Decision Support System for the Sustainability Assessment of Critical Raw Materials in SMEs
48th Hawaii International Conference on System Sciences
Piscataway, NJ : IEEE, 2015. - page 846-855
doi:10.1109/HICSS.2015.107 ...
2013
Achzet, Benjamin; Helbig, Christoph
How to evaluate raw material supply risks : an overview
in Resources Policy volume 38 (2013) issue 4. - page 435-447
doi:10.1016/j.resourpol.2013.06.003 ...