Author
Christoph Helbig
Recent research
- Society & EconomicsOpen access
Critical raw materials underpin the energy transition, defense, and digitalization, yet criticality assessments remain diagnostic: they quantify supply risk and vulnerability without prescribing how to act. This gap is addressed through a structured review, from which 139 mitigat...
- Climate & EnvironmentOpen access
Prospective Life Cycle Assessment offers significant potential to guide sustainable product development by influencing design in the early stages, when the flexibility for impactful changes is greatest. However, its practical application is often constrained by the limited availa...