2025 Network Day
Event Information
IMPORTANT: Registration is now closed
Are you a student or researcher in the Ile-de-France region working on one of MaTerRE’s themes ?
Our annual day is an opportunity not to be missed to attend high-level conferences, exchange around your work, discover the funded projects, the funding and networking opportunities offered by our network.
Lunch offered upon registration.
Program
Plenary lecture by José Halloy
The energy, digital, and ecological transition is accompanied by a rapid growth in demand for so-called “critical” materials, revealing the structural dependence of our technical systems on mineral and energy flows of geological origin. This intensification of industrial metabolism highlights the tensions between socio-technical dynamics and the biogeophysical limits of the Earth system.
This conference proposes an analytical framework based on the physics of industrial metabolism, which articulates the balances of power, matter, and time. This framework makes it possible to assess the sustainability of technologies at different time scales (centennial and millennial). The concept of the zombie load index (Z) is presented as a diagnostic and governance tool, making it possible to quantify energy and material dependencies, maintenance time lags, and disruptions to natural cycles.
By placing technologies in the broader context of planetary metabolisms, the presentation discusses the physical conditions for the emergence of “living” technologies to replace “zombie technologies.” These new “living technologies,” yet to be invented, must be compatible with the surface powers of the biosphere (1–3 W m⁻²) and based on renewable and recycled flows.
José Halloy, is the co-founder of LIED (Laboratoire Interdisciplinaire des Energies de Demain) and professor of physics and sustainability sciences at Université Paris Cité.
Round table discussion: ‘Sustainability of consumer goods’ (provisional title)
- Amélie Taupin, Elanova. Elanova, the Centre for the Promotion and Excellence of Rubber, is an institution dedicated to defending the interests of businesses and supporting the development of the rubber industry in France and Europe. It is a unique model of integration, combining technical, legal and economic expertise to serve the profession.
- Vincent Semetey, Head of the Urban Mining Chair
- L’Oréal (to be confirmed)
Flash presentations of projects funded by DIM MaTerRE in 2025
Presentation of the initial results of projects funded by DIM MaTerRE in 2023-2024
Opportunities and actions of DIM MaTerRE: Calls for projects, Training, Mediation, Workshop
More information
Platform is open
Opening hours 9a.m to 5p.m
