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Center for Sustainable Systems, University of Michigan
All research areas

Research area 02 of 05

Mobility Systems

Vehicles, fuels, materials and travel behavior treated as one connected system.

Close view of electric vehicle battery cells under study

How we study it

Mobility research at the Center connects vehicle design and materials with fuels, infrastructure and the way people actually travel. Electrification is examined together with the upstream materials and downstream end-of-life questions it creates, so trade-offs surface early instead of after deployment.

Focus within this system

  • Vehicle and battery life cycle analysis
  • Materials and lightweighting trade-offs
  • Fuels, infrastructure and travel demand

Trade-off storyline

Electrification and the materials it depends on

A short, qualitative walk-through of how the boundary you choose changes the answer you get.

  1. Step 01 · Boundary

    An electric vehicle is often compared with a conventional one at the tailpipe. A life cycle view adds battery materials, electricity supply and end of life.

  2. Step 02 · Shift

    Use-phase emissions become lower and more dependent on the grid, while material and battery production become a larger share of total impact.

  3. Step 03 · Consequence

    The strongest levers sit outside the vehicle: how electricity is generated, how batteries are made, and what happens to them afterward.