WP1 — Field EIS Data Acquisition
Lead: Istanbul Technical University (ITU) — Dr. Güneşer
Timeline: M1 – M8
Key milestone: M3 — WP1 EIS Protocol Report; M8 — Curated T-EV Dataset
Objectives
- Deploy industrial EIS measurement protocols on Turkish T-EV and TOGG vehicle platforms
- Collect EIS spectra paired with ground-truth SOH measurements across diverse operating conditions
- Deliver a curated, open industrial battery EIS dataset as a community resource
Activities
- M1–M2: Hardware procurement, EIS analyzer integration with vehicle OBD systems, safety protocol establishment
- M3: EIS measurement protocol report — frequency sweep parameters, temperature conditions, sampling intervals
- M4–M7: Field data collection campaigns (multi-city Turkish EV fleet)
- M8: Dataset curation, quality control, documentation; data handoff to WP2
Risk Management
| Risk | Mitigation |
|---|---|
| TOGG data access delay | MOU negotiation underway; fallback: expand T-EV fleet coverage + public Zenodo sources |
| Sensor calibration drift | Regular Gamry/Zahner calibration checks with NIST-traceable standards |
| Weather/field conditions | Multi-season sampling design (summer 2027 + winter 2027/28) |
Deliverables
- D1.1: EIS Measurement Protocol (M3)
- D1.2: KTBIX-TEV Open Dataset, v1.0 (M8, Zenodo)