菌丝体电子皮肤
Mycelium Skin (MycelioTronics)
Fungal mycelium processed into thin, flexible sheets for use as fully biodegradable electronic substrate. Supports metal deposition (PVD) and laser patterning to create conductive traces with conductivity ~10⁴ S/cm. Withstands 2000+ bending cycles. Demonstrated in Bluetooth-enabled humidity/proximity sensor nodes with mycelium-based battery. 100% compostable after use. Pioneer work by Johannes Kepler University Linz team (2022).
- 类别
- Bio-based Electronic Substrate
- 生物降解
- 100% compostable in weeks to months
- 电学性能
- ~10⁴ S/cm (after laser scribing), 2000+ bending cycles without failure, 200-500 μm thickness (tunable)
- 耐水性
- Moderate (requires encapsulation for long-term exposure)
- TRL · BioNexus 评估
- TRL 5
制备方法
Mycelium grown on agricultural waste (hemp, sawdust) 7-14 days → dried → compressed to 200-500 μm sheets → PVD metal deposition → CO₂ laser scribing for patterns