MOF/MoS₂ Heterojunction PVDF-HFP Piezoelectric Fiber

Tripled Piezoelectric Coefficient

The heterojunction formed by porous MOF and MoS₂ pins and drives PVDF-HFP molecular chain alignment via interfacial electric field, boosting piezoelectric coefficient from 8 pC/N to 27 pC/N.

Jiyan, Zhang · Shi, Qisong · Zhang, Wenjuan · Wu, Yibo · Liu, Ruofan · Jin, Yushun

Chemical Engineering Journal 2024

Specifications

结晶度从

{'zh': '29.9', 'en': ''} %

Hf NO size

{'zh': '约50', 'en': '~50'} nm

MoS size

{'zh': '约400', 'en': '~400'} nm

Advantages

d33 increased from 8 pC N⁻¹ to 27 pC N⁻¹