지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수0
2012
1. Introduction 11.1. Flexible polymer-based pressure sensors 11.2. Piezoelectric sensors based on PVDF nanofiber webs 11.2.1. Piezoelectric properties of PVDF 11.2.2. Electrospinning of PVDF 21.3. Piezocapacitive sensors based on thermoplastic polyurethane nanofiber webs 91.3.1. Piezocapacitive properties of TPU 91.3.2. Modeling of the stress relaxation and creep behaviors 91.4. Hybrid pressure sensors 101.5. Objectives 122. Experimental 132.1. Materials 132.2. Electrospinning of PVDF and TPUs 132.3. Fabrication of piezoelectric and piezocapacitive sensors 162.4. Characterization 202.4.1. Transmission electron microscope (TEM) 202.4.2. Fourier Transform Infrared (FTIR) 202.4.3. Field Emission Scanning Electron Microscope (FE-SEM) 202.4.4. Dielectric constants 202.4.5. Hysteresis measurement 212.4.6. Creep and stress relaxation behaviors 212.5. Fabrication and measurement of hybrid pressure sensors 212.5.1. Designing the smart shoes with sensors 213. Results Discussion 253.1. Pd-NPs doped PVDF nanofiber web based piezoelectric sensors 253.1.1. Transmission electron microscope (TEM) 253.1.2. Fourier Transform Infrared (FTIR) measurement 253.1.3. Field Emission Scanning Electron Microscope (FE-SEM) 273.1.4. Piezoelectricity from Pd-NPs doped PVDF nanofiber webs 273.2. TPU nanofiber web based piezocapacitive sensor 313.2.1. Field Emission Scanning Electron Microscope (FE-SEM) 313.2.2. Hysteresis and calibration 313.2.3. Creep and stress-relaxation 363.3. Hybrid pressure sensors 453.3.1. Evaluation of energy expenditure 494. Conclusions 53References 54
0