Electroresponsive Polymers and Their Applications: Volume 889Vivek Bharti Increasing research and development efforts have been dedicated to the field of electroresponsive polymers (ERPs), including the development of materials and devices. In addition to their exceptional physical properties and low manufacturing costs, these materials also show remarkable charge storage and electrical properties. One particular class of these materials is the electroactive polymer (EAP), or artificial muscle - a new type of smart material with a broad range of potential applications such as electromechanical devices, energy storage devices, artificial muscles, air filtration, insulation, etc. This book shows research and commercial advances in the field and highlights the significant industry involvement: 3M is implementing piezomaterials in stethoscopes; Measurement Specialties Inc. highlights a range products employing PVDF sensors and EMFIT Ltd. presents ferroelectrets, in which microporous polymers show a piezoelectric coefficient at the level of ~300 pC/N. Additional topics include: sensors and their applications; polymer actuators and their applications; and polymer dielectrics and charge storage applications. |
From inside the book
Results 1-3 of 6
Page 32
... Avrami constant , and K ( T ) ” = k ( T ) . The value of the Avrami constant n is directly related to the nucleation mechanism and crystal growth geometries . A great amount of works has been done on the nonisothermal crystallization ...
... Avrami constant , and K ( T ) ” = k ( T ) . The value of the Avrami constant n is directly related to the nucleation mechanism and crystal growth geometries . A great amount of works has been done on the nonisothermal crystallization ...
Page 34
... Avrami , Ozawa and the combined Avrami - Ozawa methods are employed as described below . Modified Avrami Method . The Avrami plot is shown in Figure 4 , where the Xrel in a range from 5 % to 95 % was used . From the data shown in Figure ...
... Avrami , Ozawa and the combined Avrami - Ozawa methods are employed as described below . Modified Avrami Method . The Avrami plot is shown in Figure 4 , where the Xrel in a range from 5 % to 95 % was used . From the data shown in Figure ...
Page 36
... Avrami , Ozawa , and combined Avrami - Ozawa methods . Due to the presence of defects induced by the irradiation , the crystallization kinetics of irradiated samples is clearly different from that of unirradiated samples . First of all ...
... Avrami , Ozawa , and combined Avrami - Ozawa methods . Due to the presence of defects induced by the irradiation , the crystallization kinetics of irradiated samples is clearly different from that of unirradiated samples . First of all ...
Contents
Lesserknown Piezoelectric and Pyroelectric Applications | 3 |
Electronic Acoustic Sensor | 15 |
Piezoelectric Polymers | 23 |
Copyright | |
29 other sections not shown
Common terms and phrases
2006 Materials Research actuators anode Appl applications applied voltage azopolymers BZ reaction C/m³ Charge density p(x Chem circuits coefficients composite conducting polymer copolymer crystalline crystallization decrease devices diaphragm dielectric constant effect elastic modulus electrets electric field electroactive polymers electrode electromechanical electrospinning electrostrictive Emfit EMI-Tf energy density energy harvesting experimental ferroelectric ferroelectric polymers fibers frequency gate dielectrics increase injection interface ionic liquid IPMCs irradiated samples ISBN layer LDPE LEB-PANI Materials Research Society measured mechanical membranes method micro-dots modulus Nafion observed OFETs organic semiconductors OTFT P(VDF-CTFE P(VDF-TrFE parameters Peak phase Phys piezoelectric polarization polyaniline polymeric polypyrrole Proc properties PVDF pyroelectric response sensitivity sensor shown in Figure shows simulation SiO2 solution solvent space charge strain stress structure substrate surface Symp terpolymer thermal thickness thin film transducers uptake Volume Zhang