Bendable n-Type Metallic Nanocomposites with Large Thermoelectric Power Factor.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604752
Abstract: Highly bendable n-type thermoelectric nanocomposites are successfully developed by embedding metallic Ni nanowires within an insulating poly(vinylidene fluoride) (PVDF) matrix in solution. These nanocomposites exhibit an abnormal decoupling of the electrical conductivity and Seebeck coefficient… read more here.
Keywords: power factor; bendable type; metallic nanocomposites; type metallic ... See more keywords
N-Type Organic Thermoelectrics: Improved Power Factor by Tailoring Host-Dopant Miscibility.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201701641
Abstract: In this contribution, for the first time, the polarity of fullerene derivatives is tailored to enhance the miscibility between the host and dopant molecules. A fullerene derivative with a hydrophilic triethylene glycol type side chain… read more here.
Keywords: host dopant; type organic; host; organic thermoelectrics ... See more keywords
Unprecedented Enhancement of Thermoelectric Power Factor Induced by Pressure in Small-Molecule Organic Semiconductors.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201901956
Abstract: Establishing the relationship between pressure and heat-electricity interconversion in van der Waals bonded small-molecule organic semiconductors is critical not only in designing flexible thermoelectric materials, but also in developing organic electronics. Here, based on first-principles… read more here.
Keywords: power factor; small molecule; molecule organic; pressure ... See more keywords
Unconventional Doping Effect Leads to Ultrahigh Average Thermoelectric Power Factor in Cu3 SbSe4 -based Composites.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202109952
Abstract: Thermoelectric materials are typically highly degenerate semiconductors, which require high carrier concentration. However, the efficiency of conventional doping by replacing host atoms with alien ones is restricted by solubility limit, and more unfavorably, such doping… read more here.
Keywords: unconventional doping; cu3 sbse4; power factor; carrier ... See more keywords
A New Polystyrene–Poly(vinylpyridinium) Ionic Copolymer Dopant for n‐Type All‐Polymer Thermoelectrics with High and Stable Conductivity Relative to the Seebeck Coefficient giving High Power Factor
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201062
Abstract: A novel n‐type copolymer dopant polystyrene–poly(4‐vinyl‐N‐hexylpyridinium fluoride) (PSpF) with fluoride anions is designed and synthesized by reversible addition–fragmentation chain transfer (RAFT) polymerization. This is thought to be the first polymeric fluoride dopant. Electrical conductivity of… read more here.
Keywords: polystyrene poly; conductivity; power factor; high power ... See more keywords
Modulation Doping Enables Ultrahigh Power Factor and Thermoelectric ZT in n‐Type Bi2Te2.7Se0.3
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201353
Abstract: Bismuth telluride‐based thermoelectric (TE) materials are historically recognized as the best p‐type (ZT = 1.8) TE materials at room temperature. However, the poor performance of n‐type (ZT≈1.0) counterparts seriously reduces the efficiency of the device.… read more here.
Keywords: type; modulation doping; power factor; type bi2te2 ... See more keywords
High Seebeck Coefficient and Power Factor in n-Type Organic Thermoelectrics
Sign Up to like & getrecommendations! Published in 2018 at "Advanced electronic materials"
DOI: 10.1002/aelm.201700501
Abstract: The n-type thermoelectric properties of [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM) are investigated for different solution-based doping methods. A novel inverse-sequential doping method whe ... read more here.
Keywords: high seebeck; factor type; seebeck coefficient; coefficient power ... See more keywords
Enhanced Thermoelectric Power Factor in Carrier-Type-Controlled Platinum Diselenide Nanosheets by Molecular Charge-Transfer Doping.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202200818
Abstract: 2D transition metal dichalcogenides (TMDCs) have revealed great promise for realizing electronics at the nanoscale. Despite significant interests that have emerged for their thermoelectric applications due to their predicted high thermoelectric figure of merit, suitable… read more here.
Keywords: charge transfer; power factor; power; thermoelectric power ... See more keywords
Estimating power factor of induction motors at any loading conditions using support vector regression (SVR)
Sign Up to like & getrecommendations! Published in 2018 at "Electrical Engineering"
DOI: 10.1007/s00202-018-0723-7
Abstract: AbstractThree-phase induction motors are industrial work horses known as inductive loads. Inductive loads always create low power factor due to consuming more reactive power. Low power factor not only makes a penalty charge for costumers,… read more here.
Keywords: power factor; reactive power; induction motors; power ... See more keywords
Real-time emulation of a three-phase Vienna rectifier with DC voltage control and power factor correction
Sign Up to like & getrecommendations! Published in 2019 at "Electrical Engineering"
DOI: 10.1007/s00202-019-00776-y
Abstract: The paper deals with the accomplishment of a FPGA-based dynamic model of a three-phase Vienna rectifier controlled in order to feature unity power factor operations. Such a model has been developed for the Hardware In… read more here.
Keywords: vienna rectifier; three phase; power factor; power ... See more keywords
Competing dopants grain boundary segregation and resultant seebeck coefficient and power factor enhancement of thermoelectric calcium cobaltite ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.06.029
Abstract: Abstract The present work demonstrates the feasibility of increasing the values of Seebeck coefficient S and power factor of calcium cobaltite Ca3Co4O9 ceramics through competing dopant grain boundary segregation. The nominal chemistry of the polycrystalline… read more here.
Keywords: chemistry; seebeck coefficient; segregation; power factor ... See more keywords