Recent advances in oxide thermoelectric materials and modules
Due to the growing concern on depletion of non-renewable resources, waste heat
harvesting has become one of the effective approaches for solving the energy shortage …
harvesting has become one of the effective approaches for solving the energy shortage …
Phase equilibria in Ca–Co–O system
The phase equilibria in the ternary Ca–Co–O system have been studied by thermal analysis
(DSC/DTA, TGA), X-ray diffraction of quenched samples and low temperature heat capacity …
(DSC/DTA, TGA), X-ray diffraction of quenched samples and low temperature heat capacity …
High-temperature thermoelectric properties of La and Fe co-doped Ca–Co–O misfit-layered cobaltites consolidated by spark plasma sintering
A series of Ca 3 Co 4− y Fe y O 9 and Ca 3− x La x Co 4− y Fe y O 9 ceramics was prepared
by sol–gel method followed by spark plasma sintering. The X-ray diffraction analysis …
by sol–gel method followed by spark plasma sintering. The X-ray diffraction analysis …
Effect of La3+, Ag+ and Bi3+ doping on thermoelectric properties of SrTiO3: First-principles investigation
First principles calculations were applied to study the thermoelectric properties of La 3+-,
Ag+-and Bi 3+-doped SrTiO 3. With the exception of Sr 0.9 La 0.1 TiO 3, the band gaps of Sr …
Ag+-and Bi 3+-doped SrTiO 3. With the exception of Sr 0.9 La 0.1 TiO 3, the band gaps of Sr …
Post-calcination, a novel method to synthesize cobalt oxide-based thermoelectric materials
Abstract Cobalt oxide-based Ca 3 Co 4 O 9 ceramics are known for their good
thermoelectric (TE) performance and chemical stability at high temperatures (< 900° C); …
thermoelectric (TE) performance and chemical stability at high temperatures (< 900° C); …
Tunning of microstructure and thermoelectric properties of Ca3Co4O9 ceramics by high-magnetic-field sintering
Y Huang, B Zhao, J Fang, R Ang, Y Sun - Journal of Applied Physics, 2011 - pubs.aip.org
The structural, magnetic, electrical, and thermal transport properties of Ca 3 Co 4 O 9
ceramics sintered under high magnetic field were investigated. Crystal grain texturing and …
ceramics sintered under high magnetic field were investigated. Crystal grain texturing and …
Charge-Carrier Hopping in Highly Conductive CaMn1–xMxO3−δ Thermoelectrics
Highly dense CaMn1–x M x O3− δ (with M= Nb, Mo, Ta, and W and 0≤ x≤ 0.08) n-type
thermoelectric materials with low electrical resistivities are prepared from nanocrystalline …
thermoelectric materials with low electrical resistivities are prepared from nanocrystalline …
On the origin of enhanced thermoelectricity in Fe doped Ca 3 Co 4 O 9
Resistivity and Seebeck coefficient measurements on Ca3Co4− xFexO9 (x= 0, 0.05, 0.1, 0.2
and 0.25) reveal enhanced thermoelectric performance with an optimal x value of 0.2. X-ray …
and 0.25) reveal enhanced thermoelectric performance with an optimal x value of 0.2. X-ray …
Enhanced Thermoelectric Performance and Room-Temperature Spin-State Transition of Co4+ Ions in the Ca3Co4–xRhxO9 System
Y Huang, B Zhao, R Ang, S Lin, Z Huang… - The Journal of …, 2013 - ACS Publications
The effects of Rh doping on the structural, magnetic, electrical, and thermal transport
properties of Ca3Co4–x Rh x O9 (0≤ x≤ 0.4) samples have been investigated …
properties of Ca3Co4–x Rh x O9 (0≤ x≤ 0.4) samples have been investigated …
Enhancement of Thermoelectric Performance in Hierarchical Mesoscopic Oxide Composites of Ca3Co4O9 and La0.8Sr0.2CoO3
The natural contradiction in enhancing electrical conductivity and thermopower in
thermoelectric oxides makes it hard to improve the performance of a single thermoelectric …
thermoelectric oxides makes it hard to improve the performance of a single thermoelectric …