Thermoelectric Device Junction Materials TRIZ Cases
- Semiconductor Fin Energy Harvesting via Seebeck Effect
Retained semiconductor fins exploit the Seebeck effect to convert waste heat from active circuits into supplemental power, reducing overall device consumption.
- Thermoelectric Materials Decoupling Conductivity via Composite Coatings
Composite structures decouple electronic and thermal conductivity to achieve figure of merit greater than 2, overcoming bulk material limitations.
- R1-xMnxCuP Phosphide Thermoelectric Materials for Medium-Temperature Energy Conversion
R1-xMnxCuP phosphide compounds convert heat to electricity using magnesium, manganese, copper, and phosphorus elements.
- Thermoelectric Material Composition for High-Temperature Stability
Optimized filled skutterudite composition resists element sublimation at 600°C while maintaining high conversion efficiency.
- OLED Power Interconnection Structure Prevents Film Separation
A stacked power interconnection line without insulating layers stabilizes opposite electrode contacts in organic light-emitting displays.
- Thermoelectric Composite Material with Nano-Carbon Units
Nano-carbon units spaced in a thermoelectric matrix boost the ZT value by obstructing phonon transmission to improve energy conversion efficiency.
- Tetrahedrite Thermoelectric Materials Using Abundant Elements
Tetrahedrite thermoelectric materials utilize earth-abundant copper and antimony to achieve high figure of merit values.
- Composite Thermoelectric Material Bulk Manufacturing
A composite thermoelectric material uses a nanoscale heterophase to selectively transport carriers.
- Nanocrystalline Thermoelectric Material for High ZT
A nanocrystalline thermoelectric material combines metal oxide powder with thermoelectric particles to maximize the figure of merit.
- LSMO/LMO Superlattice Thermal Conductivity Reduction
LSMO/LMO superlattices reduce cross-plane thermal conductivity through pulsed laser deposition epitaxial growth.
- Calcium Cobaltite Ceramic Thermoelectric Generator
Doped calcium cobaltite ceramic maintains stability up to 800°C while resolving efficiency and thermal reliability contradictions.
- Cu2Se Thermoelectric Material Multi-Phase ZT Stability
CuxSe thermoelectric material utilizes multi-phase crystal transitions to maintain high conversion efficiency across broad temperature ranges.
- Nano-complex Thermoelectric Material Work Function Engineering
Metal nanoparticles in a thermoelectric matrix enhance electrical conductivity through controlled work function differences.
- FeNbHfSb p-type Half-Heusler Thermoelectric Materials
Optimized FeNbHfSb half-Heusler materials resolve inferior p-type performance by achieving a maximum zT of 1.45 at 1200K via parameter changes.
- MXene-Modified Thermoelectric Composite Grain Boundary Engineering
MXene coating at crystal grain boundaries increases electrical conductivity in sintered thermoelectric materials.
- Bulk Thermoelectric Materials with Dispersed Phase Interfaces
A bulk-processed thermoelectric material uses a dispersed second phase to form partially coherent interfaces within a semiconductor host.
- Igneoelectric Conversion Material for Isothermal Energy Harvesting
A polymer-based igneoelectric material converts spatially uniform thermal energy into voltage through oriented conductive percolation channels.
- Nanocomposite Thermoelectric Material Phonon Scattering
A nanocomposite thermoelectric material disperses nanosized phonon-scattering particles within a polycrystalline matrix to enhance conversion efficiency.
- CaMnO3 Thermoelectric Ceramic Doping and Liquid Phase Sintering
Liquid phase sintering decouples Seebeck coefficient from conductivity in doped CaMnO3, raising ZT to 0.67 at 773 K.
- Iridium-Doped Iron Thermoelectric Material for Enhanced Anomalous Nernst Angle
Doping iron with iridium raises the anomalous Nernst angle above 30%, solving low voltage generation limits in magnetic thermoelectric devices.
- Fe-V-Al Thermoelectric Material Composition for Low Thermal Conductivity
A thermoelectric material with an L21 crystal phase reduces thermal conductivity to enhance the figure of merit Z, replacing toxic Bi-Te and Pb-Te substances.
- Thermoelectric Material Grain Interface Reinforcement
Graphene and metal particles at grain interfaces block cracks and buffer forces, extending Mg-Si module lifetime.
- MgAgAs Half-Heusler Thermoelectric Material Composition Control
A polycrystalline half-Heusler material with a MgAgAs crystal structure stabilizes thermoelectric conversion through precise atomic ratio control.
- Thermoelectric Material Resistivity Control
A thermoelectric conversion material with a layered bronze structure reduces electric resistivity at high temperatures.