Tantalum Compounds TRIZ Cases

Mo-doped barium scandate electrolytes raise proton conductivity from 100°C to 700°C while reducing reliance on high-temperature battery operation.

Mg-containing inorganic grains fill garnet electrolyte grain boundaries to suppress Li dendrites and improve power storage stability.

Controlled heat treatment at 150-450°C produces oxyhalides with higher ionic conductivity while maintaining industrial productivity.

Ta and Sr doping stabilizes BaCoO3-δ in a cubic perovskite phase, improving oxygen reaction activity and durability in fuel cells.

Mechanochemical milling shortens oxyhalide electrolyte synthesis while preserving superionic conductivity and stable battery or sensor use.

A fluoropolymer-inorganic electrolyte composite balances ionic conductivity and mechanical integrity to curb Li dendrite growth in solid-state batteries.

Controlled doping of Ta/Nb halide solid electrolytes raises ionic conductivity while retaining battery safety, voltage resistance, and heat stability.

A Mo-doped barium scandate electrolyte enables stable proton conduction from 100°C to 700°C, reducing reliance on high-temperature battery operation.

Water pre-treatment plus acid etching forms a uniform porous protonated garnet surface that limits Li dendrites and delamination.

A substituted Al-Nb oxide negative electrode suppresses interdiffusion and volume change to improve cycle stability and rate capability in all-solid batteries.

An amorphous precursor enables cubic garnet solid electrolyte formation at 600°C or less, reducing lithium loss and interface reactions.

Digitally controlled gas-liquid drying and annealing produce uniform solid-state electrolyte powders with scalable throughput and high ionic conductivity.

Nb-modified TiTa2−xMxO7 anodes make solid-state battery discharge more linear, improving end-point voltage detection, capacity, and cycle life.

Using 60% or more LISICON-type oxide in the negative electrode with garnet or LISICON solid electrolytes improves all-solid-state battery energy density.

Nanoscale tantalic acid particles with ammonia and organic nitrogen improve water dispersibility, solubility, and storage stability.

Connected porous oxide semiconductor particles replace carbon supports to resist oxidation corrosion, improve catalyst dispersion, and aid PEFC mass transfer.

A Ti-Nb-W composite oxide anode raises lithium insertion capacity and rate performance while avoiding dendrite-prone carbon electrodes.

A porous garnet layer on dense electrolyte absorbs lithium anode volume change, lowers local current density, and limits dendrite growth.

A monoclinic and orthorhombic titanium-niobium-tungsten oxide anode raises lithium insertion capacity while lowering dendrite risk.

A Cc-structure A2B4O11 paraelectric keeps capacitance in thin dielectrics while reducing leakage current through high permittivity and bandgap.

A porous-dense garnet bilayer creates Li+ pathways, buffers anode volume change, and suppresses lithium dendrites in solid-state batteries.

Wet-pulverized Li-Nb/Ta oxyhalide particles raise surface area to improve active-material contact while preserving practical ion conductivity.

Hydrothermal porous Nb2O5 support raises surface area and stability, enabling lower iridium loading for acid water electrolysis.

Hydrothermal niobium(V) oxide supports exceed 200 m²/g while staying stable to 400°C, improving iridium catalyst use and scale-up.

An amorphous Li-Nb/Ta-O-halide electrolyte cuts internal and interfacial resistance while improving lithium-ion conduction and battery stability.

A Group 5 oxyhalide composition balances lithium-ion conductivity with electrochemical stability to improve battery charge-discharge behavior.

Hydrogen and halide tuning in a Li-Nb/Ta-O solid electrolyte suppresses conductivity loss under heat, helping batteries stay stable across temperatures.

Adding oxide materials such as ZnO to halide solid electrolytes suppresses halogenated hydrogen gas, easing dew point control and cost.

A Li-Nb/Ta-O-halide electrolyte maintains lithium-ion conductivity from -30°C to 80°C while avoiding hydrogen sulfide risk.

A water-soluble niobium-lithium powder enables stable lithium niobate precursor solutions for uniform cathode coating and lower interface resistance.

A TaC coating with controlled crystal orientation helps carbon parts resist thermal shock and corrosive gases in high-temperature semiconductor processes.

Multi-site cation doping stabilizes cubic LLZO and preserves Li-ion transport while lowering solid electrolyte cost for safer batteries.

A Ba-Sr-R-Zr-Ta tungsten bronze dielectric balances permittivity, specific resistance, and lifetime under high-temperature electric fields.

Tungsten-based solid solutions raise ceramic Q above 12000 at 10 GHz while avoiding the processing difficulty of tin-doped materials.

Tungsten-based solid solutions raise ceramic Q above 12000 at about 10 GHz while avoiding the processing difficulty of tin-doped materials.

Tungsten-containing phases added to barium magnesium tantalate raise Q above 10 GHz while avoiding tin volatility and difficult processing.

A Cc-structure A2B4O11 paraelectric raises dielectric constant while limiting leakage in thin DRAM dielectrics through bandgap and dense sintering.

Specific Li-Nb/Ta-O-halogen crystal phases preserve lithium-ion conductivity after heat treatment while avoiding hydrogen sulfide risk.

Amine-based aqueous processing removes persistent organic additives from tantalate dispersions, improving coating use and alkali metal reactivity.

Changing LGN, LGT, and LGS proportions tunes lattice distortion and refractive dispersion, reducing phase-matching angle and improving nonlinear conversion.

A metal-oxide growth control layer stabilizes the electrode–PZT interface, inhibiting pyrochlore impurities and supporting single-phase perovskite films.

This case uses pre-mixed compounds and controlled firing to grow 80 nm or larger niobate crystallites for piezoelectric elements.