Aluminium Oxide/Hydroxide Preparation TRIZ Cases
- Aluminium Chloride Mediated Metal Oxide Reduction Below Thermal Runaway
Solid or gaseous aluminium chloride enables lower-temperature metal oxide reduction with aluminium while preventing thermal runaway and fused by-products.
- Aluminum Hydroxide Nanowire Separator Coating via Nanocellulose Template
Nanocellulose-templated reactive precipitation simplifies aluminum hydroxide nanowire coating for separators with better thermal stability and liquid uptake.
- Porous Aluminum Conversion to Alumina Nanowires at Higher Yield
De-alloying Al-Li in water creates porous aluminum that converts in ethanol to alumina nanowires with simpler processing and higher yield.
- Nano Metal Oxide and Hydrogen Production via Metal-Alcohol Reaction
A two-reactor metal-alcohol route generates hydrogen and nano metal oxide powder with lower carbon emissions, cost, and storage risk.
- Iota Alumina Production Using Flux-Assisted Low-Temperature Synthesis
A flux-assisted solid-state route forms high-aspect-ratio iota alumina at 400-800°C, avoiding complex gas-exchange equipment and high energy use.
- Porous Alumina Granules for Low-Temperature Sintering
Internal pores below 0.055 µm and controlled particle size help alumina granules sinter densely at lower temperatures with less energy use.
- Bauxite Lithium Carbonate Extraction With Lower Energy Processing
Lithium is recovered from bauxite through dissolution, precipitation, filtration, and evaporation to produce high-purity carbonate with lower cost and energy.