Cell Electrodes TRIZ Cases

Induced electric fields orient carbon nanotubes perpendicular to the grinding unit, reducing process time and improving dispersion uniformity.

Hole-doped graphene wraps composite oxide particles to solve low conductivity issues and improve output characteristics.

Chemical reduction of halogen-based phosphide precursors produces halogen-doped phosphorus nanoparticles with enhanced electrical conductivity.

Melting and solidifying raw material mixtures to produce high-purity LSM perovskite powders for fuel cell applications.

Sputtered alternating catalyst and pore-forming metal layers form porous structures that reduce noble metal loss during electrode production.

Covalent organic coronas attach to inorganic nanoparticle cores, resolving poor dispersion and miscibility while enhancing mechanical modulus.

A water-based conductive polymer emulsion serves as an electrode binder adhesive material for silicon anodes.

Graded pore ratios in the barrier layer reduce thermal stress and increase attachment strength, preventing peeling at the solid electrolyte interface.

Silicon additives protect carbonate solvents from oxidative decomposition at high voltages, extending cycle life.

Floating assembly suspends prismatic cells to eliminate bulky clamping mechanisms, reducing module weight and volume while maintaining cell position stability.

Alternating adsorption and oxidation cycles in a twin-cell filter reduce CO from 1000 to 10 ppm while minimizing hydrogen loss.

Organosilicon electrolytes enhance thermal stability in lithium-ion batteries through composite material design.

A core-shell positive active material uses a metal-doped shell layer to protect the over-lithiated lithium transition metal oxide core.

Roasting PGM sulfide concentrates in a fluidized bed reduces sulfur below 1 wt-%, enabling autothermal sulfuric acid production.

Controlling pH and oxygen during crystallization reduces carbon content in nickel-cobalt-manganese hydroxide, lowering battery manufacturing costs.

A layered electrode configuration with gradient noble metal concentrations optimizes catalyst distribution within fuel cell assemblies.

A room-temperature sol-gel process deposits titanium dioxide nanoparticles onto carbon nanotube networks without binders.

A method for manufacturing large-sized cathodes used in molten carbonate fuel cells by impregnating eutectic carbonate electrolyte powder into the substrate.

Cobalt-catalyzed reduction of titanium dioxide at 600-900°C yields nano-scale titanium suboxide particles that replace unstable carbon supports in fuel cells.

An alkali ion conductive electrolyte membrane enables efficient charge transfer while resisting dissolution from reactive catholyte solutions.

Amorphous carbon coating on graphite particles manages lithium ion acceptance to prevent deposition while maintaining electron conductivity during cycling.

A transition metal sulfide coating prevents polysulfide dissolution in lithium sulfide cathodes, improving cycle life.

A fuel cell catalyst layer uses a gradient distribution of core-shell particles to maintain catalytic activity.

A core-shell lithium cobalt oxide cathode with a manganese and nickel enriched surface layer improves rate performance.

A gel binder copolymerizes three monomer types to enhance electrode adhesion strength during charge cycles.

A secondary battery system segments the state of charge range using predefined thresholds to control charging and discharging operations.

A non-aqueous electrolyte solution forms a robust solid electrolyte interface on the negative electrode.

Synthesizing lithium iron phosphate electrode composites using low-cost by-products to reduce production costs and hazardous gas generation.

Urethane-terminated perfluoropolyether electrolytes overcome low ionic conductivity in lithium cells by boosting salt solubility and ion transfer rates.