Cell Electrodes TRIZ Cases

Low-temperature thermal decomposition reduces graphene oxide on HE-NCM particles, avoiding metal reduction and enabling scalable lithium ion battery production.

Dual electrolyte additives form protective anode films and inactivate cathode impurities to enhance lithium secondary battery performance.

A composite cathode material incorporates a lithium phosphate-rich secondary phase to enhance lithium ion conductivity within the electrode structure.

Micro-cracks in the cathode active layer mitigate thermal distortion during cooling, preventing peeling after firing.

Optimizing the boron-to-manganese particle diameter ratio during 800 to 1050°C calcination suppresses manganese elution and improves high-temperature stability.

Non-aqueous electrolytes raise open circuit voltage above 1.4 V, increasing energy density and reducing manufacturing costs.

A polyimide silicone binder electrode provides strong adhesion to collectors.

Electron-donating groups in a buffering zone mask lithium ions to prevent dendrite growth and thermal runaway during fast charging.

Dual-density seal beads protect the membrane electrode assembly from elastomer intrusion during manufacturing.

Carbon electrodes harvest energy from plants while a monitoring circuit translates environmental variations into data for sensors.

Argyrodite-type solid electrolytes enable lithium-ion conduction while composite layers prevent chemical degradation against liquid organic solutions.

Movable bus bars compress electrode leads against a fixed conductor, eliminating manual bending and elastic restoration force issues.

Micro charging controls positive electrode potential to dissolve metallic contaminants in lithium secondary batteries.

TMHCM-conductive polymer composite electrodes resolve structural distortion during Na+ and K+ intercalation while maintaining high discharge capacity retention.

Pyrolyzing cotton cloth replaces pitch precursors to lower costs while maintaining structural integrity and electrical conductivity.

Dissolving a substrate transfers carbon nanotubes to a polymer electrolyte membrane without pressure.

A lithium iron orthosilicate cathode paired with a phosphorene anode enables rapid ion transport for fast charging applications.

Halogenated cyclic ester carbonate electrolytes stabilize chemical composition and prevent swelling during repeated charge-discharge cycles.

Formula 1 organic fluorinated ethers form stable solid electrolyte interfaces to improve high voltage stability and low-temperature resistance.

A mixed additive electrolyte forms a stable SEI film to reduce interfacial resistance in lithium secondary batteries.

A fire-resistant battery cell employs a nonflammable electrolyte to form a stable SEI layer, preventing dendrite formation and enhancing safety.

Mesoporous Group 14 oxide anode active material incorporates inert silica to buffer volume expansion during lithium alloying.

Fabricates mesoporous metal electrodes using a non-liquid crystalline phase mixture for automated residue removal and high roughness factors.

An insulating layer with flat particles prevents short circuits and manages temperature by absorbing heat via endothermic dehydration.

A fluorine-containing electrolyte solution forms a protective film on high-potential cathodes to suppress decomposition reactions.

Magnetic collection device attracts magnetic materials within fuel cell catalysts to enable reliable component recovery.

Catalytic enzyme-bound carbon nanotubes immobilize oxidases on conductive sidewalls to drive bioelectrocatalytic reactions.

A solid oxide fuel cell air electrode uses a dual porosity structure to improve gas diffusivity and bonding strength simultaneously.

A negative electrode composition uses an acrylate-based binder and guanidine carbonate to stabilize the active material interface.

Engineered carbon support enhances Pt-based electrocatalyst activity and stability, reducing platinum usage while maintaining high performance.

Vacuum deposition places metal atoms onto carbon supports, reducing process steps and precursor costs.

A silicon negative active material treated with a silane coupling agent and polymer binder forms a stable electrode layer.

A laminated separator uses asymmetric whiteness distribution to enhance ion permeability.

A manganese-rich nickel cobalt manganese cathode applies a surface dopant gradient to prevent structural degradation during high voltage cycling.

A silicon oxide negative active material composite with a carbon coating film enhances discharge capacity and conductivity in lithium batteries.

Removable inserts define variable deposition areas without distorting particle flow or requiring full tower redesign.

Tetrafluoroalkyl sulfones reduce electrolyte flammability while maintaining ionic conductivity for safer high-voltage cells.

Nitrogen purging during coprecipitation prevents manganese oxidation, enabling uniform precursor sphericity and improved battery capacity.

YSZ micro-pathways extend between the electrolyte and current collector to increase anode surface area while a barrier layer prevents interdiffusion.

A double-walled tube combines a ceramic matrix composite interior with a metal exterior to enable thermal treatment.

Optimized LiBOB and fluorosulfonic acid ratios reduce cell resistance while maintaining capacity retention.

Continuous load application with humidified hydrogen removes oxide films from the cathode, recovering catalytic activity without detaching the stack.

A DABCO oxalate salt decomposes at low temperature to form an amorphous titania carbon composite.

Electronic control unit calculates memory quantity using interval start and end integrated values to track voltage changes in nickel hydride batteries.

Extended portions of first and second porous bodies intervene between frame body and separator to absorb unbalanced surface pressure.

Nickel titanium composite cathode material stabilizes crystal structure and balances charge discharge efficiency with silicon anodes.

Composite solid electrolyte with filler eliminates through porosity, preventing lithium electrode degradation while maintaining high ion conductivity.

Partial cutouts in the electrode base plate generate turbulence to resolve non-uniform ion concentrations and improve energy storage efficiency.

Thinner first stage fuel poles suppress methane reactions to prevent endothermic temperature drops, thereby improving electric power generation efficiency.