Solid Electrolytes TRIZ Cases

A battery cell uses porous solid-state electrolyte polymer foams for electrodes to ensure uniform ion transport throughout the structure.

Modifying catalyst metal particles with hydrophilic groups stabilizes the polymer electrolyte interface in fuel cells.

Segmented trenches prevent capillary forces from agglomerating vertically aligned carbon nanotubes, maintaining orientation for stable 3D battery electrodes.

Segmented tab welding portions minimize internal stress and increase capacity density by isolating bending from the main electrode stack.

Replacing monovalent sodium with trivalent aluminum ions increases volumetric energy density while eliminating toxic lead and sulfuric acid hazards.

A cathode mixture releases lithium ions at low potential to dope the anode and lower battery resistance.

Composite separator prevents water decomposition and solvent mixing to resolve safety versus efficiency trade-offs.

A lithium-ion battery cathode layer uses variable porosity to enhance mechanical affinity at interfaces.

A solid electrolyte separator combines poly(alkylene oxide) with alkali-metal salts to conduct ions.

Methane sulfonic acid replaces stannous octanoate to synthesize high-purity aliphatic polycarbonates, eliminating residual catalyst impurities.

High dielectric oxide solids in the electrode maintain volume energy density by sustaining ionic conductivity despite low electrolyte solution amounts.

Immiscible fluorinated ionic liquid catholytes paired with block copolymer separators resolve electrolyte stability contradictions in lithium batteries.

A charge and discharge management circuit connects energy storage units in parallel or series to transfer electrical energy.

A quinone derivative provides high redox potential and solubility for energy storage applications.

An all solid state battery uses controlled initial charging to amorphize the anode active material.

Solid electrolyte impregnates voids between aggregated primary particles in secondary electrode active material.

Metal fluoride nanocomposites achieve 600 mAh/g capacity by combining conversion reactions with conductive matrices to stabilize cycling performance.

A segmented gas diffusion layer assembly combines high diffusivity and conductivity layers to optimize oxygen transport in metal air batteries.

A solid electrolyte battery maintains low carbon dioxide and oxygen partial pressures to prevent resistive lithium carbonate formation at the cathode interface.

A holding member encloses a fluid sealant away from the power generating element to maintain low internal resistance.

Suppressing crystal phase B in a specific LixSiyPzS1-x-y-z-wXw composition boosts ion conductivity for high-output lithium batteries.

A polymer electrolyte with aromatic rings and sulfone groups enables stable lithium ion conduction.

Segmented copolymer electrolytes balance ionic conductivity and mechanical strength by isolating ion transport pathways from structural support regions.

Segmented electrode units with buffer layers at stepped interfaces absorb swelling forces to control thickness variation under 15%.

A negative electrode uses an ion-conductive oligomer protective layer on a metal substrate to enhance ionic conductivity and mechanical strength.

A solid state electrolyte composition uses a polymer matrix with dispersed inorganic species to enable lithium ion conduction.

A fuel cell system harvests dissolved oxygen from water to power autonomous underwater vehicles.

A boron-based coating layer forms on positive electrode active material particles to protect the surface.

A battery seal maintains distance between current collectors while absorbing external forces through a thicker stack portion.

An amorphous phase in a nickel-based cathode expands diffusion paths to increase discharge capacity while inhibiting electrolyte decomposition.

A solid electrolyte layer uses a branched polymer to bind sulfide materials while maintaining ion conductivity.

Composite polymer layer shields lithium anodes from moisture while enabling ion transport.

A non-aqueous freestanding ion conductive gel combines a hydrophobic polymer matrix with hydrophilic ionic liquid domains to form a bi-continuous structure.

Embedding ionically-conductive ceramic particles in a polymer matrix resolves the trade-off between high ionic conductivity and mechanical brittleness.

A halogen-containing sulfide electrolyte composition maintains ion conductivity while protecting active materials from chemical degradation.

Hydrogenated nitrile butadiene rubber binder with controlled residual double bonds dissolves in mixed solvents to form uniform cathode slurries.

A block polymer electrolyte membrane segments hydrophobic and hydrophilic domains to enable cation transport.

A Skellam distribution estimates diffusivity from atomic displacements to screen candidate materials.

A secondary battery electrode incorporates perfluoropolyether to enhance lubricity within sulfide solid electrolyte systems.

A poly(siloxane-g-ethylene oxide) electrolyte delivers high ionic conductivity through its composite polymer structure.

Solid polymer electrolytes enable aluminum anodes by preventing corrosion while maintaining high specific capacity and energy density.

High-melting additive particles in the solid electrolyte layer prevent electrode contact during overheating while maintaining lithium ion conductivity.

Lithium ion secondary battery with controlled solid electrolyte layer thickness ratios enhances charge discharge reactions and suppresses heterogeneous reactions.

Dual dispersion dissolves antioxidant in base solution before mixing with acidic ionomer, preventing dissolution and improving chemical durability.

Dispersing CoTMPP porphyrin compounds within ion conducting polymers reduces fluoride emissions under dry, high-temperature fuel cell conditions.

A composite electrolyte membrane uses an amine-based surfactant to neutralize sulfonic acid groups within a polyvinylsulfonic acid and polyethylene resin blend.

A solid electrolyte layer covers the positive electrode to block electron transfer while allowing magnesium ion movement.

Amino-functionalized carbon artificial solid electrolyte interphase suppresses dendrite formation and prevents side reactions in lithium metal batteries.

Vitrification and heat treatment of lithium sulfide with phosphorus pentasulfide, elemental phosphorus, and sulfur to produce conductive solid electrolytes.

A high equivalent weight perfluorosulfonic acid ionomer separator membrane reduces electroactive species crossover in flow batteries.