Solid Electrolytes TRIZ Cases

Solid polymer electrolyte composition incorporating carbonyl groups and a reinforcing substrate to achieve high ionic conductivity at room temperature.

A buffer film with resilient particulates distributes pressure to prevent non-uniform lithium precipitation and internal short circuits.

Cellulose polymer composite solid electrolytes reduce interface resistance between hard particles while maintaining high reliability.

An asymmetric solid electrolyte design prevents substrate contact, resolving contamination risks from mechanical masking in microfabrication.

A fluoroionomer liquid composition improves filmability through controlled phase separation.

Segmented silicon particles and carbon coatings suppress volume expansion, maintaining capacity while preventing gas generation.

A composite electrolyte structure with a protective layer suppresses dendritic growth, enhancing cycle life and stability of lithium metal batteries.

A composite cathode additive reduces initial irreversible capacity loss in lithium secondary batteries.

A carbon fiber film uses aligned nanotubes and graphene sheets to enhance gas diffusion uniformity in fuel cell electrodes.

An intermediate layer between the dense ceramic separator and air electrode reduces interfacial resistance while blocking carbon dioxide intrusion.

Staged current density charging forms a roughness coating layer on the anode, suppressing short circuits while reducing charging time.

Carbon-coated ion-selective separator prevents polysulfide shuttle contamination while maintaining high power density in alkali polysulfide flow batteries.

Composite inorganic materials optimize ionic transport to overcome low conductivity, delivering higher output power and longer cycle life.

A halogen-modified sulfide solid electrolyte material enhances ionic conductivity through controlled milling and heating processes.

Controlling the iodine value of an OH-type anion-exchange elastomer prevents gelation and ensures uniform dispersion within organic solvents.

A carbon-based electrode uses orthogonally fused few-layer graphene sheets to create a porous structure that hosts electroactive materials.

Extended peripheral edges on an electrolyte-impregnated porous member separate catalyst and electrolyte layers, preventing damage during component replacement.

Segmented solid electrolyte layers resolve trade-offs between sinterability and conductivity, reducing side reactions and improving battery reliability.

Fluorinated polyphosphonate polymer electrolytes enhance ionic conductivity and safety in lithium-ion batteries.

A polymer electrolyte membrane incorporating heterocyclic diazole-based ionic liquid to enhance ion transport.

A curable resin composition combines polyisobutylene with alkenyl groups and hydrosilyl compounds to form a crosslinked gel structure.

Segmented electrode assembly structures enable precise alignment of alternating electrodes and separators within polymer secondary battery cells.

Dispersing fluorine ion conductors on a hydrocarbon layer improves adhesion and reduces interfacial resistance while lowering material costs.

A composite positive electrode layer minimizes sulfide electrolyte reactions by maintaining a specific ratio of detached to covered oxide conductor areas.

An interlayer with metal and lithium ion conductor buffers volume expansion, reducing resistance and preventing short circuits.

Atomic layer deposition of alumina prevents interface degradation in lithium metal batteries, extending operational lifespan.

Alternating electrode stacks with varied areas resolve the contradiction between increased capacity and structural freedom in the thickness direction.

Bidirectional reactions resolve unidirectional termination, creating solid materials for electrochemical devices.

Porous carbon matrices host silicon nanoparticles and solid electrolyte phases to maintain structural integrity during lithiation cycles.

Electric field treatment aligns ionic groups in a perfluorocarbon ionomer membrane, creating continuous proton pathways that resolve limited ionic conductivity.

A sulfide solid electrolyte material enables high ionic conductivity through optimized crystal structures.

An all solid state secondary battery utilizes a composite solid electrolyte with acidic polymer groups to improve bonding properties and ion conductivity.

Block copolymers combine siloxane and polyethylene oxide segments to resolve the contradiction between mechanical stability and ionic conductivity.

A fuel cell detection method uses tracer gas concentration changes to measure water accumulation in the anode side.

Dual-layer solid state batteries stack laterally spaced cell layers on opposing substrates to create electrically interconnected series cells.

A sulfide solid electrolyte with a controlled phosphorus site ratio in its LGPS crystal structure enhances lithium ion conductivity.

An amorphous LLSTO coating prevents electrolyte decomposition at high voltages, extending cycling life.

A flame-retardant inactive member surrounds the cathode active material layer to provide uniform compression within an all-solid secondary battery.

Vapor heat treatment and magnetic field application increase specific surface area of carbon supports to resolve corrosion durability trade-offs.

A steel core with a carbon layer provides electrical conductivity in solid polymer fuel cell separators.

Composite packaging resolves the reliability versus thickness trade-off by limiting gas permeation while maintaining low profile volume.

Solid-phase polymerization yields storage-stable polyazole solutions by eliminating gel formations and boosting physical characteristics.

A fuel cell system merges exhaust gas with air to enable combustible gas detection in the discharge route.

A silicon-based anode active material layer with specific particle size and sulfide solid electrolyte characteristics stabilizes battery operation.

Dual-layer sulfide separators prevent dendrite growth through low-porosity blocking, resolving the trade-off between charging density and reliability.

A reinforced electrolyte membrane uses a nanofiber mat to provide structural support and proton conductivity pathways.

Segmented fuel cell separators prevent flooding and concentration polarization by adjusting reactant gas flow via meandering passages and valves.