Solid Electrolytes TRIZ Cases

Segmented layers in a flexible pouch create a non-rectangular shape that fits irregular device spaces.

Alternating ionic polymer layers on a carbon core prevent electrolyte separation, reducing decomposition and improving cycle life.

Nitrogen doping stabilizes the high ion conduction phase in sulfide solid electrolytes, broadening the temperature range for heating treatment.

Carbon additives reduce charge transfer resistance at the electrode interface, enabling safer non-flammable gel polymer electrolytes.

Adding a gas adsorbing carbon material to battery electrodes absorbs evolved gases, preventing film exterior swelling.

Composite PIM-MOF membranes resolve ion selectivity versus transport efficiency contradictions by blocking large ions while maintaining conductivity.

Symmetrically arranged reference electrodes eliminate signal distortion from poor solid electrolyte contact, enabling reliable internal resistance measurement.

Asymmetric current collectors with micro-protrusions resolve the contradiction between energy density and reliability in stacked all-solid batteries.

Hydrophobic gradients in the membrane electrode assembly drive passive water transport, eliminating external humidification needs.

Replacing adhesives with interlocking Velcro tapes prevents cell sliding under impact and maintains long-term attachment strength.

A sulfide solid electrolyte material substitutes phosphorus with boron to enhance ion conductivity through specific crystal phase adjustments.

A composite solid electrolyte uses a silane compound coating layer to protect the lithium ion conductor surface.

A solid electrolyte material comprising a polymer with an oxyalkylene structure bonded via an ether bond enhances lithium ionic conductivity.

Radiating ultrasonic waves to align non-uniform parts of a lithium metal stack with a solid electrolyte layer.

Optimized LixMeyOαFβ rock-salt structure minimizes volume contraction of the positive electrode, preserving interface contact and charge-discharge efficiency.

Applying laser light to a solid electrolyte removed part cuts the laminate while suppressing chipping and shedding of constituent materials.

Crosslinked polymer fills microporous substrate to create anion exchange membranes with low electrical resistance and high permselectivity.

Liquid precursor processing eliminates particle point-contact to boost interface conductivity and prevent dendrite growth in solid-state batteries.

Integrating capacitor and battery groups via stacking reduces manufacturing complexity while maintaining pulse discharge efficiency.

Brush block copolymers suppress crystallization through physical cross-linking, resolving the trade-off between ionic conductivity and mechanical strength.

NASICON structure blocking layers prevent side reactions between LiCoPO4 or LiFePO4 cathodes and sulfide electrolytes, enabling stable rechargeability.

A proton conducting membrane integrates light scattering particles to enhance photocatalyst irradiation within fuel cells.

Electroconductive wires on a substrate create low-height flow channels that resolve insufficient gas supply and reduced power generation capability.

Polymerized ion exchange membrane filling compositions improve ion mobility and reduce electrolyte crossover in non-aqueous redox flow battery systems.

A negative electrode layer composition uses a rubber binder preferentially adsorbed on a sulfide solid electrolyte to minimize direct contact with lithium titanate.

Segmented electrode layers and nested buffer sheets maintain battery capacity while enabling easy mounting on printed circuit boards.

Segmented unit cells stack in stepped configurations to minimize dead space and increase capacity within constrained mobile device interiors.

A NASICON-type solid-state electrolyte layer with controlled cobalt content suppresses lithium extraction during charging.

Parallel electrode arrangement with intermediary separators prevents short circuits while enabling high rate performance in flexible cable batteries.

A control device stops charging when contact and gas pressure sensors both exceed thresholds.

Replacing polyvinylidene fluoride with a polyvinyl alcohol-based copolymer reduces interfacial resistance while maintaining binding strength.

PAN-based carbon fiber paper with optimized tensile strength and diameter enables continuous roll-to-roll processing.

A cathode for all-solid-state batteries uses a metal fluoride coating on carbon-based conductive materials to improve electron transport.

Mixed inorganic compounds combine sulfide and oxide phases to maintain ionic conductivity while preventing toxic gas release from moisture exposure.

Controlled oxidation of the particle surface suppresses hydrogen sulfide generation while maintaining high ion conductivity in all-solid-state batteries.

A plate-shaped lithium composite oxide positive electrode controls primary particle orientation to reduce mechanical stress on the solid electrolyte layer.

High-elasticity polymer encapsulates silicon anode particles to maintain structural integrity during charge cycles.

A specialized electrolyte oligomer suppresses oxidation reactions and gas generation during high-temperature storage, enhancing battery stability.

An initial fast charge burst at 5 C or greater for under 50 seconds minimizes lithium island size and reduces top electrode deformation.

A solid electrolyte incorporating bromine into a lithium phosphorus sulfur matrix to enhance hydrolysis resistance while maintaining high ionic conductivity.

Selective solvent washing removes lithium nitrate impurities from the lithium niobate coating, reducing reaction resistance at high voltage.

Nano-cracked hydrophobic polymer membranes sustain internal hydration and proton transfer under high temperature low humidity conditions.

A sulfide solid electrolyte material comprising lithium, silicon, phosphorus, and sulfur elements achieves high ion conductivity through specific crystal phase control.

An inclined quadrangular electrode assembly adapts to deformable battery cases for flexible mounting.

A gel polymer electrolyte composition incorporating specific oligomers and lithium salts to form a robust three-dimensional network structure.

Solid solution interfaces between opposing volume-change particles prevent peeling in all-solid batteries, maintaining contact stability during charge cycles.

Polyoxyethylene coating on the alkaline battery case reduces electrolyte viscosity at low temperatures, maintaining ion conductivity and discharge time.

Amphiphilic additives reduce sulfide particle diameter below film thickness, preventing rough surfaces caused by large aggregates.

A crosslinked electrolyte structure improves ionic conductivity and mechanical strength in lithium-ion batteries.

Heating and pressing battery units above their softening temperature eliminates waviness from high-pressure lamination, enabling accurate stacking.