Cell Electrodes TRIZ Cases

Polyphosphate oxide clusters with ion and electron conductive assistants improve room-temperature capacity while preventing sintering and network breakdown.

Li6S2-added lithium-sulfur battery electrolyte improves ion migration, suppresses polysulfide shuttle, and supports lithium recycling from waste cells.

A ceramic and iridium oxide support limits hydrogen-stream weight loss, improving fuel cell reversal tolerance and reducing anode corrosion.

Acetonitrile, vinylene carbonate, and controlled HF-forming additives improve quick-charge capacity retention and high-temperature cycling.

A proton-attracting polyoxometalate catalyst enables stable acidic water splitting without scarce Pt, Ir, or Ru, supporting high-purity hydrogen and oxygen.

Flame spray pyrolysis forms lithium zirconium phosphate with small particles, high BET surface area, and low density for battery coatings.

A volatile corrosion inhibitor in the gasket protects the cylindrical battery crimping unit under prolonged heat and humidity.

Inductive heating warms the metal current collector from within, speeding electrode film drying while reducing bubbles and residue.

Thick semi-solid cathodes use suspended active and conductive particles to raise battery capacity and rate capability with simpler manufacturing.

A tungsten-doped cathode blend traps hydrogen fluoride during high-temperature storage to limit metal dissolution and preserve capacity.

Pt-based hybrid anode catalysts pair nearby Ir, Ru, Au, or Pd-alloy particles to limit CO poisoning and carbon corrosion in fuel cells.

Gum rosin prevents caking on milling media and vessel walls, enabling finer dry-milled EAC powders without wet milling complexity.

Silicate-based electrolyte additives modify the SEI to curb low-temperature impedance rise and preserve lithium-ion battery capability.

Variable separator bonding in jelly-roll electrodes allows slight layer slip in stressed regions, reducing deformation and safety risk.

A three-stage copolymer binder stabilizes slurry pH and viscosity in alkaline lithium-ion cathode coating, helping prevent aluminum collector corrosion.

A graphene-wrapped silicon particle structure uses hydrogen bonding to resist electrode collapse and preserve battery capacity over cycles.

A nitrile-based non-aqueous electrolyte with a Formula 1 compound lowers viscosity and surface tension while preserving conductivity and safety.

Partially hydrogenated nitrile rubber keeps carbon black uniformly dispersed at high concentration, improving electrode conductivity and adhesion without raising viscosity.

Excess lithium with tuned Ni-Mn-Co ratios stabilizes layered cathodes at high voltage, reducing cobalt use while improving thermal stability.

Using zintl-salt-derived silicon with metal halides and carbon, this anode composite lowers high-frequency resistance and improves cycling life.

Sequential iron removal, alkaline aluminum removal, and iron-salt leaching extract copper from ternary battery waste while preserving Ni, Co, and Mn.

A Mn-rich solid-solution cathode boosts proton battery discharge capacity while improving charge-discharge cycle life.

A deep eutectic solvent interlayer cuts cathode-SSE resistance and sustains solid-state battery cycling with continuous Li-ion paths.

A mixed lithium-salt carbonate electrolyte suppresses lithium-metal side reactions while preserving ionic conductivity to extend battery life.

A conducting polymer electrode expands at low voltage in aqueous electrolyte, overcoming film-thickness limits and avoiding electrolysis.

An anode catalyst layer that becomes more resistive in oxygen suppresses catalyst degradation without inert gas purging, cutting fuel cell size and cost.

Thermally zoning the pack and matching cell types to faster- and slower-cooling regions helps avoid the cask effect at low temperature.

A high-strength reinforcing material helps thin battery and membrane layers resist cycling damage while maintaining conductivity.

Low-temperature fluorocarbon polymer sintering helps fuel cell cathodes retain ECSA and mass activity while avoiding thermal degradation.

An ionomer-metal oxide support composite with conductive carbon preserves pore structure, gas diffusion, and proton channels during fuel cell operation.

Redox mediators and oxidized carbon electrodes accelerate liquid-solid charge transfer in iron and zinc flow batteries while reducing crossover and cost.

A tungsten oxide coating on PEM fuel cell parts suppresses start-up/shut-down oxygen reduction, limiting Pt corrosion and preserving durability.

Solid VBH and CoHCF charge-storage mediators overcome non-aqueous solubility limits, raising redox flow battery capacity and density.

Fluoroalcohol with a fluorinated oxalate anion builds a flexible fluoride coating on lithium metal to curb dendrites, side reactions, and capacity fade.

A Ni-Co-Fe plated steel sheet balances alkali resistance, adhesion, and lower Co use for battery containers exposed to oxidation and leakage.

A tuned cyclic ester, linear ester, lithium salt, and film-forming additive ratio builds a stable SEI for fast response and high-temperature cycling.

A fluorinated electrolyte additive suppresses transition metal elution and gas generation in cobalt-free lithium batteries at high voltage and temperature.

Gas-phase ionomer layer deposition forms a porous, uniform catalyst coating that lowers oxygen diffusion resistance at very low platinum loading.

A dual-additive non-aqueous electrolyte suppresses secondary reactions, gas generation, and capacity fade during high-temperature battery storage.

Isolated Pt atoms embedded in carbon nanosheets raise PEMFC hydrogen oxidation activity while cutting Pt use and catalyst cost.

A thermally insulating compressible layer keeps battery pack pressure uniform during cell swelling, reducing dendrite risk and pack deformation.