Cell Electrodes TRIZ Cases

Controlling the XRD I(101)/I(001) ratio in a high-Ni precursor improves Li reactivity, firing stability, and battery cycle performance.

Tunable Zn-Sn nitride anodes improve reversible capacity and cycle stability by limiting delamination, volume loss, and unstable SEI growth.

Halogenated carbonate and fluorophosphate additives lower Si-anode film resistance, improving discharge load and high-temperature storage.

A hydrofluoroether electrolyte forms a magnesium fluoride SEI on Mg-containing lithium alloy anodes to suppress dendrites and preserve cycle life.

Acetonitrile-based electrolyte chemistry boosts Li-ion mobility for quick charging while controlling HF generation to protect capacity and high-temperature cycling.

Low-temperature deposition and sintering create a dense SOFC electrolyte on a perforated metal substrate while limiting gas leakage and substrate damage.

Alkylamine-mediated synthesis forms branched platinum nanocatalysts with high-index facets, boosting fuel-cell activity while easing preparation.

A WN ALD coating converted to a W/WN blocking layer helps Pt/C ORR catalysts resist agglomeration while retaining activity and surface area.

A two-step electrolyte injection forms the SEI before gel polymerization, cutting impedance while suppressing dendrites in semi-solid batteries.

A reactive thin-film anode on a conductive substrate enables uniform lithium plating, suppresses dendrites, and avoids costly pre-lithiation.

A carbon-polymer gel creates a temporary conductive path across battery terminals to drain residual energy for safer storage, transport, and recycling.

Oblique main lighting plus shadow-filling sub-lighting improves roll-to-roll electrode defect detection before lamination.

An imidazolium-based electrolyte composition lowers lithium-ion battery resistance and improves capacity recovery after high-temperature storage.

An anionic stabilizing agent keeps carbon nanotubes dispersed in aqueous cathode slurry, improving conductivity, adhesion, and cell performance.

A PEG-PPG surfactant with controlled HLB reduces latex foaming while maintaining PVDF polymerization stability and yield without fluorinated surfactants.

Selective acid cleaning and heat treatment preserve dendritic porosity while removing graphitized products that disrupt catalyst dispersion.

A pre-charge hot press laminates the electrode stack surface to curb activation-stage bending and improve thickness and adhesion uniformity.

Negative carbon carrier doping in a PEM cathode improves Nafion distribution and oxygen transport while reducing platinum use and polarization loss.

Ultrasonic core-shell formation and high-pressure nitriding improve Pt shell uniformity, nitrogen content, and fuel cell catalyst durability.

Active metals improve bonding between non-compounding metals, boosting strength and ductility while liquid-solid composites retain shape and integrity.

Oppositely charged aromatic polymer layers are carbonized on a carbon catalyst support to curb fuel cell corrosion and preserve catalyst dispersion.

Ternary substitution and sol-gel synthesis cut vanadium use while preserving fast charge-discharge performance and cycle life in sodium-ion cathodes.

Connecting a lithium replenishing support plate to the electrode assembly end face improves lithium diffusion, energy density, and battery life.

Shared graphite current collectors in a bipolar cell stack cut internal resistance, raise voltage, and extend aluminium-ion battery cycle life.

Hydrophilic particle agglomerates in a fuel cell catalyst layer create drainage paths that limit flooding and sustain voltage at high current density.

A multi-elemental oxide coating scavenges chromium vapor and forms a barrier that helps fuel cell components resist poisoning and last longer.

A two-layer electrode coating keeps more ion exchange material near the membrane, limiting drying cracks and wet-condition voltage loss.

Conductive material is mixed into carbon fiber slurry so the whole gas diffusion substrate conducts, improving layer bonding, durability, and production speed.

Uneven LFP module sizing improves EV battery pack capacity and mass distribution while supporting thermal control in limited vehicle space.

Using Cu2Se as the positive electrode active material raises fluoride ion battery energy density by reducing overpotential and cell resistance.

Plate-shaped γ-alumina creates tortuous separator pores that block dendrites while sustaining fast Li-metal battery cycling up to 3 C-rate.

A boron-containing electrolyte additive forms a stable SEI before solvent breakdown, improving high-temperature battery safety, life, and conductivity.

Uneven LFP module sizing improves EV battery energy density, capacity, mass distribution, and thermal control within tight pack space.

Close ammonia and metal-salt feed points in a stirred vessel improve mixed hydroxide precursor morphology for denser, more stable Li-ion cathodes.

Monovalent metal-substituted cellulose binder improves wetting, dissolution, and electrolyte immersion while reducing microgel formation in electrode prep.

A dual alcohol and phosphinic acid reduction route forms carrier-supported metals or oxides at low temperature, cutting handling risk, time, and energy use.

Internal baffles and isolated flow paths prevent fluid buildup, keeping aerosol printing stable for long, uninterrupted high-resolution trace deposition.

Citric acid or EDTA with oxygen enables controlled core dissolution and platinum shell repair, improving fuel cell catalyst activity and durability.

Routing low-fuel exhaust gas to a fuel cell oxygen-side electrode enables stable catalytic oxidation without a separate combustor or extra fuel.

Using Ca(HMDS)2 with ether solvents enables efficient calcium deposition and dissolution while limiting harmful anode reactions.

A modulated solvent synthesis produces 1,2,3-triazolate MOF nanoparticles with controlled size, lower polydispersity, and conductive thin-film use.

A low-water-absorption hot-melt adhesive bonds the membrane and support frame without catalyst poisoning or hydrothermal detachment.

A fluorinated acetal copolymer coating evens Li+ distribution and builds a LiF-rich SEI to curb dendrites and side reactions.

Centrifugal atomization forms round prelithiated silicon particles that curb lithium loss and capacity fade in silicon-based Li-Ion anodes.

A lithium thiophosphate complex electrolyte improves cycle stability, capacity retention, and dendrite suppression in lithium metal batteries.

A tab and connecting-member layout partially cancels button-cell magnetic fields, cutting headset EMI noise and protecting sound quality.

Reductive treatment separates lithium first in Li-ion battery recycling, raising recovery rates while reducing metal interference and waste.