Cell Electrodes TRIZ Cases

A hybrid anode structure combines lithium metal with porous carbon to support high-capacity energy storage in alkali metal-sulfur cells.

A catalyst ink manufacturing method disperses particles in a solvent and mixes them with an ionomer gel to produce uniform electrodes.

Specific additive ratios suppress resistance increase and gas generation during high-temperature storage, preserving output retention.

Basic electrolytes stabilize iron-sulfide redox couples, preventing precipitation and eliminating expensive corrosion-resistant materials.

Agglomerated lithium iron phosphate particles coated with carbonaceous material reduce direct current resistance and improve charge-discharge rate performance.

An aluminum alloy case containing 90% or more aluminum suppresses corrosion from sodium ion oxidation-reduction reactions in molten salt batteries.

Deep eutectic solvent electrolyte prevents hydrofluoric acid corrosion and extends cycle life in sodium secondary batteries.

Monoclinic LixTiNb2O7 active material overcomes low energy density and stability issues in quick charge/discharge cycles.

Surface hetero elements stabilize lithium transition metal oxides against manganese elution and gas generation at high voltage.

Articulated gas diffusion layers with edge seals enable self-alignment via swivel axes, preventing leakage and simplifying assembly.

This battery configuration reduces initial discharge capacity losses while achieving satisfactory rate performance through optimized coating amounts and composite material structures.

A hybrid nano-filament electrode uses a porous conductive network with a thin electro-active coating to store lithium ions.

Preliminary firing in a rotary kiln increases metal concentration in lithium-containing carbonate precursors before main sintering.

Moistening raw carbon black with 80°C water improves hydrophilicity for uniform granulation without dispersant impurities.

Pretreating electrolyte with oxide species forms protective compounds on LTO electrodes.

A fuel cell electrode structure uses a thin platinum alloy black layer to increase output voltage and power density.

Molten salt etching creates fractal nanoporous diamond structures with high porosity.

Mixed saturated cyclic and linear carbonate solvents maintain room temperature operability while preventing performance decline from solid ethylene carbonate.

Combining cobalt hydroxide with oxyhydroxide raises tap density, resolving low energy density caused by poor particle control.

Rare earth compound particles attach to lithium transition metal oxide recesses, preventing interface alterations that increase direct current resistance.

Surface coating on spinel lithium manganese oxide improves charge-discharge performance in the 3V region by overcoming phase transition limitations.

Interpenetrating network binder accommodates silicon volume expansion, preventing electrode degradation and extending battery lifespan.

A membrane-electrode assembly uses controlled hot pressing to bond electrode layers onto a porous support structure.

A lithium secondary cell uses fluorinated cyclic carbonate solvents to suppress electrolytic solution degradation at high operating voltages.

SnMxOy nanoparticles mitigate 300% volume expansion during cycling to maintain mechanical stability and high gravimetric capacity.

Optimized Li1+x(NiMnCoAl)O2 stoichiometry resolves the trade-off between thermal stability and electrochemical capacity in lithium-ion batteries.

Hybridizing silicate and phosphate groups prevents amorphization during cycling, maintaining structural stability while boosting specific capacity.

Segmented microporous layers with gradient water repellency balance moisture retention and drainage, stabilizing power generation across wide humidity ranges.

A silane compound coating on lithium titanium oxide anodes creates a hydrophobic barrier against ambient moisture.

Mixed flow manufacturing bonds sub-gaskets to electrolyte membranes using hot rollers, minimizing waste in non-active regions.

A graft copolymer creates a solid matrix electrolyte that resolves the trade-off between ionic conductivity and heat stability in lithium batteries.

Parallel trenches in a single silicon layer create back-to-back semi-cells, eliminating resin sandwiching and boosting current density.

A battery disconnector uses a heat bridge to trigger an explosive that opens a conducting link.

A trialkoxyalkylsilane compound stabilizes nickel cations in the electrolyte to reinforce the solid-electrolyte interphase layer on silicon anodes.

A nickel oxide-stabilized zirconia composite anode produced by sintering precursor hydroxides.

A bisfluorophosphite multicyclic compound stabilizes the cathode structure in lithium secondary batteries.

Sulfonic acid ester additives facilitate high-quality SEI film formation on carbon nanotube-modified positive electrodes to suppress manganese ion release.

A composite particle with a lithium alloying core and protective outer shell accommodates tin volume expansion to maintain battery capacity.

Selective electrodes with self-supporting porous M-N-C catalysts eliminate PEM durability issues and reduce stack weight in mixed reactant fuel cells.

A high gravity rotating packed bed reactor mixes reactants at the molecular level to generate uniform lithium transition metal phosphate nanoparticles.

Vertically oriented porosity in SOFC functional layers reduces thermal shock failure risk during stacked operation.

A fuel cell cathode incorporates a strontium oxide secondary phase to enhance sintering characteristics and structural integrity.

A particle size distribution model creates precise fuel cell catalyst degradation simulations using segmented representative particles.

A composite binder system constrains silicon expansion to maintain stable adhesion at the solid-state battery anode-electrolyte interface.

Carbonate ions on the surface of monoclinic beta titanium oxide reduce hydroxyl groups and acid sites that decompose electrolytic solutions.

Inorganic glass additives stabilize conducting salts without toxicity, preventing decomposition and extending battery lifespan.

Carboxyl polymer binder with cyclic organic base suppresses volume expansion to improve cycle life.

Phosphate coating on positive active material minimizes electrolyte side reactions, maintaining high capacity and extending battery lifespan.