Alkaline Accumulators TRIZ Cases

Pre-synthesized calcium zincate in a green secondary electrode eliminates slurry instability from calcium hydroxide solubility.

Pre-charging manganese oxide electrodes resolves the contradiction between energy density and reliability, achieving 600 mAh/g capacity.

Fluorosulphinate-based gel electrolytes bind volatile sulphur dioxide, preventing leakage while maintaining high ionic conductivity.

Optimizing sulphur concentration in the iron sulphide anode resolves trade-offs between low cost and long lifetime, achieving 100% Coulombic efficiency.

Functionalized disordered carbon cathode eliminates slow solid-state diffusion to achieve high energy and power density simultaneously.

Granular carboxyl polymer particles dissolve in alkaline electrolyte to form a dense paste gel, eliminating bubbles that reduce battery filling rates.

Incorporating a hydrogen scavenger material within the anode or cathode absorbs gas buildup, preventing mechanical damage and extending cycle life.

Diatom frustules reinforce energy storage device layers, maintaining uniform thickness and resolving manufacturing precision trade-offs.

NASICON-type electrodes enable sodium insertion in aqueous electrolytes, resolving low energy density limits of existing capacitors.

Dull-finished nickel bright-plated steel terminals concentrate contact pressure to maintain stable electrical connection under heavy load conditions.

Conductive polymer particles with controlled swelling reduce internal resistance and capacitance degradation in lithium-ion batteries.

Cross-linked poly(meth)acrylic acid polymerized in non-benzene solvents prevents internal short-circuits caused by low-viscosity gel separation.

A rechargeable battery cell uses copper sulfide electrodes with a specialized separator and electrolyte additives to enable stable electrochemical cycling.

Low crystalline carbon coated graphite prevents coating peeling and electrolyte decomposition, maintaining capacity under high temperature conditions.

Controlling zinc particle size and purity reduces hydrogen gassing while maintaining cell reliability and discharge performance.

Ozone oxidation of silver yields high-valence silver oxide cathodes that reduce internal impedance and improve battery cycle life.

A hetero-ionic aromatic additive mediates ion transport in metal fuel electrochemical cells to ensure uniform electrodeposition.

Electrocoagulants coagulate zincate ions near the anode to prevent migration, resolving dendrite formation that limits cycle life.

Cobalt cerium compounds enhance conductivity and stability during over-discharge by resisting reduction and dissolution in the electrolyte.

An asymmetric welded battery cover prevents resealing of the pressure relief vent, ensuring effective gas release and preventing cell damage.

Anionic electrochemical cells replace metallic lithium with fluoride ion charge carriers, resolving safety risks while maintaining high specific energy.

Phosphorus oxoate ions expand the oxidation potential window in aqueous lithium ion electrolytes, resolving water decomposition limits.

A recycling process dissolves insoluble metal ions in aqueous solution to produce a pregnant leach solution containing soluble sulfates.

Resistive layers on separator edges equalize current density, preventing zinc distortion and extending battery life.

Bonding part holes in the lower case position connection tabs to prevent welding failures from inaccurate alignment.

Spherical superabsorbent particles improve zinc contact and discharge capacity by resolving inadequate electrolyte availability in high-current applications.

A morpholine-N-oxide electrolyte additive forms a stable solid electrolyte membrane on the negative electrode.

A VAE and methylcellulose binder combination joins conductive substrates and active materials, reducing production costs while maintaining binding robustness.

A nonaqueous electrolyte uses alicyclic quaternary ammonium ionic liquids to maintain ion conductivity in power storage devices.

A quasi-solid alkali metal battery uses a conductive additive to form a three-dimensional electron network within the electrode.

Hybrid battery cells use resonance damping to balance electric potential automatically.

Optimizing the graphite ratio and manganese dioxide crystal half-width reduces positive electrode expansion to increase discharge capacity.

Controlled ultrasonic bonding forms a solid-state layer with finer crystal grains in the bonding region, reducing cracks caused by lattice defects.

A polymeric-coated pseudo-reference electrode tracks internal processes and improves measurement precision while managing device complexity.

Substitution plating deposits palladium onto titanium chromium alloy powder to enhance discharge capacity in alkaline storage batteries.

Gelatin-modified polyacrylonitrile electrolytes resist pouch deformation under physical impact while maintaining high ionic conductivity.

An organometallic shell protects water-soluble binders from dissolution in aqueous electrolytes, enabling eco-friendly green device manufacturing.

Lithium salt additive forms protective membrane on carbon nanofibers, preventing solvent-derived coating that impairs current-collecting ability.

Segmented electrodes with interlayer materials enable fast charging rates while maintaining structural stability in flexible energy storage devices.

Specific electrolyte additives create stable electrode coating layers that reduce internal resistance during elevated temperature storage.

Substituting cobalt with manganese and sodium in the electrode structure prevents oxygen release, resolving safety risks while maintaining discharge capacity.

Graphene platelets buffer volume expansion in silicon anodes, reducing irreversible capacity loss during cycling.

A polyolefin sheet product uses sequential stretching and fluid vaporization to create a stratified structure with small and large pore regions.

Immersing electrode assemblies in nonaqueous liquid removes adsorbed water, preventing contamination of the electrolyte solution and reducing self-discharge.