Non-Aqueous Electrolyte Accumulators TRIZ Cases
- Cathode Particle Structure with Dual Coating Layers
Dual coating layers on a cathode particle prevent electrolyte reactions that degrade cycle life while facilitating lithium ion migration.
- Dome-Shaped Safety Valve for Lithium-Ion Cell Pressure Relief
A dome-shaped valve structure with a peripheral break groove releases internal gas from sealed cells.
- Non-aqueous Electrolyte with Lactam and Sulfinyl Additives for SEI Stability
A non-aqueous electrolyte uses lactam-based and sulfinyl group-containing compounds to form a protective solid electrolyte interface film on the anode surface.
- Fluorinated Electrolyte Solvent Mixture for High Voltage Battery Stability
An electrolyte composition combining ethylene carbonate and 2,2-difluoroethyl acetate resists decomposition at voltages above 4.4 V.
- Electrode Binder Composition for Lithium-Ion Battery Oxidation Resistance
Composite binder composition using fluorine-containing and carboxylic acid polymers resolves the trade-off between oxidation resistance and adhesion.
- Monoclinic Titanium Oxide Negative Electrode for High-Capacity Batteries
Monoclinic titanium oxide negative electrode material resolves low effective capacity by optimizing d001 spacing to 6.22 Å or more.
- Wound Battery Insulator Tape Placement for Short Circuit Prevention
Strategic insulator tape placement at cathode uncoated part boundaries prevents short circuits and heat emission in wound lithium ion batteries.
- Iron-Nickel Diffusion Layer for Battery Container Corrosion
Thermal diffusion treatment creates an iron-nickel layer that suppresses metal dissolution and pitting corrosion in nonaqueous electrolytic solutions.
- Fluoride Ion Battery Electrolyte Conductivity via Anion Acceptor
Adding a high acceptor number compound weakens B-F bonds in ionic liquids to restore fluoride anion conductivity.
- Boron Additive Electrolyte for Low-Temp Power and High-Temp Stability
Boron additives modify the solid electrolyte interphase to improve low temperature power capability while maintaining high temperature stability.
- Fluoride Ion Battery Anode Using Layered Materials
Layered anode materials enable reversible fluoride ion exchange, overcoming lithium reactivity and safety trade-offs.
- Manganese Spinel Battery with Titanium Anode for High-Temperature Durability
A manganese spinel cathode paired with a titanium oxide anode stabilizes the electrode structure through precise capacity ratio tuning.
- Fluoro-Substituted Carboxylic Acid Ester Electrolyte for Sodium Battery Stability
Fluoro-substituted carboxylic acid esters in the electrolyte prevent oxidative decomposition of solvents, enabling stable charge/discharge cycles.
- Rechargeable Battery Hexahedral Can Ratio and Electrolyte Viscosity
Optimized hexahedral can geometry and controlled electrolyte viscosity resolve the trade-off between slim form factor and impregnation efficiency.
- Stacked Battery Tab Grouping for Stable Ultrasonic Welding
Segmenting current collection tabs into groups prevents breakage during ultrasonic welding, maintaining reliability across varying layer counts.