Primary Cells TRIZ Cases
- Lithium Mixed Metal Oxide Positive Electrode Material
Heat-treating lithium mixed metal oxide with hydride resolves insufficient charge-discharge capacity in non-aqueous electrolyte secondary batteries.
- Fluoride Ion Battery Electrolyte Stabilization
A liquid electrolyte combines fluoride salts with alkali metal amide and glyme solvents to enhance ion dissociation.
- Copper Current Collector Crystal Orientation for Silicon Anode Adhesion
A copper current collector with controlled X-ray diffraction peak ratios enhances adhesion between the substrate and silicon active material layers.
- Lithium Battery Electrode Conducting Agent Gradient Distribution
A lithium secondary battery electrode composition uses a fluorine-based polymer agglomerate to enhance interfacial conductivity near the current collector.
- OER Catalyst Ink for Fuel Cell Cathode Corrosion
Iridium oxide ink balances reaction currents to prevent carbon corrosion during startup cycles.
- Lithium Battery Electrolyte Additives for High-Temperature Stability
A lithium battery uses LiBF4 and fluorine-containing sulfur salts to form a stable solid electrolyte interface layer on electrode surfaces.
- Battery Housing Liquid Injection Hole Design
Housing liquid injecting holes penetrate one surface only to allow electrolyte entry without impacting the cell body.
- Gradient Porosity Electrode for High Energy Density
A gradient porosity electrode structure enhances electrolyte permeation rates within the active material layer.