Fuel And Primary Cells TRIZ Cases
- Shape Memory Alloy Valve for Battery Oxygen Flow Control
SMA components move a valve plate to adjust oxygen diffusion rates, resolving the contradiction between high discharge capability and gas control complexity.
- Transition Metal Dichalcogenide Cathode for Metal-Air Battery
Replacing noble metals with molybdenum disulfide nanoflakes lowers manufacturing costs while maintaining high discharge capacity and rechargeability.
- Air Battery Module Sharing Electrolyte for Compact High Output
A cylindrical air battery module shares one electrolytic solution across multiple power sections to maximize cathode contact area.
- Fuel Cell System for Pentavalent Antimony Removal in Wastewater
A fuel cell system uses an iron anode to generate electric energy for electrocoagulation.
- Lithium Air Battery Additive Triple Phase Boundary
Additive expands triple phase boundary to resolve electrolyte carbon incompatibility and improve discharge voltage.
- Fluorinated Polycationic Polymer Binder for Battery Electrodes
A fluorinated anion salt of a polycationic polymer serves as a binder material for lithium-ion and lithium-air battery electrodes.
- Metal-Air Battery Corrosion Mitigation via Fluid Circuit
A fluid circuit displaces electrolyte with a nonreactive liquid in metal-air batteries, preventing anode corrosion and capacity fade during deactivation.
- Activated Metal Low Temperature Carbon Sulfur Nitrogen Capture
Activated metal dispersed in an activating agent reacts with carbon, sulfur, and nitrogen compounds at low temperatures, avoiding high temperature requirements.
- Metal-Air Battery Multi-Surface Anode Design
Folded cathode and ion-conducting membrane enable ionic continuity across multiple anode surfaces.
- Fluid Regulating Valve for Battery Oxygen Control
Valve actuation timing minimizes wasteful CO2 reactions while sustaining high discharge rates.
- Solid Ion Conductor Compound for Lithium Metal Battery Stability
A solid ion conductor compound enhances lithium ion conductivity through optimized stoichiometric ratios.
- Protected Anode Structure for Metal-Air Battery
A protected anode structure retains lithium near the current collector using a movable second separator.
- Air Cathode Catalyst Ratio for Battery Capacity
Optimizing the fibrous catalyst ratio below ten percent resolves the trade-off between initial discharge capacity and long-term retention.
- Alkaline Electrolyte Gel Breakdown via Ultrasonic Vibration
Ultrasonic vibration disperses aluminum hydroxide gel in alkaline electrolytes, preventing agglomeration and increasing the utilization coefficient.
- PtCu Core-Shell Nanoparticles for Fuel Cell ORR
Galvanic deposition creates PtCu core-shell structures that reduce platinum loading while maintaining stability against oxidation and degradation.
- Hybrid Metal-Air System Captures Hydrogen
A hybrid metal-air system captures hydrogen released during aluminum anode corrosion and feeds it to a fuel cell or combustion engine.