Primary Cell Maintainance/Servicing TRIZ Cases
- Surface Density Calibration Using Reusable Multi-Density Standard Zones
Reusable standard zones with known densities replace electrode plate production, speeding surface density calibration while maintaining accuracy.
- Electrochemical Test Cell Spring Casing for Precise Thickness Tracking
Slots or grooves in the spring casing make it the only elastic element, enabling accurate thickness-change measurement during cell cycling.
- Modular Pressure Measuring Unit for Battery Swelling Mapping
Independent pressure measuring units map battery swelling pressure accurately without plate constraints or pressure dispersion.
- Parallel Liquid Cooling Unit for Compact Battery Thermal Management
Parallel heat exchanger, radiator, and heater branches boost battery cooling efficiency while reducing space, power use, and maintenance cost.
- Battery Thermal Runaway Evaluation Using Nondestructive State Estimation
Voltage and current based state estimation predicts battery heat generation and thermal runaway temperature without destructive safety testing.
- Capsule Endoscope Thermal Insulation for Longer Battery Operation
Thermal insulation and sealing reduce heat loss around the battery, extending capsule endoscope operating time without increasing capsule size.
- Positive Electrode Safety Coating for PTC Short-Circuit Protection
A layered PTC safety coating between the current collector and cathode improves nail-penetration safety without sacrificing cycle performance.
- Button Battery Carbon Foil Structure for Low-Temperature Discharge
A carbon foil between the separator and negative electrode suppresses side reactions, lowering internal resistance for stronger low-temperature pulse discharge.
- Current-Limiting Circuit for Battery-Safe IoT Transmission Power
A current-limiting circuit charges supercapacitors when lithium thionyl chloride batteries sag in extreme temperatures, preserving capacity and transmission.
- Positive Electrode Binding Layer for Nail Penetration Safety
An oil-dispersible composite binding layer with inorganic filler helps positive electrodes resist cracking and internal resistance rise during nail penetration.
- Pressurized Explosion-Proof Battery Enclosure With Split Protection
Separate battery and protective-device enclosures prevent ignition while cutting explosion-proof apparatus size and weight.
- Aluminum Alloy Melt Power Cell With Molten Salt Separation
Using scrap-fed aluminum alloy melt and molten salt, this case shows DC power generation with simultaneous melt purification and reactant monitoring.
- Surface Density Calibration Using Multi-Zone Standard Members
Multi-zone standard members replace slow-to-make electrode plates, speeding surface density calibration while preserving accuracy.
- Pressurized Explosion-Proof Enclosure Layout for Lighter Battery Systems
Separate increased-safety battery housing and flameproof protection cut enclosure size and weight while maintaining overpressure ignition prevention.
- Tiered Battery Gas Monitoring for Early Failure Detection
A thermal property sensor triggers a secondary gas sensor only when needed, enabling earlier battery failure detection with less contamination.
- Positive electrode plate and electrochemical device
A layered positive electrode uses a solvent-stable PTC safety coating to block internal shorts during nail penetration and high-temperature abuse.
- Electrode Organic Inorganic Composite Authentication
Inorganic particles with unique spectral signatures embedded in polymer binders enable electrode authentication without reducing battery capacity.