Cylindrical Casing Cells/Battery TRIZ Cases
- Coin Cell Aversive Coating With Visible Ingestion Warning
A bitter polymer coating with colorant helps deter coin cell swallowing and visibly stains saliva to speed ingestion detection.
- Coin Cell Terminal Coating That Deters Ingestion Without Conductivity Loss
Aversive polymer coatings on 2-50% of coin cell terminals deter ingestion and signal saliva contact without disrupting conductivity.
- LLZO-Shell NMC Cathode Material for Capacity Retention
An LLZO shell on NMC cathode particles blocks electrolyte reactions while preserving lithium-ion conductivity for better efficiency and cycle life.
- Button Cell Collector-Edge Welding for Low-Resistance Contacts
Directly welding current collector edges to formed housing features lowers button-cell resistance and improves high-current handling and heat dissipation.
- Button Cell Collector Welding for Low-Resistance Heat Dissipation
Direct welding of current collector edges to the button cell housing cuts internal resistance, improves heat dissipation, and supports large-current use.