Graphite TRIZ Cases
- Rod-Shaped Carbon Anode Composition for Silicon Expansion Control
Rod-shaped crystalline carbon paired with a silicon-carbon composite preserves conductivity and cycle life while limiting anode swelling.
- Carbon-Coated Hard Carbon Anodes With Uniform Coating for Initial Efficiency
Uniform 4-30 nm carbon coating on hard carbon anodes reduces surface reactivity while preserving discharge capacity and initial efficiency.
- Crystalline Carbon Anode Material for Better Cycle-Life Adhesion
Low-ID/IG crystalline carbon with cellulose and an aqueous binder improves anode adhesion and cycle-life in rechargeable lithium batteries.
- Graphite Negative Active Material for Battery Cycle Retention
Controlling graphite surface area change after compaction and orientation index helps batteries retain capacity and extend cycle life.
- Porous Negative Active Material for Battery Life-Capacity Balance
A tuned micro-meso-macropore ratio improves lithium-ion transport while limiting SEI lithium consumption to extend battery life without sacrificing capacity.
- Porous Carbon Material for High-Energy Battery Cycling Stability
Hierarchical pores and dual XRD peaks help carbon anodes balance energy density, cycling stability, and dynamic battery performance.
- Porous Artificial Graphite Anode for Fast-Charge Electrolyte Infiltration
Controlled pores in artificial graphite improve electrolyte infiltration and lithium-ion diffusion for better high-rate charging without hurting processing.
- Layered Lithium Battery Anode for Electrolyte Wetting and Energy Density
A two-layer graphite anode uses lower alignment and controlled porosity in the outer layer to preserve electrolyte flow paths after rolling.