Si₃N₄ grinding media, ZrO₂ grinding beads, AlN substrates, and high-purity ceramic components for battery electrode milling, solid oxide fuel cells, fuel cell stacks, and solar cell manufacturing. Zero metal contamination critical.
Si₃N₄ and ZrO₂ grinding balls for wet milling of NMC, LFP, and lithium carbonate slurries. Zero Fe contamination — iron ions from steel media degrade cathode performance and reduce cell cycle life. Si₃N₄ media lasts 3–5× longer than alumina.
Yttria-stabilised ZrO₂ (8Y-TZP) electrolyte powder and tape-cast membranes for solid oxide fuel cell stacks. Operating at 700–1000°C, ZrO₂ electrolytes conduct oxygen ions while blocking electrons — the core of SOFC operation.
Si₃N₄ and Al₂O₃ ceramic end plates, flow field components, and separator inserts for PEM and alkaline hydrogen fuel cells. Corrosion-resistant in concentrated KOH and acidic membrane environments.
High-purity Al₂O₃ and SiC boats, tubes, and diffusion furnace components for silicon solar cell manufacturing. Purity ≥99.99% Al₂O₃ prevents metallic contamination of silicon, protecting cell conversion efficiency.
Full silicon nitride ceramic main shaft and generator bearings for onshore and offshore wind turbines. Lubrication-free design eliminates oil-change maintenance in inaccessible nacelle locations. 20-year design life.
ZrO₂ grinding balls for milling activated carbon, graphene, and carbon nanotube slurries for supercapacitor electrodes. Zero contamination and narrow particle size distribution critical for electrode conductivity.
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