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Sub-10 ppm Moisture Drying

Battery Vacuum Drying Oven

High-precision vacuum drying oven with independently heated shelves for electrode coils, pouch cells, and battery powders.

Battery Vacuum Drying Oven

Engineered for Mission-Critical Scientific & Industrial Research

Residual moisture in battery electrode coils and slurry coatings reacts directly with fluorinated electrolytes (such as LiPF₆) to form hydrofluoric acid (HF), leading to catastrophic battery gas swelling, capacity decay, and thermal runaway risk. Biostag Battery Vacuum Ovens deliver uniform shelf-by-shelf independent heating, oil-sealed or dry scroll vacuum pumps with solvent condensation traps, and inert gas (N₂/Ar) purge cycles to ensure complete moisture removal below 10 ppm.

Core Technological Highlights

  • Independently Heated Conductive Aluminum Shelves
  • Deep Vacuum Down to 0.1 mbar (10 Pa)
  • Optional Direct Docking to Battery Glovebox

Typical Research & Industrial Applications

Electrode Sheet Baking

Cathode (NMC/LFP) and Anode (Graphite/Silicon) coil vacuum drying.

Pouch & Cylindrical Pre-Bake

Dehydrating wound jelly-rolls before electrolyte injection.

Active Powder Dehydration

Pre-treating precursor powders, conductive carbon, and binders.

Solid Electrolyte Sintering

Controlled vacuum thermal treatment of solid state pellet discs.

Technical Specifications & Configurable Options

Temperature Range Ambient +10°C to 200°C / 250°C (PID Microprocessor controlled)
Temperature Uniformity ±1.5°C across each individual heated aluminum/SS shelf
Vacuum Degree Down to 0.1 mbar (10 Pa) with electronic Pirani vacuum gauge
Chamber Volume Available in 30L, 70L, 125L, 250L, and 500L Multi-Tier Units
Heated Shelf Architecture Independently heated shelves with thermal conduction transfer
Glovebox Integration Available with pass-through rear door for direct docking to Glove Boxes

Request Quote & URS Consultation

Direct consultation with our senior engineering team in Delhi.