R & D

Retained Technologies

Battery Recycling
High-purity cathode/anode separation technology for spent batteries
Delamination technology process flowchart
Development of eco-friendly eutectic solvents for recycling
Development of eco-friendly eutectic solvents for rare metal leaching Development of rare metal extraction process using eutectic solvents
Development of Direct Recycle technology for Black Powder
Direct recycling process flowchart
Comparison of recycling manufacturing processes
Comparison of recycling manufacturing processes
Pros & Cons Wet (Hydrometallurgy) Dry (Pyrometallurgy) New Method
Advantages
  • Suitable for small-capacity facilities
  • Low-temperature / low-energy process
  • Physical recovery of electrode plates possible
  • High purity achievable
  • Lithium and manganese recovery possible
  • Flexibility in raw material mixing
  • Sorting unnecessary
  • Commercially proven process
  • No chemical structural change of materials
  • Low-temperature / low-energy process
Disadvantages
  • Pretreatment required (raw material powder)
  • Wastewater treatment
  • Unsuitable for LFP
  • Lithium, aluminum, manganese recovery issues
  • High-temperature process
  • Exhaust gas treatment required
  • High capital investment
  • Advantageous for high-capacity treatment
  • No mass-production verification