Patent ID: 11949096
Assignee: UMICORE KOREA LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC H

Claim 6:
7. The bimodal powder mixture of claim 1, wherein the bimodal powder has a second corrected pressed density ≥3.0 g/cm3, wherein the second corrected pressed density is calculated with the formula PD/100×(100−IB); wherein PD is the pressed density under a pressure of 200 MPa and IB is the increase of the specific surface area BET of the bimodal powder calculated as follows:, IB
  =
  
    
      
        
          BET
          ⁢
          
            
          
          ⁢
          after
          ⁢
          
            
          
          ⁢
          PDM
        
        -
        
          BET
          ⁢
          
            
          
          ⁢
          before
          ⁢
          
            
          
          ⁢
          PDM
        
      
      
        BET
        ⁢
        
          
        
        ⁢
        before
        ⁢
        
          
        
        ⁢
        PDM
      
    
    ×
    100
    ⁢
    
      
    
    ⁢
    
      (
      
        in
        ⁢
        
          
        
        ⁢
        %
      
      )
    
  

wherein (BET after PDM) and (BET before PDM) are respectively the BET values after and before the application of a pressure of 200 MPa.