Anti Reflection Coatings, Nano Silver Paste & Ink
Materials for Living Environment
Materials for Microcircuit/ Printed Electronics
Materials for Electronics/ Display
Materials for Solar Cells
Materials for Living Environment
Semiconductor CMP Slurry
 
 
   
 
 

Ag Powder & Sol (Nano-Silver) Powder&Sol

 Technological characteristic  
  1. Particle size in colloid : 1nm~10nm
2. High surface area to maximize anti-bacterial function
3. High dispersion stability
4. High Concentration control possibility : 1 - 50 wt%
5. High purity; No obstacle materials such as silica or polymers.
 
 
 Product Properties  
  1. Environment-friendly and not toxic.
2. Antibacterial, deodorization , radiation of far-infrared ray
3. Semi-permanent function continuance .
4. Divers application area where anti-bacterial is needed
5. High conductivity

 
 
 Ag Colloid / Powder XRD Pattern
 
 
Ag Colloid Ag Powder
Ag Powder & Sol Ag Powder & Sol
 
* XRD Patterns showing pure and fine metallic silver(Ag)
 
 Ag TEM & SEM
 
Ag Colloid TEM Ag Powder SEM
Ag Powder & Sol Ag Powder & Sol
  Ag particle Size Distribution / UV Spectrum
   
 
Ag Powder & Sol Ag Powder & Sol
Average particle size : 10nm.
It shows a unique optical property It can be
used for optical application Such as cut-off of ultra-violet ray
   
  Ag Colloid & Powder BET
 
Colloid BET
Powder BET
Ag Powder & Sol Ag Powder & Sol
    Ag Colloid Spec.
 
Classification.
Description
Remarks
Purity
> 99%
ICP, EDX
Ag Content (ppm)
10,000-500,000 ppm
Adjustable
Concentration(wt%)
1 - 50 %
Adjustable
Average particle size (nm)
5 - 10nm
NICOMP 380 / TEM
Appearance
Black green
Appearance Check
pH ( at 22¡É )
4.0 - 8.0
AP 61
Gravity ( g/§¨ )
1.05 ¡¾ 0.1
Dispersion media
Water and organic solvent
Adjustable
Viscosity
( cps, at 22¡É )
¡´ 5
   
 Ag Colloid Antibacterial
 
Test Method : Shake - Flask
Test Result
Initial
1.3 *105
After 10minutes
¡´ 10
Reduction Ratio
99.9 %
 
*Concentration of inoculum : 10ppm
*Test Bacteria : Staphylococcus aureus ATCC 6538
Ag Powder & Sol
   
 
Test Method : Shake - Flask
Test Result
Initial
1.3 *105
After 10minutes
¡´ 10
Reduction Ratio
99.9 %
 
*Concentration of inoculum : 10ppm
*Test Bacteria : Klebsiella pneumoniae ATCC 4352
Ag Powder & Sol
   
 Ag Colloid Deodorizaton
 
Test Method
Time of test
Reduction ratio ( % )
Using Gas Detetor
Initial
-
After 30min
99
After 60min
> 99
After 90min
> 99
After 120min
> 99
Test condition : - specimen size : 2g
- Test gas : Ammonia (NH3)
- Injected Volume of Ammonia solution : 2§¡
- Volume of Test vessel : 1L
   
 PET Pellet Antibacterial
 
Test Method : Shake - Flask
Test Result
Initial
1.2 *105
After 10minutes
1.2*104
Reduction Ratio
99.8%
 
*Test Bacteria : Staphylococcus aureus ATCC 6538
Ag Powder & Sol
   
 
Test Method : Shake - Flask
Test Result
Initial
1.3 *105
After 10minutes
¡´ 10
Reduction Ratio
99.9 %
 
*Test Bacteria : Escherichia coil ATCC 25922
Ag Powder & Sol
 ABS Pellet Antibacterial
 
Test Method : Shake - Flask
Test Result
Initial
1.2 *105
After 10minutes
1.7*104
Reduction Ratio
99.7%
 
*Test Bacteria : Staphylococcus aureus ATCC 6538
Ag Powder & Sol
   
 
Test Method : Shake - Flask
Test Result
Initial
1.3 *105
After 10minutes
¡´ 10
Reduction Ratio
99.9 %
 
*Test Bacteria : Escherichia coil ATCC 25922
Ag Powder & Sol
   
 Fiber Antibacterial Test
 
Test Method : Shake - Flask
Test Result
Initial
1.5 *105
After 10minutes
1.4*104
Reduction Ratio
99.8%
 
*Test Bacteria : Staphylococcus aureus ATCC 6538
Ag Powder & Sol
   
 
Test Method : Shake - Flask
Test Result
Initial
1.2 *105
After 10minutes
¡´ 10
Reduction Ratio
99.9 %
 
*Test Bacteria : Escherichia coil ATCC 25922
Ag Powder & Sol
 Ag Colloid / Powder Application
  Textile
Footwear( Prevention of athlete¡¯s foot; insole ), Clothes, Socks, Stocking, Baby supplies, Diaper, Sanitary nepkin, Leather, Wet towel, Tent, Carpet, Curtain, Bedclothes, Pillow etc

Living material
Antibacterial Spray, Soap, Detergent, Dandruff control s, Functional cosmetic, Wood based panels, Rubber gloves, Dish towel, Kitchen board, Furniture, Humidifier, Air-conditioner filter, Vacuum cleaner, Cleaning Products, Sofa & bed sheet, Aquarium filter.

Electric appliance
Air-filter, Air-conditioner, Air-cleaner, Washing machine, Key-board, Remote control, Mouse etc

Automobile
Interior materials, Sheet & Sponge, Steering wheel, Anti-bacterial paint, Anti-bacterial spray for automobile etc
Paper
Tissue, Wall paper, Anti-bacterial paper etc

Electronic material
Conductive Paste, EMI shielding film, Conductive resine, Conductive ink etc

Medical supplies
Athlete¡¯s foot remedy, Bandage, Sanitary cotton, Patient clothes, Bed Sheet, Hospital Material,
Artificial internalorgans, Hemostatic, Medical germicide, Antibiotics etc.