Thermally Conductive Electrically Insulating Interface Materials
■ Features
• Coating on copper/PET
• High insulation, High peeling strength and thin thickness
• R2R process
■ Characteristics
※ thermal conductive according ASTM E1461
※ thermal impedance according ASTM D5470
■ Applications

Insulated Metal Substrate(IMS)
Single Phase Immersion Fluid
■ Two Phase vs. Single Phase
• Two phase:removing heat by phase transition of fluid
• Single phase:remove heat through heat exchanger and cooling fans
■ Features
• Fluoroalkyl-free,GWP=0
• Featured with high flash point 、good dielectric property and thermal stability
• Potential applications include: immersion cooling、 EV charging station ….etc.
■ Product and Services
• A new fluorine-free immersion fluid; patent pending (region :Taiwan, USA, China)
• Measurement laboratory for immersion fluid:
(1) Thermal properties: conductivity, specific heat capacity, TGA
(2) Dielectric properties: volume resistivity, breakdown voltage
(3) Others:viscosity、flash point, acidity, surface tension,Dk, Df
(4) PCB component compatibility and accelerated aging
▣ Benchmark
Stretchable Conductive Material
■ Features
• Elongation, stretchable, twistable, bendable under 100% elongation
• Volume resuistance~1*10-4 Ωcm
• Screen printing
■ Core Technology
• Stretchable resin structure dispersion technology
• Conductive filler closest packing
SEM (Elongation 100%)
■ Applications
• Stretchable circuit
• Robot/smart clothes
• Medical/Health Management
▣ Benchmark

Die Attached Material
■ Features
• High electrical/thermal conductivity
• No pressure bonding process
• Excellent interface bonding strength with the coating
■ Core Technology
• Nano-metal powder surface modification
• Metal Coordination Resin Structure Design
■ Applications
• Power device
• 5G chip
• Smart phone
• Netcom equipment
▣ Benchmark

Atmospheric Sintering Copper Paste
■ Features
• Atmospheric sintering
• Good conductivity
• Good adhesion to substrate
• Good solvent resistance
• Low oxidation ratio
■ Core Technology
• Copper surface modification.
• Atmospheric sintering
The selected ligand material can coordinate with copper surface, undergo thermal decomposition and form a good conductive pathway through the reduced copper metal.
• Identification of surface modification
■ Applications
• Touch panel
• Flexible electronics
• PCB
▣ Benchmark

Industrial Technology Research Institute (ITRI)
Material and Chemical Research Laboratories (MCL)
Dept. of Flexible Substrate and Functional Materials (V200)