Graphene thermal-dissipation sheet
size: 250mm x 210mm x 25µm±5density: 2±0.2(g/cm3)
specific heat (25°C): 0.85(J/g•k)
thermal diffusivity: 800-900(mm2/s)
thermal conductivity-
x-y plane: 1100-1300(w/m•k)
z direction: 13-15(w/m•k)
electrical conductivity: 2x106(s/m)
tensile strength: 30(MPa)
bending test(R5/180°) > 15000 (times)
working temperature: RT~400(°C)
Application: used for thermal-dissipation in cellphone, notebook computer, LED module.
Graphene thin film on substrates
i) graphene thin film on copperii) graphene thin film on silicon dioxide
iii) graphene thin film on sapphire
iv) graphene thin film on quartz
Application: graphene electronic products metal catalyst carrier chemical and biological sensors aerospace industry
Graphene-silver nanowires composite film
light transmittance > 87% ; sheet resistivity: 50-60 ohm/sqsize: 50x50mm, 100x100mm, 120x120mm
appearance: colorless, flexible film
Application: flexible touch screen, transparent electrode, etc.
Graphene-PET composite film for floor heating
rated power density: 240W/㎡; rated voltage: 220V/50/Hz; waterproof grade: ipx7electrothermal conversion rate: 95%; breakdown voltage > 3750V
electrothermal radiation conversion rate: up to 87%; size: 0.6m x 1m-4m
maximum heating temperature: 60℃
Feature: fast / planar uniform heating, safe and energy-saving, health and environmental protection, can be turned on / off and temperature control remotely by mobile phone, convenient installation and maintenance, long service life.
Application: floor board / floor tiles heating
Graphene heating cloth
acetate cloth basedsize: 9cm x 16cm
electric voltage: 5V ; electric current < 2.5A
maximum heating temperature: 50℃
Feature: temperature controllable, fire-retardant, washable, can bend repeatedly, fast heating after power on.
Application: used for warm clothing, car-seat heater, defrosting heater for rearview mirror and glasses of automobile, room warming wallpaper.
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