Revolutionary metamaterial for EMI absorption

Amazing performance of EMI absorbing film and material with microstructure

Reach your easy solution for absorbing

high frequency EM wave.

Our Technology

Not just graphene. It's metamaterial.

Graphene, carbon nanotube, porous carbon materials, and others, carbon-nanomaterials are semi-transparent to incoming EM wave. A design of micro-structure built with carbon nanomaterials can trap EM waves inside, and the energy of EM waves is transferred into heat and dissipated in highly thermal conducting carbon materials.

No grounding requirement

Unlike metal materials, Blacksol carbon-based EMI absorbing film and material suppressing EMI noise without grounding design. Revolutionary micro-structure design eliminates EMI noise by multi-reflection.

High Shielding effectiveness

25~45 dB shielding effectiveness is delivered. Blacksol carbon based EMI absorbing film and material is much more effective than traditional absorbing material.

Wide effective frequency range

From 1GHz to 50GHz, customized micro-structure of carbon nanomaterial is adopted for different using scenarios. Shielding effectiveness, ratio of absorption, thermal conductivity, width of absorption frequency are tunable. Unlike magnetic material, Blacksol carbon EMI absorbing material is more effective in high frequency range.

Light weight

only ~10% weight of magnetic material

~30% weight of metal material.

Low thickness

< 0.1 mm

Traditional EMI absorber cannot reach this low.

High thermal conductivity

As a side effect, carbon materials contribute high thermal conductivity.

High flexibility

Blacksol carbon-based EMI absorbing film and material is easy to be applied on any surface with any shape.

Revolutionary metamaterial for EMI absorption

Amazing performance of EMI absorbing film and material with microstructure

Our Technology

Not just graphene. It's metamaterial.

No grounding requirement

High Shielding effectiveness

Wide effective frequency range

Light weight

Low thickness

High thermal conductivity

High flexibility

Applications

Wireless device

High speed transmission

High speed transmission

High speed transmission

High speed transmission

High speed transmission

VR/AR

High speed transmission

VR/AR

AIOT

Autonomous vehicle

VR/AR

Autonomous vehicle

Autonomous vehicle

Autonomous vehicle

Stealth technology

Autonomous vehicle

Autonomous vehicle

We assemble carbon nanomaterial into a artificial microstructure as metamaterial to overcome upcoming challenge in ultra high frequency generation

Revolutionary metamaterial for EMI absorption

Amazing performance of EMI absorbing film and material with microstructure

Our Technology

Not just graphene. It's metamaterial.

No grounding requirement

High Shielding effectiveness

Wide effective frequency range

Light weight

Low thickness

High thermal conductivity

High flexibility

Applications

Wireless device

High speed transmission

High speed transmission

High speed transmission

High speed transmission

High speed transmission

VR/AR

High speed transmission

VR/AR

AIOT

Autonomous vehicle

VR/AR

Autonomous vehicle

Autonomous vehicle

Autonomous vehicle

Stealth technology

Autonomous vehicle

Autonomous vehicle

We assemble carbon nanomaterial into a artificial microstructure as metamaterial to overcome upcoming challenge in ultra high frequency generation

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