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HeiQ GrapheneX | Porous graphene materials platform

A highly porous graphene membrane that enables lithium‑metal and anode‑free batteries with double energy density

For decades, battery innovation has focused on incremental material improvements, while fundamental limits on energy density remained unchanged. HeiQ GrapheneX takes a different approach by introducing a highly-porous functional graphene membrane interface inside the battery cell, redefining how lithium can be stabilized and utilized. This enables the manufacturing of lithium‑metal and anode‑free batteries with double energy density, using drop-in production interfaces the industry already utilizes.

HeiQ GrapheneX batteries

  • The science behind HeiQ GrapheneX

    HeiQ GrapheneX is a highly porous graphene membrane engineered for controlled ion interaction at interfaces.Its three‑dimensional pore st...

    HeiQ GrapheneX is a highly porous graphene membrane engineered for controlled ion interaction at interfaces.
    Its three‑dimensional pore structure combines high electrical conductivity with large active surface area.
    This allows graphene to act as a stable, functional interface under demanding electrochemical conditions.
    The membrane is produced in a form that is consistent, scalable, and compatible with industrial manufacturing.

    HeiQ GrapheneX graphene membrane

  • Frequently Asked Questions (FAQ)

    • What is HeiQ GrapheneX made of?
    • What makes the graphene membrane different from conventional graphene films?
    • Is HeiQ GrapheneX a finished battery component?
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    HeiQ GrapheneX is based on a functional graphene membrane with a highly porous, interconnected structure.
    The graphene architecture is engineered to remain conductive and stable under operation.

    Conventional graphene films are dense and planar.
    The HeiQ GrapheneX membrane is porous and three‑dimensional, creating a much larger active interface.

    HeiQ GrapheneX refers both to a graphene material platform and to finished battery products that use this material.
    The graphene membrane can be supplied as a functional material or integrated into complete battery solutions, depending on the application.