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The research aims to develop 2D lamellar nanosheet membranes with efficient hydrogen separation capabilities.

January 24, 2026Open Access

Two-dimensional lamellar nanosheet membranes with intrinsic size-sieving nanopores for ultrafast hydrogen separation.

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Innovative membranes enhance hydrogen separation efficiency, highlighting their potential for green energy applications.

The research aims to develop 2D lamellar nanosheet membranes with efficient hydrogen separation capabilities.
Constructed 2D lamellar nanosheet membranes using polymeric carbon nitride (PCN) nanosheets.
Applied MXene to repair defects on PCN nanosheets and improve membrane performance.
Evaluated hydrogen permeance and selectivity of the membranes.
Achieved hydrogen permeance ranging from 870 to 8046 GPU.
Demonstrated significant selectivity and long-term stability of the membranes.
Economic analysis indicated ultralow energy consumption and minimal membrane area needs for practical use.

Li et al. (2026) studied this question.

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