Asymmetric MXene-Cellulose Nanofiber Membranes Fabricated via Laser Etching for Planar Iontronic Devices.

Artificial nanochannels exhibiting rectification functions are highly promising for applications in the field of iontronics. Introducing asymmetric elements into nanochannels to achieve easy-to-integrate planar ion diodes remains a challenge. Herein,…

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