A bioinspired multifunctional heterogeneous membrane with ultrahigh ionic rectification and highly efficient selective ionic gating

Zhen Zhang; Xiang-Yu Kong; Kai Xiao; Ganhua Xie; Qian Liu; Ye Tian; Huacheng Zhang; Jie Ma; Liping Wen; Lei Jiang

doi:10.1002/adma.201503668

A bioinspired multifunctional heterogeneous membrane with ultrahigh ionic rectification and highly efficient selective ionic gating

Zhen Zhang, Xiang-Yu Kong, Kai Xiao, Ganhua Xie, Qian Liu, Ye Tian, Huacheng Zhang, Jie Ma, Liping Wen, Lei Jiang

Research output: Contribution to journal › Article › Research › peer-review

185 Citations (Scopus)

Abstract

A bioinspired multifunctional heterogeneous membrane composed of a block copolymer (PS-b-P4VP) membrane and a porous anodic alumina membrane is fabricated. The ionic rectification is so strong that the maximum ratio is ≈489, and the chemical actuation of the anion or cation gate from the “OFF” to the “ON” state promotes a 98.5% increase in the channel conductance.

Original language	English
Pages (from-to)	144-150
Number of pages	7
Journal	Advanced Materials
Volume	28
Issue number	1
DOIs	https://doi.org/10.1002/adma.201503668
Publication status	Published - 28 Jan 2016
Externally published	Yes

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abstract = "A bioinspired multifunctional heterogeneous membrane composed of a block copolymer (PS-b-P4VP) membrane and a porous anodic alumina membrane is fabricated. The ionic rectification is so strong that the maximum ratio is ≈489, and the chemical actuation of the anion or cation gate from the “OFF” to the “ON” state promotes a 98.5% increase in the channel conductance.",

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AU - Zhang, Zhen

AU - Kong, Xiang-Yu

AU - Xiao, Kai

AU - Xie, Ganhua

AU - Liu, Qian

AU - Tian, Ye

AU - Zhang, Huacheng

AU - Ma, Jie

AU - Wen, Liping

AU - Jiang, Lei

PY - 2016/1/28

Y1 - 2016/1/28

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AB - A bioinspired multifunctional heterogeneous membrane composed of a block copolymer (PS-b-P4VP) membrane and a porous anodic alumina membrane is fabricated. The ionic rectification is so strong that the maximum ratio is ≈489, and the chemical actuation of the anion or cation gate from the “OFF” to the “ON” state promotes a 98.5% increase in the channel conductance.

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JO - Advanced Materials

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A bioinspired multifunctional heterogeneous membrane with ultrahigh ionic rectification and highly efficient selective ionic gating

Abstract

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