Capillarity-Assisted Electrostatic Assembly of Hierarchically Functional 3D Graphene: TiO2 Hybrid Photoanodes

Yen Chang Chen; Hidetaka Ishihara; Wen Jun Chen; Nicholas Demarco; Andrew Siordia; Yongsheng Sun; Oliver Lin; Chih Wei Chu; Vincent C. Tung

doi:10.1002/admi.201500292

Capillarity-Assisted Electrostatic Assembly of Hierarchically Functional 3D Graphene: TiO₂ Hybrid Photoanodes

Yen Chang Chen, Hidetaka Ishihara, Wen Jun Chen, Nicholas Demarco, Andrew Siordia, Yongsheng Sun, Oliver Lin, Chih Wei Chu, Vincent C. Tung^*

^*Corresponding author for this work

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

5 Scopus citations

Abstract

Rational engineering of electrostatic and capillarity-induced mechanical cues transforms stimuli-responsive rGO sheets into nanotextured, mechanically durable, electrically conductive binders for TiO₂-based photoanodes. The resulting device exhibits a substantially enhanced J_sc, largely preserved FF, and excellent retention under iterative mechanical bending cycles.

Original language	English (US)
Article number	1500292
Journal	Advanced Materials Interfaces
Volume	2
Issue number	17
DOIs	https://doi.org/10.1002/admi.201500292
State	Published - Nov 23 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords

electrostatic assembly
graphene oxide
photoanodes
stimuli responsive
titanium oxide

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering

Access to Document

10.1002/admi.201500292

Cite this

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AU - Chen, Wen Jun

AU - Demarco, Nicholas

AU - Siordia, Andrew

AU - Sun, Yongsheng

AU - Lin, Oliver

AU - Chu, Chih Wei

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