A 3D ordered hierarchically porous non-carbon electrode for highly effective and efficient capacitive deionization

Yuchen Wu; Gaopeng Jiang; Guihua Liu; Gregory Lui; Zachary Paul Cano; Qian Li; Zhen Zhang; Aiping Yu; Zisheng Zhang; Zhongwei Chen

doi:10.1039/c9ta04025k

A 3D ordered hierarchically porous non-carbon electrode for highly effective and efficient capacitive deionization

Yuchen Wu, Gaopeng Jiang, Guihua Liu, Gregory Lui, Zachary Paul Cano, Qian Li, Zhen Zhang, Aiping Yu, Zisheng Zhang, Zhongwei Chen

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

44 Scopus citations

Abstract

In this work, three-dimensional ordered mesoporous titanium nitride (3DOM-TiN) has been synthesized via a templating method as a novel high-performance non-carbon capacitive deionization (CDI) electrode material. The dual ion electrosorption mechanisms, fast ion diffusion and rapid charge transfer enabled by the multiple advantageous features of the 3DOM-TiN electrode facilitate an outstanding CDI salt adsorption capacity (SAC) as high as 23.6 mg g^-1 and a record-breaking maximum salt adsorption rate (SAR) of 3.2 mg g^-1 min^-1 in 500 mg L^-1 NaCl solution at an applied voltage of 1.2 V. Such excellent CDI performance in addition to excellent cycling stability not only ranks the 3DOM-TiN electrode as one of the most promising electrodes for future CDI applications but also confirms the great potential of nanoengineered non-carbon electrodes for next-generation CDI cells.

Original language	English
Pages (from-to)	15633-15639
Number of pages	7
Journal	Journal of Materials Chemistry A
Volume	7
Issue number	26
DOIs	https://doi.org/10.1039/c9ta04025k
State	Published - 2019
Externally published	Yes

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title = "A 3D ordered hierarchically porous non-carbon electrode for highly effective and efficient capacitive deionization",

abstract = "In this work, three-dimensional ordered mesoporous titanium nitride (3DOM-TiN) has been synthesized via a templating method as a novel high-performance non-carbon capacitive deionization (CDI) electrode material. The dual ion electrosorption mechanisms, fast ion diffusion and rapid charge transfer enabled by the multiple advantageous features of the 3DOM-TiN electrode facilitate an outstanding CDI salt adsorption capacity (SAC) as high as 23.6 mg g-1 and a record-breaking maximum salt adsorption rate (SAR) of 3.2 mg g-1 min-1 in 500 mg L-1 NaCl solution at an applied voltage of 1.2 V. Such excellent CDI performance in addition to excellent cycling stability not only ranks the 3DOM-TiN electrode as one of the most promising electrodes for future CDI applications but also confirms the great potential of nanoengineered non-carbon electrodes for next-generation CDI cells.",

author = "Yuchen Wu and Gaopeng Jiang and Guihua Liu and Gregory Lui and Cano, {Zachary Paul} and Qian Li and Zhen Zhang and Aiping Yu and Zisheng Zhang and Zhongwei Chen",

note = "Publisher Copyright: {\textcopyright} 2019 The Royal Society of Chemistry.",

year = "2019",

doi = "10.1039/c9ta04025k",

language = "英语",

volume = "7",

pages = "15633--15639",

journal = "Journal of Materials Chemistry A",

issn = "2050-7488",

publisher = "Royal Society of Chemistry",

number = "26",

}

TY - JOUR

T1 - A 3D ordered hierarchically porous non-carbon electrode for highly effective and efficient capacitive deionization

AU - Wu, Yuchen

AU - Jiang, Gaopeng

AU - Liu, Guihua

AU - Lui, Gregory

AU - Cano, Zachary Paul

AU - Li, Qian

AU - Zhang, Zhen

AU - Yu, Aiping

AU - Zhang, Zisheng

AU - Chen, Zhongwei

PY - 2019

Y1 - 2019

N2 - In this work, three-dimensional ordered mesoporous titanium nitride (3DOM-TiN) has been synthesized via a templating method as a novel high-performance non-carbon capacitive deionization (CDI) electrode material. The dual ion electrosorption mechanisms, fast ion diffusion and rapid charge transfer enabled by the multiple advantageous features of the 3DOM-TiN electrode facilitate an outstanding CDI salt adsorption capacity (SAC) as high as 23.6 mg g-1 and a record-breaking maximum salt adsorption rate (SAR) of 3.2 mg g-1 min-1 in 500 mg L-1 NaCl solution at an applied voltage of 1.2 V. Such excellent CDI performance in addition to excellent cycling stability not only ranks the 3DOM-TiN electrode as one of the most promising electrodes for future CDI applications but also confirms the great potential of nanoengineered non-carbon electrodes for next-generation CDI cells.

AB - In this work, three-dimensional ordered mesoporous titanium nitride (3DOM-TiN) has been synthesized via a templating method as a novel high-performance non-carbon capacitive deionization (CDI) electrode material. The dual ion electrosorption mechanisms, fast ion diffusion and rapid charge transfer enabled by the multiple advantageous features of the 3DOM-TiN electrode facilitate an outstanding CDI salt adsorption capacity (SAC) as high as 23.6 mg g-1 and a record-breaking maximum salt adsorption rate (SAR) of 3.2 mg g-1 min-1 in 500 mg L-1 NaCl solution at an applied voltage of 1.2 V. Such excellent CDI performance in addition to excellent cycling stability not only ranks the 3DOM-TiN electrode as one of the most promising electrodes for future CDI applications but also confirms the great potential of nanoengineered non-carbon electrodes for next-generation CDI cells.

UR - http://www.scopus.com/inward/record.url?scp=85068513551&partnerID=8YFLogxK

U2 - 10.1039/c9ta04025k

DO - 10.1039/c9ta04025k

M3 - 文章

AN - SCOPUS:85068513551

SN - 2050-7488

VL - 7

SP - 15633

EP - 15639

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 26

ER -

A 3D ordered hierarchically porous non-carbon electrode for highly effective and efficient capacitive deionization

Abstract

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