Hierarchically porous monoliths of oxygen-deficient anatase TiO 2-x with electronic conductivity

Atsushi Kitada; George Hasegawa; Yoji Kobayashi; Kohei Miyazaki; Takeshi Abe; Kazuyoshi Kanamori; Kazuki Nakanishi; Hiroshi Kageyama

doi:10.1039/c3ra40545a

Hierarchically porous monoliths of oxygen-deficient anatase TiO _2-x with electronic conductivity

Atsushi Kitada, George Hasegawa, Yoji Kobayashi, Kohei Miyazaki, Takeshi Abe, Kazuyoshi Kanamori, Kazuki Nakanishi, Hiroshi Kageyama

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

9 Citations (Scopus)

Abstract

We report an electrically conducting oxygen-deficient anatase TiO _2-x monolith with macro/meso/micro trimodal pores, prepared by reducing insulating porous TiO₂ monoliths at low temperature. Without adding any conductive materials, the TiO_2-x monolith itself was electrically conducting enough for lithium insertion, potentially opening a new avenue for carbon-free electrode materials.

Original language	English
Pages (from-to)	7205-7208
Number of pages	4
Journal	RSC Advances
Volume	3
Issue number	20
DOIs	https://doi.org/10.1039/c3ra40545a
Publication status	Published - May 28 2013
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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10.1039/c3ra40545a

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abstract = "We report an electrically conducting oxygen-deficient anatase TiO 2-x monolith with macro/meso/micro trimodal pores, prepared by reducing insulating porous TiO2 monoliths at low temperature. Without adding any conductive materials, the TiO2-x monolith itself was electrically conducting enough for lithium insertion, potentially opening a new avenue for carbon-free electrode materials.",

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AU - Kitada, Atsushi

AU - Hasegawa, George

AU - Kobayashi, Yoji

AU - Miyazaki, Kohei

AU - Abe, Takeshi

AU - Kanamori, Kazuyoshi

AU - Nakanishi, Kazuki

AU - Kageyama, Hiroshi

PY - 2013/5/28

Y1 - 2013/5/28

N2 - We report an electrically conducting oxygen-deficient anatase TiO 2-x monolith with macro/meso/micro trimodal pores, prepared by reducing insulating porous TiO2 monoliths at low temperature. Without adding any conductive materials, the TiO2-x monolith itself was electrically conducting enough for lithium insertion, potentially opening a new avenue for carbon-free electrode materials.

AB - We report an electrically conducting oxygen-deficient anatase TiO 2-x monolith with macro/meso/micro trimodal pores, prepared by reducing insulating porous TiO2 monoliths at low temperature. Without adding any conductive materials, the TiO2-x monolith itself was electrically conducting enough for lithium insertion, potentially opening a new avenue for carbon-free electrode materials.

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Hierarchically porous monoliths of oxygen-deficient anatase TiO _2-x with electronic conductivity

Abstract

All Science Journal Classification (ASJC) codes

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