Conductive polymer-mediated 2D and 3D arrays of Mn3O4 nanoblocks and mesoporous conductive polymers as their replicas

Yoshitaka Nakagawa, Hiroyuki Kageyama, Riho Matsumoto, Yuya Oaki, Hiroaki Imai

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Orientation-controlled 2D and 3D microarrays of Mn3O4 nanocuboids that were mediated by a conductive polymer were fabricated by evaporation-induced self-assembly of the oxide nanoblocks and subsequent polymerization of pyrrole in the interparticle spaces. Free-standing mesoporous polypyrroles (PPy) having chain- and square-grid-like nanovoid arrays were obtained as replicas of the composite assemblies by dissolving the oxide nanoblocks. The PPy-mediated manganese oxide arrays exhibited stable electrochemical performance as an ultrathin anode of a lithium-ion secondary battery.

Original languageEnglish
Pages (from-to)18471-18476
Number of pages6
JournalNanoscale
Volume7
Issue number44
DOIs
Publication statusPublished - 2015 Nov 28

Fingerprint

Polypyrroles
Oxides
Polymers
Pyrroles
Manganese oxide
Secondary batteries
Microarrays
Lithium
Self assembly
Anodes
Evaporation
Polymerization
Ions
Composite materials
polypyrrole
manganese oxide

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Conductive polymer-mediated 2D and 3D arrays of Mn3O4 nanoblocks and mesoporous conductive polymers as their replicas. / Nakagawa, Yoshitaka; Kageyama, Hiroyuki; Matsumoto, Riho; Oaki, Yuya; Imai, Hiroaki.

In: Nanoscale, Vol. 7, No. 44, 28.11.2015, p. 18471-18476.

Research output: Contribution to journalArticle

Nakagawa, Yoshitaka ; Kageyama, Hiroyuki ; Matsumoto, Riho ; Oaki, Yuya ; Imai, Hiroaki. / Conductive polymer-mediated 2D and 3D arrays of Mn3O4 nanoblocks and mesoporous conductive polymers as their replicas. In: Nanoscale. 2015 ; Vol. 7, No. 44. pp. 18471-18476.
@article{7f9683aa2dfc47ce9868b72ee3addf2a,
title = "Conductive polymer-mediated 2D and 3D arrays of Mn3O4 nanoblocks and mesoporous conductive polymers as their replicas",
abstract = "Orientation-controlled 2D and 3D microarrays of Mn3O4 nanocuboids that were mediated by a conductive polymer were fabricated by evaporation-induced self-assembly of the oxide nanoblocks and subsequent polymerization of pyrrole in the interparticle spaces. Free-standing mesoporous polypyrroles (PPy) having chain- and square-grid-like nanovoid arrays were obtained as replicas of the composite assemblies by dissolving the oxide nanoblocks. The PPy-mediated manganese oxide arrays exhibited stable electrochemical performance as an ultrathin anode of a lithium-ion secondary battery.",
author = "Yoshitaka Nakagawa and Hiroyuki Kageyama and Riho Matsumoto and Yuya Oaki and Hiroaki Imai",
year = "2015",
month = "11",
day = "28",
doi = "10.1039/c5nr05912g",
language = "English",
volume = "7",
pages = "18471--18476",
journal = "Nanoscale",
issn = "2040-3364",
publisher = "Royal Society of Chemistry",
number = "44",

}

TY - JOUR

T1 - Conductive polymer-mediated 2D and 3D arrays of Mn3O4 nanoblocks and mesoporous conductive polymers as their replicas

AU - Nakagawa, Yoshitaka

AU - Kageyama, Hiroyuki

AU - Matsumoto, Riho

AU - Oaki, Yuya

AU - Imai, Hiroaki

PY - 2015/11/28

Y1 - 2015/11/28

N2 - Orientation-controlled 2D and 3D microarrays of Mn3O4 nanocuboids that were mediated by a conductive polymer were fabricated by evaporation-induced self-assembly of the oxide nanoblocks and subsequent polymerization of pyrrole in the interparticle spaces. Free-standing mesoporous polypyrroles (PPy) having chain- and square-grid-like nanovoid arrays were obtained as replicas of the composite assemblies by dissolving the oxide nanoblocks. The PPy-mediated manganese oxide arrays exhibited stable electrochemical performance as an ultrathin anode of a lithium-ion secondary battery.

AB - Orientation-controlled 2D and 3D microarrays of Mn3O4 nanocuboids that were mediated by a conductive polymer were fabricated by evaporation-induced self-assembly of the oxide nanoblocks and subsequent polymerization of pyrrole in the interparticle spaces. Free-standing mesoporous polypyrroles (PPy) having chain- and square-grid-like nanovoid arrays were obtained as replicas of the composite assemblies by dissolving the oxide nanoblocks. The PPy-mediated manganese oxide arrays exhibited stable electrochemical performance as an ultrathin anode of a lithium-ion secondary battery.

UR - http://www.scopus.com/inward/record.url?scp=84946893751&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84946893751&partnerID=8YFLogxK

U2 - 10.1039/c5nr05912g

DO - 10.1039/c5nr05912g

M3 - Article

AN - SCOPUS:84946893751

VL - 7

SP - 18471

EP - 18476

JO - Nanoscale

JF - Nanoscale

SN - 2040-3364

IS - 44

ER -