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Title: Self-branched α-MnO 2 /δ-MnO 2 heterojunction nanowires with enhanced pseudocapacitance


For the first time two phase MnO 2nanostructures are constructed into core-branch arrays which deliver high pseudocapacitance.

ORCiD logo [1];  [2];  [2];  [3];  [2];  [2];  [4];  [3];  [2]; ORCiD logo [4]
  1. Department of NanoEngineering; University of California San Diego; La Jolla; USA; School of Physical and Mathematical Sciences
  2. Department of NanoEngineering; University of California San Diego; La Jolla; USA
  3. Center for Programmable Materials; School of Materials Science and Engineering; Nanyang Technological University; Singapore
  4. School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore
Publication Date:
Research Org.:
Univ. of California, San Diego, CA (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
DOE Contract Number:  
Resource Type:
Journal Article
Journal Name:
Materials Horizons
Additional Journal Information:
Journal Volume: 4; Journal Issue: 3; Journal ID: ISSN 2051-6347
Royal Society of Chemistry
Country of Publication:
United States
Chemistry; Materials Science

Citation Formats

Zhu, Changrong, Yang, Lu, Seo, Joon Kyo, Zhang, Xiao, Wang, Shen, Shin, JaeWook, Chao, Dongliang, Zhang, Hua, Meng, Ying Shirley, and Fan, Hong Jin. Self-branched α-MnO 2 /δ-MnO 2 heterojunction nanowires with enhanced pseudocapacitance. United States: N. p., 2017. Web. doi:10.1039/c6mh00556j.
Zhu, Changrong, Yang, Lu, Seo, Joon Kyo, Zhang, Xiao, Wang, Shen, Shin, JaeWook, Chao, Dongliang, Zhang, Hua, Meng, Ying Shirley, & Fan, Hong Jin. Self-branched α-MnO 2 /δ-MnO 2 heterojunction nanowires with enhanced pseudocapacitance. United States. doi:10.1039/c6mh00556j.
Zhu, Changrong, Yang, Lu, Seo, Joon Kyo, Zhang, Xiao, Wang, Shen, Shin, JaeWook, Chao, Dongliang, Zhang, Hua, Meng, Ying Shirley, and Fan, Hong Jin. Sun . "Self-branched α-MnO 2 /δ-MnO 2 heterojunction nanowires with enhanced pseudocapacitance". United States. doi:10.1039/c6mh00556j.
title = {Self-branched α-MnO 2 /δ-MnO 2 heterojunction nanowires with enhanced pseudocapacitance},
author = {Zhu, Changrong and Yang, Lu and Seo, Joon Kyo and Zhang, Xiao and Wang, Shen and Shin, JaeWook and Chao, Dongliang and Zhang, Hua and Meng, Ying Shirley and Fan, Hong Jin},
abstractNote = {For the first time two phase MnO2nanostructures are constructed into core-branch arrays which deliver high pseudocapacitance.},
doi = {10.1039/c6mh00556j},
journal = {Materials Horizons},
issn = {2051-6347},
number = 3,
volume = 4,
place = {United States},
year = {2017},
month = {1}

Works referenced in this record:

Pseudocapacitive oxide materials for high-rate electrochemical energy storage
journal, January 2014

  • Augustyn, Veronica; Simon, Patrice; Dunn, Bruce
  • Energy & Environmental Science, Vol. 7, Issue 5
  • DOI: 10.1039/c3ee44164d

Unconventional supercapacitors from nanocarbon-based electrode materials to device configurations
journal, January 2016

  • Liu, Lili; Niu, Zhiqiang; Chen, Jun
  • Chemical Society Reviews, Vol. 45, Issue 15
  • DOI: 10.1039/C6CS00041J

Electrochemical capacitors: mechanism, materials, systems, characterization and applications
journal, January 2016

  • Wang, Yonggang; Song, Yanfang; Xia, Yongyao
  • Chemical Society Reviews, Vol. 45, Issue 21
  • DOI: 10.1039/C5CS00580A

Heterogeneous Nanostructures for Sodium Ion Batteries and Supercapacitors
journal, September 2015

A review of electrode materials for electrochemical supercapacitors
journal, January 2012

  • Wang, Guoping; Zhang, Lei; Zhang, Jiujun
  • Chemical Society Reviews, Vol. 41, Issue 2, p. 797-828
  • DOI: 10.1039/C1CS15060J

Recent Advances in Design and Fabrication of Electrochemical Supercapacitors with High Energy Densities
journal, December 2013

Nanostructured materials for advanced energy conversion and storage devices
journal, May 2005

  • Aricò, Antonino Salvatore; Bruce, Peter; Scrosati, Bruno
  • Nature Materials, Vol. 4, Issue 5, p. 366-377
  • DOI: 10.1038/nmat1368

3D Macroporous Graphene Frameworks for Supercapacitors with High Energy and Power Densities
journal, April 2012

  • Choi, Bong Gill; Yang, MinHo; Hong, Won Hi
  • ACS Nano, Vol. 6, Issue 5
  • DOI: 10.1021/nn3003345

Microwave-assisted synthesis of metal oxide/hydroxide composite electrodes for high power supercapacitors – A review
journal, October 2014

Metal oxide thin film based supercapacitors
journal, May 2011

Shape-Controlled Synthesis of One-Dimensional MnO 2 via a Facile Quick-Precipitation Procedure and its Electrochemical Properties
journal, October 2009

  • Chen, Sheng; Zhu, Junwu; Han, Qiaofeng
  • Crystal Growth & Design, Vol. 9, Issue 10
  • DOI: 10.1021/cg900223f

Electrodeposition synthesis and electrochemical properties of nanostructured γ-MnO2 films
journal, November 2006

Symmetrical MnO 2 –Carbon Nanotube–Textile Nanostructures for Wearable Pseudocapacitors with High Mass Loading
journal, October 2011

  • Hu, Liangbing; Chen, Wei; Xie, Xing
  • ACS Nano, Vol. 5, Issue 11
  • DOI: 10.1021/nn203085j

Co3O4 Nanowire@MnO2 Ultrathin Nanosheet Core/Shell Arrays: A New Class of High-Performance Pseudocapacitive Materials
journal, March 2011

  • Liu, Jinping; Jiang, Jian; Cheng, Chuanwei
  • Advanced Materials, Vol. 23, Issue 18
  • DOI: 10.1002/adma.201100058

Microstructural Effects on Charge-Storage Properties in MnO 2 -Based Electrochemical Supercapacitors
journal, April 2009

  • Ghodbane, Ouassim; Pascal, Jean-Louis; Favier, Frédéric
  • ACS Applied Materials & Interfaces, Vol. 1, Issue 5
  • DOI: 10.1021/am900094e

Layered-MnO 2 Nanosheet Grown on Nitrogen-Doped Graphene Template as a Composite Cathode for Flexible Solid-State Asymmetric Supercapacitor
journal, February 2016

  • Liu, Yongchuan; Miao, Xiaofei; Fang, Jianhui
  • ACS Applied Materials & Interfaces, Vol. 8, Issue 8
  • DOI: 10.1021/acsami.5b10649

Hydrothermal Synthesis and Pseudocapacitance Properties of MnO 2 Nanostructures
journal, November 2005

  • Subramanian, V.; Zhu, Hongwei; Vajtai, Robert
  • The Journal of Physical Chemistry B, Vol. 109, Issue 43
  • DOI: 10.1021/jp0543330

Fast and reversible surface redox reaction of graphene–MnO2 composites as supercapacitor electrodes
journal, November 2010

Ultrafine manganese dioxidenanowire network for high-performance supercapacitors
journal, January 2011

Hybrid Supercapacitor Based on Coaxially Coated Manganese Oxide on Vertically Aligned Carbon Nanofiber Arrays
journal, September 2010

  • Liu, Jianwei; Essner, Jeremy; Li, Jun
  • Chemistry of Materials, Vol. 22, Issue 17
  • DOI: 10.1021/cm101591p

Nanostructured alkali cation incorporated δ-MnO 2 cathode materials for aqueous sodium-ion batteries
journal, January 2015

  • Liu, Yang; Qiao, Yun; Zhang, Wuxing
  • Journal of Materials Chemistry A, Vol. 3, Issue 15
  • DOI: 10.1039/C5TA00396B

Growth of single-crystal α-MnO2 nanotubes prepared by a hydrothermal route and their electrochemical properties
journal, September 2009

Mesoporous nanowire array architecture of manganese dioxide for electrochemical capacitor applications
journal, January 2009

  • Xu, Cailing; Zhao, Yongqing; Yang, Guangwu
  • Chemical Communications, Issue 48
  • DOI: 10.1039/b915016a

Mesoporous Manganese Oxide Nanowires for High-Capacity, High-Rate, Hybrid Electrical Energy Storage
journal, September 2011

  • Yan, Wenbo; Ayvazian, Talin; Kim, Jungyun
  • ACS Nano, Vol. 5, Issue 10
  • DOI: 10.1021/nn2029583

Synthesis and capacitive property of δ-MnO2 with large surface area
journal, August 2011

Incorporation of Manganese Dioxide within Ultraporous Activated Graphene for High-Performance Electrochemical Capacitors
journal, May 2012

  • Zhao, Xin; Zhang, Lili; Murali, Shanthi
  • ACS Nano, Vol. 6, Issue 6
  • DOI: 10.1021/nn3012916

Effect of Crystallographic Structure of MnO 2 on Its Electrochemical Capacitance Properties
journal, February 2008

  • Devaraj, S.; Munichandraiah, N.
  • The Journal of Physical Chemistry C, Vol. 112, Issue 11
  • DOI: 10.1021/jp7108785

Investigation of thin sputtered Mn films for electrochemical capacitors
journal, October 2004

Electrospun Manganese Oxide Nanofibers as Anodes for Lithium-Ion Batteries
journal, January 2007

  • Fan, Quan; Whittingham, M. Stanley
  • Electrochemical and Solid-State Letters, Vol. 10, Issue 3
  • DOI: 10.1149/1.2422749

Synthesis and Electrochemical Properties of Spin-Capable Carbon Nanotube Sheet/MnO x Composites for High-Performance Energy Storage Devices
journal, July 2011

  • Kim, Jae-Hak; Lee, Kyung H.; Overzet, Lawrence J.
  • Nano Letters, Vol. 11, Issue 7
  • DOI: 10.1021/nl200513a

Supercapacitive properties of a nanowire-structured MnO2 electrode in the gel electrolyte containing silica
journal, October 2010

MnO2 nanotube and nanowire arrays by electrochemical deposition for supercapacitors
journal, July 2010

Nanostructured Mn-based oxides for electrochemical energy storage and conversion
journal, January 2015

  • Zhang, Kai; Han, Xiaopeng; Hu, Zhe
  • Chemical Society Reviews, Vol. 44, Issue 3
  • DOI: 10.1039/C4CS00218K

Supercapacitive properties of hybrid films of manganese dioxide and polyaniline based on active carbon in organic electrolyte
journal, November 2010

Synergistic Effects from Graphene and Carbon Nanotubes Enable Flexible and Robust Electrodes for High-Performance Supercapacitors
journal, July 2012

  • Cheng, Yingwen; Lu, Songtao; Zhang, Hongbo
  • Nano Letters, Vol. 12, Issue 8
  • DOI: 10.1021/nl301804c

Freestanding Three-Dimensional Graphene/MnO 2 Composite Networks As Ultralight and Flexible Supercapacitor Electrodes
journal, December 2012

  • He, Yongmin; Chen, Wanjun; Li, Xiaodong
  • ACS Nano, Vol. 7, Issue 1
  • DOI: 10.1021/nn304833s

Ultrathin Anatase TiO 2 Nanosheets Embedded with TiO 2 -B Nanodomains for Lithium-Ion Storage: Capacity Enhancement by Phase Boundaries
journal, December 2014

Reversible aqueous zinc/manganese oxide energy storage from conversion reactions
journal, April 2016

Raman Microspectrometry Applied to the Study of Electrode Materials for Lithium Batteries
journal, March 2010

  • Baddour-Hadjean, Rita; Pereira-Ramos, Jean-Pierre
  • Chemical Reviews, Vol. 110, Issue 3
  • DOI: 10.1021/cr800344k

Microstructures and Spectroscopic Properties of Cryptomelane-type Manganese Dioxide Nanofibers
journal, July 2008

  • Gao, Tao; Glerup, Marianne; Krumeich, Frank
  • The Journal of Physical Chemistry C, Vol. 112, Issue 34
  • DOI: 10.1021/jp804924f

Raman spectra of birnessite manganese dioxides
journal, April 2003

Probing the Charge Storage Mechanism of a Pseudocapacitive MnO 2 Electrode Using in Operando Raman Spectroscopy
journal, September 2015

Charge storage mechanism of activated manganese oxide composites for pseudocapacitors
journal, January 2015

  • Wu, Tzu-Ho; Hesp, David; Dhanak, Vin
  • Journal of Materials Chemistry A, Vol. 3, Issue 24
  • DOI: 10.1039/C5TA03334A

Advancing the Electrochemistry of the Hydrogen-Evolution Reaction through Combining Experiment and Theory
journal, November 2014

  • Zheng, Yao; Jiao, Yan; Jaroniec, Mietek
  • Angewandte Chemie International Edition, Vol. 54, Issue 1
  • DOI: 10.1002/anie.201407031

An Efficient Photocatalyst Structure: TiO 2 (B) Nanofibers with a Shell of Anatase Nanocrystals
journal, December 2009

  • Yang, Dongjiang; Liu, Hongwei; Zheng, Zhanfeng
  • Journal of the American Chemical Society, Vol. 131, Issue 49
  • DOI: 10.1021/ja906774k

High-rate electrochemical energy storage through Li+ intercalation pseudocapacitance
journal, April 2013

  • Augustyn, Veronica; Come, Jérémy; Lowe, Michael A.
  • Nature Materials, Vol. 12, Issue 6
  • DOI: 10.1038/nmat3601

Mechanistic investigation of the charge storage process of pseudocapacitive Fe3O4 nanorod film
journal, February 2014

In situ analyses for ion storage materials
journal, January 2016

  • Yang, Junghoon; Muhammad, Shoaib; Jo, Mi Ru
  • Chemical Society Reviews, Vol. 45, Issue 20
  • DOI: 10.1039/C5CS00734H

The Effect of Crystallinity on the Rapid Pseudocapacitive Response of Nb2O5
journal, December 2011

  • Kim, Jong Woung; Augustyn, Veronica; Dunn, Bruce
  • Advanced Energy Materials, Vol. 2, Issue 1
  • DOI: 10.1002/aenm.201100494

High-Performance Supercapacitors Based on Nanocomposites of Nb2O5 Nanocrystals and Carbon Nanotubes
journal, October 2011

Electrochemical Kinetics of Nanostructured Nb 2 O 5 Electrodes
journal, January 2014

  • Come, Jérémy; Augustyn, Veronica; Kim, Jong Woung
  • Journal of The Electrochemical Society, Vol. 161, Issue 5
  • DOI: 10.1149/2.040405jes

Synthesis and electrochemical properties of niobium pentoxide deposited on layered carbide-derived carbon
journal, January 2015

High-Performance Sodium-Ion Pseudocapacitors Based on Hierarchically Porous Nanowire Composites
journal, April 2012

  • Chen, Zheng; Augustyn, Veronica; Jia, Xilai
  • ACS Nano, Vol. 6, Issue 5
  • DOI: 10.1021/nn300920e

Array of nanosheets render ultrafast and high-capacity Na-ion storage by tunable pseudocapacitance
journal, June 2016

  • Chao, Dongliang; Zhu, Changrong; Yang, Peihua
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms12122

Large Areal Mass, Flexible and Free-Standing Reduced Graphene Oxide/Manganese Dioxide Paper for Asymmetric Supercapacitor Device
journal, April 2013