Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide for non-aqueous Li-O2 batteries

Mihye Wu; Ju Young Jo; Seon Joon Kim; Yongku Kang; Hee Tae Jung; Ha Kyun Jung

doi:10.1039/c6ra03347d

Hydrous amorphous RuO₂ nanoparticles supported on reduced graphene oxide for non-aqueous Li-O₂ batteries

Mihye Wu^*
, Ju Young Jo
, Seon Joon Kim
, Yongku Kang
, Hee Tae Jung
, Ha Kyun Jung

^*Corresponding author for this work

Division of International Engineering and Science

Korea Research Institute of Chemical Technology
Korea Advanced Institute of Science and Technology

Research output: Contribution to journal › Journal article › peer-review

12 Scopus citations

Abstract

Hydrous amorphous RuO₂ nanoparticles supported on reduced graphene oxide were developed as a cathode material for non-aqueous Li-O₂ batteries, resulting in substantially reduced overpotential as well as excellent cycleability. A new type of nanoneedle-like Li₂O₂ morphology was produced during discharge. The enhanced catalytic activity can be attributed to the amorphous and hydrous nature of the catalyst.

Original language	English
Pages (from-to)	23467-23470
Number of pages	4
Journal	RSC Advances
Volume	6
Issue number	28
DOIs	https://doi.org/10.1039/c6ra03347d
State	Published - 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

10.1039/c6ra03347d

Cite this

@article{57b1344dddd146f99312b46117f11a6d,

title = "Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide for non-aqueous Li-O2 batteries",

abstract = "Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide were developed as a cathode material for non-aqueous Li-O2 batteries, resulting in substantially reduced overpotential as well as excellent cycleability. A new type of nanoneedle-like Li2O2 morphology was produced during discharge. The enhanced catalytic activity can be attributed to the amorphous and hydrous nature of the catalyst.",

author = "Mihye Wu and Jo, \{Ju Young\} and Kim, \{Seon Joon\} and Yongku Kang and Jung, \{Hee Tae\} and Jung, \{Ha Kyun\}",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2016.",

year = "2016",

doi = "10.1039/c6ra03347d",

language = "English",

volume = "6",

pages = "23467--23470",

journal = "RSC Advances",

issn = "2046-2069",

number = "28",

}

TY - JOUR

T1 - Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide for non-aqueous Li-O2 batteries

AU - Wu, Mihye

AU - Jo, Ju Young

AU - Kim, Seon Joon

AU - Kang, Yongku

AU - Jung, Hee Tae

AU - Jung, Ha Kyun

PY - 2016

Y1 - 2016

N2 - Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide were developed as a cathode material for non-aqueous Li-O2 batteries, resulting in substantially reduced overpotential as well as excellent cycleability. A new type of nanoneedle-like Li2O2 morphology was produced during discharge. The enhanced catalytic activity can be attributed to the amorphous and hydrous nature of the catalyst.

AB - Hydrous amorphous RuO2 nanoparticles supported on reduced graphene oxide were developed as a cathode material for non-aqueous Li-O2 batteries, resulting in substantially reduced overpotential as well as excellent cycleability. A new type of nanoneedle-like Li2O2 morphology was produced during discharge. The enhanced catalytic activity can be attributed to the amorphous and hydrous nature of the catalyst.

UR - https://www.scopus.com/pages/publications/84960158171

U2 - 10.1039/c6ra03347d

DO - 10.1039/c6ra03347d

M3 - Journal article

AN - SCOPUS:84960158171

SN - 2046-2069

VL - 6

SP - 23467

EP - 23470

JO - RSC Advances

JF - RSC Advances

IS - 28

ER -

Hydrous amorphous RuO₂ nanoparticles supported on reduced graphene oxide for non-aqueous Li-O₂ batteries

Abstract

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this