Ji, M., Yang, X., Chang, S., Chen, W., Wang, J., He, D., Hu, Y., Deng, Q., Sun, Y., Li, B., Xi, J., Yamada, T., Zhang, J., Xiao, H., Zhu, C., Li, J., & Li, Y. (2022). RuO2 clusters derived from bulk SrRuO3: Robust catalyst for oxygen evolution reaction in acid. Nano Research, 15(3), 1959-1965. https://doi.org/10.1007/s12274-021-3843-8
Ji, Muwei ; Yang, Xin ; Chang, Shengding et al. / RuO2 clusters derived from bulk SrRuO3 : Robust catalyst for oxygen evolution reaction in acid. In: Nano Research. 2022 ; Vol. 15, No. 3. pp. 1959-1965.
@article{7863bcad8dbd43d7a4b3b6b3c44c3412,
title = "RuO2 clusters derived from bulk SrRuO3: Robust catalyst for oxygen evolution reaction in acid",
abstract = "Developing highly efficient oxygen evolution reaction (OER) catalyst for the acidic corrosive operating conditions is a challenging task. Herein, we report the synthesis of uniform RuO2 clusters with ∼ 2 nm in size via electrochemical leaching of Sr from SrRuO3 ceramic in acid. The RuO2 clusters exhibit ultrahigh OER activity with overpotential of ∼ 160 mV at 10 mA·cmgeo−2 in 1.0 M HClO4 solution for 30-h testing. The extended X-ray absorption fine structure measurement reveals enlarged Jahn-Teller distortion of RuO octahedra in the RuO2 clusters compared to its bulk counterpart. Density function theory calculations show that the enhanced Jahn-Teller distortion can improve the intrinsic OER activity of RuO2. [Figure not available: see fulltext.]",
keywords = "RuO cluster, acid solution, electrochemical leaching, oxygen evolution reaction",
author = "Muwei Ji and Xin Yang and Shengding Chang and Wenxing Chen and Jin Wang and Dongsheng He and Yao Hu and Qian Deng and You Sun and Bo Li and Jingyu Xi and Tomoaki Yamada and Jiatao Zhang and Hai Xiao and Caizhen Zhu and Jia Li and Yadong Li",
note = "Publisher Copyright: {\textcopyright} 2021, Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature.",
year = "2022",
month = mar,
doi = "10.1007/s12274-021-3843-8",
language = "English",
volume = "15",
pages = "1959--1965",
journal = "Nano Research",
issn = "1998-0124",
publisher = "Tsinghua University Press",
number = "3",
}
Ji, M, Yang, X, Chang, S, Chen, W, Wang, J, He, D, Hu, Y, Deng, Q, Sun, Y, Li, B, Xi, J, Yamada, T, Zhang, J, Xiao, H, Zhu, C, Li, J & Li, Y 2022, 'RuO2 clusters derived from bulk SrRuO3: Robust catalyst for oxygen evolution reaction in acid', Nano Research, vol. 15, no. 3, pp. 1959-1965. https://doi.org/10.1007/s12274-021-3843-8
RuO2 clusters derived from bulk SrRuO3: Robust catalyst for oxygen evolution reaction in acid. / Ji, Muwei; Yang, Xin; Chang, Shengding et al.
In:
Nano Research, Vol. 15, No. 3, 03.2022, p. 1959-1965.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - RuO2 clusters derived from bulk SrRuO3
T2 - Robust catalyst for oxygen evolution reaction in acid
AU - Ji, Muwei
AU - Yang, Xin
AU - Chang, Shengding
AU - Chen, Wenxing
AU - Wang, Jin
AU - He, Dongsheng
AU - Hu, Yao
AU - Deng, Qian
AU - Sun, You
AU - Li, Bo
AU - Xi, Jingyu
AU - Yamada, Tomoaki
AU - Zhang, Jiatao
AU - Xiao, Hai
AU - Zhu, Caizhen
AU - Li, Jia
AU - Li, Yadong
N1 - Publisher Copyright:
© 2021, Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature.
PY - 2022/3
Y1 - 2022/3
N2 - Developing highly efficient oxygen evolution reaction (OER) catalyst for the acidic corrosive operating conditions is a challenging task. Herein, we report the synthesis of uniform RuO2 clusters with ∼ 2 nm in size via electrochemical leaching of Sr from SrRuO3 ceramic in acid. The RuO2 clusters exhibit ultrahigh OER activity with overpotential of ∼ 160 mV at 10 mA·cmgeo−2 in 1.0 M HClO4 solution for 30-h testing. The extended X-ray absorption fine structure measurement reveals enlarged Jahn-Teller distortion of RuO octahedra in the RuO2 clusters compared to its bulk counterpart. Density function theory calculations show that the enhanced Jahn-Teller distortion can improve the intrinsic OER activity of RuO2. [Figure not available: see fulltext.]
AB - Developing highly efficient oxygen evolution reaction (OER) catalyst for the acidic corrosive operating conditions is a challenging task. Herein, we report the synthesis of uniform RuO2 clusters with ∼ 2 nm in size via electrochemical leaching of Sr from SrRuO3 ceramic in acid. The RuO2 clusters exhibit ultrahigh OER activity with overpotential of ∼ 160 mV at 10 mA·cmgeo−2 in 1.0 M HClO4 solution for 30-h testing. The extended X-ray absorption fine structure measurement reveals enlarged Jahn-Teller distortion of RuO octahedra in the RuO2 clusters compared to its bulk counterpart. Density function theory calculations show that the enhanced Jahn-Teller distortion can improve the intrinsic OER activity of RuO2. [Figure not available: see fulltext.]
KW - RuO cluster
KW - acid solution
KW - electrochemical leaching
KW - oxygen evolution reaction
UR - http://www.scopus.com/inward/record.url?scp=85115155278&partnerID=8YFLogxK
U2 - 10.1007/s12274-021-3843-8
DO - 10.1007/s12274-021-3843-8
M3 - Article
AN - SCOPUS:85115155278
SN - 1998-0124
VL - 15
SP - 1959
EP - 1965
JO - Nano Research
JF - Nano Research
IS - 3
ER -
Ji M, Yang X, Chang S, Chen W, Wang J, He D et al. RuO2 clusters derived from bulk SrRuO3: Robust catalyst for oxygen evolution reaction in acid. Nano Research. 2022 Mar;15(3):1959-1965. doi: 10.1007/s12274-021-3843-8