Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions

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

Standard

Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions. / Xi, Jiangbo; Yang, Sungeun; Silvioli, Luca; Cao, Sufeng; Liu, Pei; Chen, Qiongyang; Zhao, Yanyan; Sun, Hongyu; Hansen, Johannes Novak; Haraldsted, Jens-peter B.; Kibsgaard, Jakob; Rossmeisl, Jan; Bals, Sara; Wang, Shuai; Chorkendorff, Ib.

In: Journal of Catalysis, Vol. 393, 2021, p. 313-323.

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

Harvard

Xi, J, Yang, S, Silvioli, L, Cao, S, Liu, P, Chen, Q, Zhao, Y, Sun, H, Hansen, JN, Haraldsted, JB, Kibsgaard, J, Rossmeisl, J, Bals, S, Wang, S & Chorkendorff, I 2021, 'Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions', Journal of Catalysis, vol. 393, pp. 313-323. https://doi.org/10.1016/j.jcat.2020.11.020

APA

Xi, J., Yang, S., Silvioli, L., Cao, S., Liu, P., Chen, Q., Zhao, Y., Sun, H., Hansen, J. N., Haraldsted, J. B., Kibsgaard, J., Rossmeisl, J., Bals, S., Wang, S., & Chorkendorff, I. (2021). Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions. Journal of Catalysis, 393, 313-323. https://doi.org/10.1016/j.jcat.2020.11.020

Vancouver

Xi J, Yang S, Silvioli L, Cao S, Liu P, Chen Q et al. Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions. Journal of Catalysis. 2021;393:313-323. https://doi.org/10.1016/j.jcat.2020.11.020

Author

Xi, Jiangbo ; Yang, Sungeun ; Silvioli, Luca ; Cao, Sufeng ; Liu, Pei ; Chen, Qiongyang ; Zhao, Yanyan ; Sun, Hongyu ; Hansen, Johannes Novak ; Haraldsted, Jens-peter B. ; Kibsgaard, Jakob ; Rossmeisl, Jan ; Bals, Sara ; Wang, Shuai ; Chorkendorff, Ib. / Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions. In: Journal of Catalysis. 2021 ; Vol. 393. pp. 313-323.

Bibtex

@article{e8eee345c77948ba807f5a36effc7a98,
title = "Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions",
abstract = "Single-atom catalysts (SACs) have recently attracted broad scientific interests due to their unique structural feature, the single-atom dispersion. Optimized electronic structure as well as high stability are required for single-atom catalysts to enable efficient electrochemical production of H2O2. Herein, we report a facile synthesis method that stabilizes atomic Pd species on the reduced graphene oxide/N-doped carbon hollow carbon nanospheres (Pd1/N-C). Pd1/N-C exhibited remarkable electrochemical H2O2 production rate with high faradaic efficiency, reaching 80%. The single-atom structure and its high H2O2 production rate were maintained even after 10,000 cycle stability test. The existence of single-atom Pd as well as its coordination with N species is responsible for its high activity, selectivity, and stability. The N coordination number and substrate doping around Pd atoms are found to be critical for an optimized adsorption energy of intermediate *OOH, resulting in efficient electrochemical H2O2 production.",
author = "Jiangbo Xi and Sungeun Yang and Luca Silvioli and Sufeng Cao and Pei Liu and Qiongyang Chen and Yanyan Zhao and Hongyu Sun and Hansen, {Johannes Novak} and Haraldsted, {Jens-peter B.} and Jakob Kibsgaard and Jan Rossmeisl and Sara Bals and Shuai Wang and Ib Chorkendorff",
year = "2021",
doi = "10.1016/j.jcat.2020.11.020",
language = "English",
volume = "393",
pages = "313--323",
journal = "Journal of Catalysis",
issn = "0021-9517",
publisher = "Academic Press",

}

RIS

TY - JOUR

T1 - Highly active, selective, and stable Pd single-atom catalyst anchored on N-doped hollow carbon sphere for electrochemical H2O2 synthesis under acidic conditions

AU - Xi, Jiangbo

AU - Yang, Sungeun

AU - Silvioli, Luca

AU - Cao, Sufeng

AU - Liu, Pei

AU - Chen, Qiongyang

AU - Zhao, Yanyan

AU - Sun, Hongyu

AU - Hansen, Johannes Novak

AU - Haraldsted, Jens-peter B.

AU - Kibsgaard, Jakob

AU - Rossmeisl, Jan

AU - Bals, Sara

AU - Wang, Shuai

AU - Chorkendorff, Ib

PY - 2021

Y1 - 2021

N2 - Single-atom catalysts (SACs) have recently attracted broad scientific interests due to their unique structural feature, the single-atom dispersion. Optimized electronic structure as well as high stability are required for single-atom catalysts to enable efficient electrochemical production of H2O2. Herein, we report a facile synthesis method that stabilizes atomic Pd species on the reduced graphene oxide/N-doped carbon hollow carbon nanospheres (Pd1/N-C). Pd1/N-C exhibited remarkable electrochemical H2O2 production rate with high faradaic efficiency, reaching 80%. The single-atom structure and its high H2O2 production rate were maintained even after 10,000 cycle stability test. The existence of single-atom Pd as well as its coordination with N species is responsible for its high activity, selectivity, and stability. The N coordination number and substrate doping around Pd atoms are found to be critical for an optimized adsorption energy of intermediate *OOH, resulting in efficient electrochemical H2O2 production.

AB - Single-atom catalysts (SACs) have recently attracted broad scientific interests due to their unique structural feature, the single-atom dispersion. Optimized electronic structure as well as high stability are required for single-atom catalysts to enable efficient electrochemical production of H2O2. Herein, we report a facile synthesis method that stabilizes atomic Pd species on the reduced graphene oxide/N-doped carbon hollow carbon nanospheres (Pd1/N-C). Pd1/N-C exhibited remarkable electrochemical H2O2 production rate with high faradaic efficiency, reaching 80%. The single-atom structure and its high H2O2 production rate were maintained even after 10,000 cycle stability test. The existence of single-atom Pd as well as its coordination with N species is responsible for its high activity, selectivity, and stability. The N coordination number and substrate doping around Pd atoms are found to be critical for an optimized adsorption energy of intermediate *OOH, resulting in efficient electrochemical H2O2 production.

U2 - 10.1016/j.jcat.2020.11.020

DO - 10.1016/j.jcat.2020.11.020

M3 - Journal article

VL - 393

SP - 313

EP - 323

JO - Journal of Catalysis

JF - Journal of Catalysis

SN - 0021-9517

ER -

ID: 262737498