IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v15y2024i1d10.1038_s41467-024-49434-3.html
   My bibliography  Save this article

Direct in-situ imaging of electrochemical corrosion of Pd-Pt core-shell electrocatalysts

Author

Listed:
  • Fenglei Shi

    (Shanghai Jiao Tong University)

  • Peter Tieu

    (University of California, Irvine)

  • Hao Hu

    (Shanghai Jiao Tong University)

  • Jiaheng Peng

    (Shanghai Jiao Tong University)

  • Wencong Zhang

    (Shanghai Jiao Tong University)

  • Fan Li

    (Shanghai Jiao Tong University)

  • Peng Tao

    (Shanghai Jiao Tong University)

  • Chengyi Song

    (Shanghai Jiao Tong University)

  • Wen Shang

    (Shanghai Jiao Tong University)

  • Tao Deng

    (Shanghai Jiao Tong University)

  • Wenpei Gao

    (Shanghai Jiao Tong University
    Shanghai Jiao Tong University)

  • Xiaoqing Pan

    (University of California, Irvine
    University of California, Irvine)

  • Jianbo Wu

    (Shanghai Jiao Tong University
    Shanghai Jiao Tong University
    Shanghai Jiao Tong University)

Abstract

Corrosion of electrocatalysts during electrochemical operations, such as low potential - high potential cyclic swapping, can cause significant performance degradation. However, the electrochemical corrosion dynamics, including structural changes, especially site and composition specific ones, and their correlation with electrochemical processes are hidden due to the insufficient spatial-temporal resolution characterization methods. Using electrochemical liquid cell transmission electron microscopy, we visualize the electrochemical corrosion of Pd@Pt core-shell octahedral nanoparticles towards a Pt nanoframe. The potential-dependent surface reconstruction during multiple continuous in-situ cyclic voltammetry with clear redox peaks is captured, revealing an etching and deposition process of Pd that results in internal Pd atoms being relocated to external surface, followed by subsequent preferential corrosion of Pt (111) terraces rather than the edges or corners, simultaneously capturing the structure evolution also allows to attribute the site-specific Pt and Pd atomic dynamics to individual oxidation and reduction events. This work provides profound insights into the surface reconstruction of nanoparticles during complex electrochemical processes.

Suggested Citation

  • Fenglei Shi & Peter Tieu & Hao Hu & Jiaheng Peng & Wencong Zhang & Fan Li & Peng Tao & Chengyi Song & Wen Shang & Tao Deng & Wenpei Gao & Xiaoqing Pan & Jianbo Wu, 2024. "Direct in-situ imaging of electrochemical corrosion of Pd-Pt core-shell electrocatalysts," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
  • Handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-49434-3
    DOI: 10.1038/s41467-024-49434-3
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-024-49434-3
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/s41467-024-49434-3?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Mark K. Debe, 2012. "Electrocatalyst approaches and challenges for automotive fuel cells," Nature, Nature, vol. 486(7401), pages 43-51, June.
    2. Hao Shan & Wenpei Gao & Yalin Xiong & Fenglei Shi & Yucong Yan & Yanling Ma & Wen Shang & Peng Tao & Chengyi Song & Tao Deng & Hui Zhang & Deren Yang & Xiaoqing Pan & Jianbo Wu, 2018. "Nanoscale kinetics of asymmetrical corrosion in core-shell nanoparticles," Nature Communications, Nature, vol. 9(1), pages 1-9, December.
    3. Xue Wang & Sang-Il Choi & Luke T. Roling & Ming Luo & Cheng Ma & Lei Zhang & Miaofang Chi & Jingyue Liu & Zhaoxiong Xie & Jeffrey A. Herron & Manos Mavrikakis & Younan Xia, 2015. "Palladium–platinum core-shell icosahedra with substantially enhanced activity and durability towards oxygen reduction," Nature Communications, Nature, vol. 6(1), pages 1-8, November.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Lin, Rui & Zhong, Di & Lan, Shunbo & Guo, Rong & Ma, Yunyang & Cai, Xin, 2021. "Experimental validation for enhancement of PEMFC cold start performance: Based on the optimization of micro porous layer," Applied Energy, Elsevier, vol. 300(C).
    2. Chen, Dongfang & Pan, Lyuming & Pei, Pucheng & Huang, Shangwei & Ren, Peng & Song, Xin, 2021. "Carbon-coated oxygen vacancies-rich Co3O4 nanoarrays grow on nickel foam as efficient bifunctional electrocatalysts for rechargeable zinc-air batteries," Energy, Elsevier, vol. 224(C).
    3. Jung, Chi-Young & Yi, Jae-You & Yi, Sung-Chul, 2014. "On the role of the silica-containing catalyst layer for proton exchange membrane fuel cells," Energy, Elsevier, vol. 68(C), pages 794-800.
    4. Liu, Jing & Mi, Liwei & Xing, Yanan & Wang, Tianfu & Wang, Fu, 2020. "Construction of Ti3C2 supported hybrid Co3O4/NCNTs composite as an efficient oxygen reduction electrocatalyst," Renewable Energy, Elsevier, vol. 160(C), pages 1168-1173.
    5. Xia, Zhangxun & Sun, Ruili & Jing, Fenning & Wang, Suli & Sun, Hai & Sun, Gongquan, 2018. "Modeling and optimization of Scaffold-like macroporous electrodes for highly efficient direct methanol fuel cells," Applied Energy, Elsevier, vol. 221(C), pages 239-248.
    6. Li, Yanju & Li, Dongxu & Ma, Zheshu & Zheng, Meng & Lu, Zhanghao & Song, Hanlin & Guo, Xinjia & Shao, Wei, 2022. "Performance analysis and optimization of a novel vehicular power system based on HT-PEMFC integrated methanol steam reforming and ORC," Energy, Elsevier, vol. 257(C).
    7. Li, Yong & Song, Jian & Yang, Jie, 2015. "Graphene models and nano-scale characterization technologies for fuel cell vehicle electrodes," Renewable and Sustainable Energy Reviews, Elsevier, vol. 42(C), pages 66-77.
    8. Li, Xiang & Tang, Fumin & Wang, Qianqian & Li, Bing & Dai, Haifeng & Chang, Guofeng & Zhang, Cunman & Ming, Pingwen, 2023. "Effect of cathode catalyst layer on proton exchange membrane fuel cell performance: Considering the spatially variable distribution," Renewable Energy, Elsevier, vol. 212(C), pages 644-654.
    9. Zhang, Ruiyuan & Min, Ting & Chen, Li & Li, Hailong & Yan, Jinyue & Tao, Wen-Quan, 2022. "Pore-scale study of effects of relative humidity on reactive transport processes in catalyst layers in PEMFC," Applied Energy, Elsevier, vol. 323(C).
    10. Jiayue Zhang & Yikui Gao & Di Liu & Jing-Shan Zhao & Jie Wang, 2023. "Discharge domains regulation and dynamic processes of direct-current triboelectric nanogenerator," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    11. Ke Chen & Guo Li & Xiaoqun Gong & Qinjuan Ren & Junying Wang & Shuang Zhao & Ling Liu & Yuxing Yan & Qingshan Liu & Yang Cao & Yaoyao Ren & Qiong Qin & Qi Xin & Shu-Lin Liu & Peiyu Yao & Bo Zhang & Ji, 2024. "Atomic-scale strain engineering of atomically resolved Pt clusters transcending natural enzymes," Nature Communications, Nature, vol. 15(1), pages 1-18, December.
    12. Sara Bakhtavar & Mehdi Mehrpooya & Mahboobeh Manoochehri & Mehrnoosh Karimkhani, 2022. "Proposal of a Facile Method to Fabricate a Multi-Dope Multiwall Carbon Nanotube as a Metal-Free Electrocatalyst for the Oxygen Reduction Reaction," Sustainability, MDPI, vol. 14(2), pages 1-17, January.
    13. Yuzhen Xia & Hangwei Lei & Xiaojun Wu & Guilin Hu & Hao Pan & Baizeng Fang, 2023. "Design of New Test System for Proton Exchange Membrane Fuel Cell," Energies, MDPI, vol. 16(2), pages 1-11, January.
    14. Xuan, Lingfeng & Wang, Yancheng & Lan, Jinwei & Tao, Kai & Zhou, Caiying & Mei, Deqing, 2023. "Development of cathode ordered membrane electrode assembly based on TiO2 nanowire array and ultrasonic spraying," Energy, Elsevier, vol. 264(C).
    15. Hanif, Saadia & Iqbal, Naseem & Shi, Xuan & Noor, Tayyaba & Ali, Ghulam & Kannan, A.M., 2020. "NiCo–N-doped carbon nanotubes based cathode catalyst for alkaline membrane fuel cell," Renewable Energy, Elsevier, vol. 154(C), pages 508-516.
    16. Noor H. Jawad & Ali Amer Yahya & Ali R. Al-Shathr & Hussein G. Salih & Khalid T. Rashid & Saad Al-Saadi & Adnan A. AbdulRazak & Issam K. Salih & Adel Zrelli & Qusay F. Alsalhy, 2022. "Fuel Cell Types, Properties of Membrane, and Operating Conditions: A Review," Sustainability, MDPI, vol. 14(21), pages 1-48, November.
    17. Lei Huang & Min Wei & Ruijuan Qi & Chung-Li Dong & Dai Dang & Cheng-Chieh Yang & Chenfeng Xia & Chao Chen & Shahid Zaman & Fu-Min Li & Bo You & Bao Yu Xia, 2022. "An integrated platinum-nanocarbon electrocatalyst for efficient oxygen reduction," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    18. Seok Hee Lee & Sung Pil Woo & Nitul Kakati & Dong-Joo Kim & Young Soo Yoon, 2018. "A Comprehensive Review of Nanomaterials Developed Using Electrophoresis Process for High-Efficiency Energy Conversion and Storage Systems," Energies, MDPI, vol. 11(11), pages 1-81, November.
    19. Chou, Chang-Chen & Liu, Cheng-Hong & Chen, Bing-Hung, 2014. "Effects of reduction temperature and pH value of polyol process on reduced graphene oxide supported Pt electrocatalysts for oxygen reduction reaction," Energy, Elsevier, vol. 70(C), pages 231-238.
    20. Mohideen, Mohamedazeem M. & Liu, Yong & Ramakrishna, Seeram, 2020. "Recent progress of carbon dots and carbon nanotubes applied in oxygen reduction reaction of fuel cell for transportation," Applied Energy, Elsevier, vol. 257(C).

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-49434-3. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.