Evidence map›Paper›PMID 34433670›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Subsize Pt-based intermetallic compound enables long-term cyclic mass activity for fuel-cell oxygen reduction.

Han Cheng, Renjie Gui, Hao Yu, Chun Wang, Si Liu, Hongfei Liu, Tianpei Zhou, Nan Zhang, Xusheng Zheng, Wangsheng Chu and 4 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Microstrain-engineered platinum nanoclathrins for fuel cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. PtMaterials (Basel, Switzerland) · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review on Magnetism in Catalysis: From Theory to PEMFC Applications ofInternational journal of molecular sciences · 2022
    Review
  17. Article
  18. Double-atom dealloying-derived Frank partial dislocations in cobalt nanocatalysts boost metal-air batteries and fuel cells.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Han ChengHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Renjie GuiHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Hao YuDepartment of Modern Mechanics, CAS Key Laboratory of Mechanical Behavior and Design of Materials, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei 230027, China.ORCID 0000-0002-4021-7760
Chun WangHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Si LiuHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Hongfei LiuHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Tianpei ZhouHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.
Nan ZhangNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China.
Xusheng ZhengNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China.
Wangsheng ChuNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China.
Yue LinHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.ORCID 0000-0001-5333-511X
HengAn WuDepartment of Modern Mechanics, CAS Key Laboratory of Mechanical Behavior and Design of Materials, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei 230027, China.
Changzheng WuHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China; czwu@ustc.edu.cn.ORCID 0000-0002-4416-6358
Yi XieHefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, University of Science and Technology of China, Hefei 230026, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pt-based alloy catalysts may promise considerable mass activity (MA) for oxygen reduction but are generally unsustainable over long-term cycles, particularly in practical proton exchange membrane fuel cells (PEMFCs). Herein, we report a series of Pt-based intermetallic compounds (Pt

Indexed as

cyclic mass activityfuel cellsoxygen reduction reactionsubsize Pt-based intermetallic

Identifiers

PMID34433670
PMCPMC8536347

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.