The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Achieving High-Power PEM Fuel Cell Performance with an Ultralow-Pt-Content Core–Shell Catalyst
Abstract
The high-power performance of proton exchange membrane fuel cells (PEMFC) decreases as the Pt loading or Pt surface area decreases due to oxygen transport constraints. This has limited the Pt reduction of a fuel cell below the current ∼0.2 mg Pt /cm 2 MEA . In this paper, the performance of a Pt-monolayer core–shell catalyst (Pt ML /Pd/C) was studied with a particular focus on high-current-density operation. Although conventional Pt/C electrodes with low Pt loading showed a substantial voltage falloff at high current densities, Pt ML /Pd/C showed superior performance due to its greater Pt surface area. We show that Pt loading can be reduced to a level as low as 0.025 mg Pt /cm 2 without noticeable transport-related losses. This suggests considerable potential for further fuel cell cost reduction. The performance and microscopic properties of the catalyst were also studied after accelerated stability tests. The degradation mechanism and pathways for future development are also discussed.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Electrocatalyst approaches and challenges for automotive fuel cells
Debe, M. K. (2012) · Nature · doi:10.1038/nature11115 · Cited by 5,885
Gasteiger, H. A., Kocha, S. S., Sompalli, B., & Wagner, F. T. (2005) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2004.06.021 · Cited by 4,876
Wang, J. X., Inada, H., Wu, L., Zhu, Y., Choi, Y., Liu, P., Zhou, W.-P., & Adzic, R. R. (2009) · Journal of the American Chemical Society · doi:10.1021/ja9067645 · Cited by 719
Core‐Protected Platinum Monolayer Shell High‐Stability Electrocatalysts for Fuel‐Cell Cathodes
Sasaki, K., Naohara, H., Cai, Y., Choi, Y. M., Liu, P., Vukmirovic, M. B., Wang, J. X., & Adzic, R. R. (2010) · Angewandte Chemie International Edition · doi:10.1002/anie.201004287 · Cited by 596
Ohma, A., Mashio, T., Sato, K., Iden, H., Ono, Y., Sakai, K., Akizuki, K., Takaichi, S., & Shinohara, K. (2011) · Electrochimica Acta · doi:10.1016/j.electacta.2011.04.058 · Cited by 209
Cited by
Kongkanand, A., & Mathias, M. F. (2016) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.6b00216 · Cited by 1,202
Self-citationBanham, D., Kishimoto, T., Zhou, Y., Sato, T., Bai, K., Ozaki, J.-I., Imashiro, Y., & Ye, S. (2018) · Science Advances · doi:10.1126/sciadv.aar7180 · Cited by 267
The Controllable Design of Catalyst Inks to Enhance PEMFC Performance: A Review
Guo, Y., Pan, F., Chen, W., Ding, Z., Yang, D., Li, B., Ming, P., & Zhang, C. (2021) · Electrochemical Energy Reviews · doi:10.1007/s41918-020-00083-2 · Cited by 175
Integrating PGM‐Free Catalysts into Catalyst Layers and Proton Exchange Membrane Fuel Cell Devices
Banham, D., Choi, J., Kishimoto, T., & Ye, S. (2019) · Advanced Materials · doi:10.1002/adma.201804846 · Cited by 157
Cherevko, S. (2018) · Current Opinion in Electrochemistry · doi:10.1016/j.coelec.2018.03.034 · Cited by 145
Metadata
- Authors
- Kongkanand, A., Subramanian, N. P., Yu, Y., Liu, Z., Igarashi, H., & Muller, D. A.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-02-04
- Volume
- 6
- Issue
- 3
- Pages
- 1578-1583
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2255339909
- Cited by
- 199
- References
- 5
- FWCI
- 12.35
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Achieving High-Power PEM Fuel Cell Performance with an Ultralow-Pt-Content Core–Shell Catalyst. https://app.cochat.ai/papers/10.1021/acscatal.5b02819
- The paper
- Kongkanand, A., Subramanian, N. P., Yu, Y., Liu, Z., Igarashi, H., & Muller, D. A. (2016). Achieving High-Power PEM Fuel Cell Performance with an Ultralow-Pt-Content Core–Shell Catalyst. ACS Catalysis. https://doi.org/10.1021/acscatal.5b02819
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
