Key Takeaways & Executive Findings
- •• • The original article reported Na0.44MnO2 with intrinsic pseudocapacitive behavior, achieving high rate capability and robust cycling stability for sodium-ion batteries, but this correction does not alter the reported electrochemical data. • • The correction ensures proper attribution of the first author's multiple affiliations, which is critical for institutional credit and research accountability. • • The corrected affiliations include three institutions: Shanghai Institute of Ceramics (CAS), Peking University, and University of Chinese Academy of Sciences, reflecting the collaborative nature of the research. • • This correction maintains the integrity of the scientific record, as the original findings on Na0.44MnO2 remain unchanged, but the metadata is now accurate for citation and evaluation purposes.
Abstract
This correction addresses an error in the affiliations of the authors of the article 'Intrinsic pseudocapacitive Na0.44MnO2 prepared by novel ion-exchange method for high rate and robust sodium-ion batteries' originally published in Science China Materials, volume 66, issue 10, 2023, pages 3810–3816. In the original publication, one affiliation of the first author (Yuge Cao) was missing, and the affiliations of the authors were incorrectly labeled. The corrected affiliations are as follows: Yuge Cao is affiliated with the State Key Laboratory of High-Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; the Beijing National Laboratory for Molecular Sciences and State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; and the Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China. The other authors' affiliations are also corrected accordingly. The corresponding authors are Hui Bi ([email protected]) and Fuqiang Huang ([email protected]). This correction does not affect the scientific content of the original article.
1. Introduction
The original article presented a novel ion-exchange method to synthesize Na0.44MnO2 with intrinsic pseudocapacitive properties, targeting high-rate and robust sodium-ion storage. The material's electrochemical performance was promising, but the publication's metadata contained errors in author affiliations, which could lead to misattribution of research credit and hinder proper institutional recognition.
This correction rectifies the affiliation errors, ensuring that the first author's multiple institutional ties are accurately represented. Such corrections are essential for maintaining the reliability of the scientific literature, as they prevent confusion in authorship and support transparent research evaluation. The scientific content remains unaffected, but the corrected metadata is vital for proper citation and academic accountability.
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Yuge Cao, Meijing Xiao, Wujie Dong, Tianxun Cai, Hui Bi, Fuqiang Huang (2026). Correction to: Intrinsic Pseudocapacitive Na0.44MnO2 Prepared by Novel Ion-Exchange Method for High Rate and Robust Sodium-Ion Batteries. SCIENCE CHINA Materials. https://doi.org/10.1007/s40843-026-4332-3
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Frequently Asked Questions
What was the specific error in the original article's affiliations?
The original article omitted one affiliation of the first author (Yuge Cao) and incorrectly labeled the affiliations of all authors. The corrected version now lists three affiliations for Yuge Cao: Shanghai Institute of Ceramics, Peking University, and University of Chinese Academy of Sciences.
Does this correction affect the scientific findings of the original paper?
No, the correction only addresses author affiliation errors. The scientific content, including the synthesis method and electrochemical performance of Na0.44MnO2, remains unchanged.
Why is it important to correct author affiliations in a published paper?
Accurate affiliations are crucial for proper attribution of research to institutions and funding agencies. Errors can lead to misrepresentation of institutional contributions and affect the authors' academic records and funding evaluations.
How can readers verify the corrected affiliations?
Readers can refer to the correction notice published in Science China Materials, 2026, 69(9): 5942, which provides the full corrected list of affiliations and corresponding author emails.
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