Regulating Na content and Mn defects in birnessite for high-voltage aqueous sodium-ion batteries.

Xiaohui Zhu, Jing Xu, Qinghua Zhang, Tao Shen, Yuhang Zhuang, Tingting Chen, Shuang Li, Lin Gu, Hui Xia

Abstract read

In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it

0cells of the map it votes in

3citing 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

3 citing papers in PubMed.

NHChemical science · 2026
Article
Coupled Biphasic NaMnOEnergy & fuels : an American Chemical Society journal · 2026
Article
Triple-Shell Hollow FeS/MoSAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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

9 authors.

Xiaohui ZhuSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China.ORCID http://orcid.org/0000-0002-8617-3775

Jing XuSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China. xujing@njust.edu.cn.

Qinghua ZhangBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China.ORCID http://orcid.org/0000-0001-9086-7000

Tao ShenSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China.

Yuhang ZhuangSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China.

Tingting ChenSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China.

Shuang LiSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China. lishuang@njust.edu.cn.ORCID http://orcid.org/0000-0001-5578-5034

Lin GuSchool of Materials Science and Engineering, Tsinghua University, Beijing, China. lingu@mail.tsinghua.edu.cn.ORCID http://orcid.org/0000-0002-7504-031X

Hui XiaSchool of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China. xiahui@njust.edu.cn.ORCID http://orcid.org/0000-0002-2517-2410

Funding

National Natural Science Foundation of China (National Science Foundation of China) 52472212

6 · The paper itself

Abstract

Na-birnessite is a promising low-cost positive electrode material for aqueous sodium-ion batteries. However, its sodium storage capability is limited by narrow potential window and low redox activity in aqueous electrolytes. Herein, a Na-rich birnessite (NaMnO

Identifiers

PMID40268928

DOI10.1038/s41467-025-59223-1

PMCPMC12019187

What OpenQuestion holds

Textmetadata

LicenceCC BY-NC-ND

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.