Evidence map›Paper›PMID 40244937›Full record

ReviewSmall (Weinheim an der Bergstrasse, Germany)2026

High-Voltage Cathode Materials for Sodium-Ion Batteries: Advances and Challenges.

Congqi Ren, Yulian Dong, Yong Lei

Abstract readReview
In one paragraph

Review in Small (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

3 authors.

Congqi RenInstitute of Nanochemistry and Nanobiology School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China.
Yulian DongFachgebiet Angewandte Nanophysik, Institut für Physik and IMN MacroNano, Technische Universität Ilmenau, 98693, Ilmenau, Germany.
Yong LeiFachgebiet Angewandte Nanophysik, Institut für Physik and IMN MacroNano, Technische Universität Ilmenau, 98693, Ilmenau, Germany.ORCID https://orcid.org/0000-0001-5048-7433

Funding

Chinesisch-Deutsche Zentrum für Wissenschaftsförderung GZ1579Deutsche Forschungsgemeinschaft 501766751National Natural Science Foundation of China 22076116
6 · The paper itself

Abstract

Sodium-ion batteries (SIBs) gain attention as a promising, cost-effective, and resource-abundant alternative, especially for large-scale energy storage. Cathode materials play a pivotal role in improving the electrochemical performance of SIBs, with high-voltage cathodes providing enhanced energy density and rate capacity, making SIBs suitable for high-power applications. Common cathode materials, such as layered transition metal oxides, polyanionic compounds, and Prussian blue analogs, each offer unique benefits. However, these materials face challenges under high-voltage conditions, such as phase transitions, metal cation migration, oxygen loss, and electrolyte degradation. This review discusses strategies to address these challenges, including elemental doping, surface coatings, modified synthesis methods, and interfacial adjustments, all aimed at enhancing the stability and electrochemical performance of high-voltage cathode materials. Here also explores how full-cell design optimizations can further improve energy and power density. By analyzing material degradation and failure modes, this review offers insights into the development of stable, high-performance SIBs with better safety and broader application potential in energy storage technologies.

Indexed as

cathode materialshigh‐voltagepolyanionic compoundsprussian blue analogssodium‐ion batteriestransition metal oxides

Identifiers

PMID40244937
PMCPMC12934387

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.