Evidence map›Paper›PMID 39880811›Full record

ArticleNature communications2025

Multi-modal framework for battery state of health evaluation using open-source electric vehicle data.

Hongao Liu, Chang Li, Xiaosong Hu, Jinwen Li, Kai Zhang, Yang Xie, Ranglei Wu, Ziyou Song

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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Contactless Battery Sensing: A Survey.Sensors (Basel, Switzerland) · 2026
    Review
  6. Review
  7. Article
  8. 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

8 authors.

Hongao Liu *State Key Laboratory of Intelligent Vehicle Safety Technology, Chongqing, China.ORCID http://orcid.org/0009-0005-9353-2501
Chang Li *State Key Laboratory of Intelligent Vehicle Safety Technology, Chongqing, China.ORCID http://orcid.org/0000-0003-4310-5286
Xiaosong HuCollege of Mechanical and Vehicle Engineering, Chongqing University, Chongqing, China. xiaosonghu@ieee.org.ORCID http://orcid.org/0000-0002-2769-4183
Jinwen LiCollege of Mechanical and Vehicle Engineering, Chongqing University, Chongqing, China.ORCID http://orcid.org/0000-0002-5125-2350
Kai ZhangSchool of Energy and Power Engineering, Chongqing University, Chongqing, China.ORCID http://orcid.org/0000-0002-2025-3131
Yang XieState Key Laboratory of Intelligent Vehicle Safety Technology, Chongqing, China.
Ranglei WuState Key Laboratory of Intelligent Vehicle Safety Technology, Chongqing, China.
Ziyou SongDepartment of Mechanical Engineering, National University of Singapore, Singapore, Singapore. ziyou@nus.edu.sg.ORCID http://orcid.org/0000-0003-3164-5234

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accurate, practical, and robust evaluation of the battery state of health is crucial to the efficient and reliable operation of electric vehicles. However, the limited availability of large-scale, high-quality field data hinders the development of the battery management system for state of health estimation, lifetime prediction, and fault detection in various applications. In this work, to gain insights into underlying factors limiting battery management system performance in real-world vehicles, we analyze the operational data of 300 diverse electric vehicles over three years to understand the disparities between field data and laboratory battery test data and their effect on state of health estimation. Furthermore, we propose a deep learning-based multi-modal framework to effectively leverage historical vehicle data for efficient, accurate, and cost-effective state of health estimation. The proposed paradigm exhibits considerable potential for numerous applications in state estimation and diagnostics in multi-sensor systems. Furthermore, we make the field data of these electric vehicles publicly available aiming to promote further research on the development of effective and reliable battery management systems for real-world vehicles.

Identifiers

PMID39880811
PMCPMC11779878

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Registered trials

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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.