Evidence map›Paper›PMID 37852613›Full record

ArticleACS applied materials & interfaces2023

Identification of Lithium Compounds on Surfaces of Lithium Metal Anode with Machine-Learning-Assisted Analysis of ToF-SIMS Spectra.

Yinghan Zhao, Svenja-K Otto, Teo Lombardo, Anja Henss, Arnd Koeppe, Michael Selzer, Jürgen Janek, Britta Nestler

Open access · hybridAbstract read
In one paragraph

Article in ACS applied materials & interfaces, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.9field-weighted citation impact, top 9% of its field
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

6 citing papers in PubMed, 22 citations in OpenAlex.

  1. Lithium-Germanium Alloy Interfaces for Efficient Low-Pressure Ammonia Synthesis.Angewandte Chemie (International ed. in English) · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. The Application of a Random Forest Classifier to ToF-SIMS Imaging Data.Journal of the American Society for Mass Spectrometry · 2024
    Article
  6. Secondary Ion Mass Spectral Imaging of Metals and Alloys.Materials (Basel, Switzerland) · 2024
    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

8 authors at 2 institutions in 1 country.

Yinghan ZhaoInstitute for Applied Materials - Microstructure Modelling and Simulation, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany.ORCID 0000-0001-9440-138X
Svenja-K OttoInstitute of Physical Chemistry, Justus-Liebig-Universität Giessen, D-35392 Giessen, Germany.
Teo LombardoInstitute of Physical Chemistry, Justus-Liebig-Universität Giessen, D-35392 Giessen, Germany.
Anja HenssInstitute of Physical Chemistry, Justus-Liebig-Universität Giessen, D-35392 Giessen, Germany.ORCID 0000-0001-5009-6512
Arnd KoeppeInstitute for Applied Materials - Microstructure Modelling and Simulation, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany.ORCID 0000-0002-4833-1306
Michael SelzerInstitute for Applied Materials - Microstructure Modelling and Simulation, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany.
Jürgen JanekInstitute of Physical Chemistry, Justus-Liebig-Universität Giessen, D-35392 Giessen, Germany.ORCID 0000-0002-9221-4756
Britta NestlerInstitute for Applied Materials - Microstructure Modelling and Simulation, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany.
Justus-Liebig-Universität Gießen · DEKarlsruhe Institute of Technology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Detailed knowledge about contamination and passivation compounds on the surface of lithium metal anodes (LMAs) is essential to enable their use in all-solid-state batteries (ASSBs). Time-of-flight secondary ion mass spectrometry (ToF-SIMS), a highly surface-sensitive technique, can be used to reliably characterize the surface status of LMAs. However, as ToF-SIMS data are usually highly complex, manual data analysis can be difficult and time-consuming. In this study, machine learning techniques, especially logistic regression (LR), are used to identify the characteristic secondary ions of 5 different pure lithium compounds. Furthermore, these models are applied to the mixture and LMA samples to enable identification of their compositions based on the measured ToF-SIMS spectra. This machine-learning-based analysis approach shows good performance in identifying characteristic ions of the analyzed compounds that fit well with their chemical nature. Moreover, satisfying accuracy in identifying the compositions of unseen new samples is achieved. In addition, the scope and limitations of such a strategy in practical applications are discussed. This work presents a robust analytical method that can assist researchers in simplifying the analysis of the studied lithium compound samples, offering the potential for broader applications in other material systems.

Indexed as

all-solid-state batterydata sciencelithium metal anodemachine-learning-assisted analysisToF-SIMS

Identifiers

PMID37852613
PMCPMC10623505
OpenAlexW4387734794

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.