Evidence map›Paper›PMID 40694324›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

A quantitative figure of merit for battery SEI films and their use as functional solid-state electrolytes.

Bo Liu, Dingyi Zhao, Katelyn Lyle, Xintong Yuan, Po-Hung Chen, Xinyue Zhang, Jin Koo Kim, Tian-Yu Wang, Haoyang Wu, Chongzhen Wang and 5 more

Abstract read
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In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

15 authors.

Bo Liu *Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0009-0006-1687-656X
Dingyi Zhao *Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0009-0002-1854-6354
Katelyn LyleDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Xintong YuanDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Po-Hung ChenDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0009-0009-7365-6186
Xinyue ZhangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Jin Koo KimDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Tian-Yu WangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0000-0002-8738-9869
Haoyang WuDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Chongzhen WangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Jiayi YuDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0009-0001-7146-5572
Keyue LiangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Jung Tae KimDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Kaiyan LiangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.
Yuzhang LiDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095.ORCID 0000-0002-1502-7869

Funding

DOE | SC | Basic Energy Sciences (BES) DE-SC0022955
6 · The paper itself

Abstract

As a key passivation film that governs battery operation, the solid electrolyte interphase (SEI) has long been credited for enabling high-performance batteries or blamed for their eventual death. However, qualitative descriptions of the SEI often found in the literature (e.g., "conductive," "passivating") highlight our incomplete understanding of this layer, where even the most basic properties foundational to SEI function remain difficult to measure. Here, we quantify SEI conductivities and SEI transference numbers using a separator-free Cu|SEI|Li architecture that treats the SEI as a functional solid-state electrolyte (SSE). We find that while any SEI property alone (e.g., electronic conductivity) is weakly correlated (R

Indexed as

figure of meritsolid electrolyte interphasesolid-state batteriessolid-state electrolyte

Identifiers

PMID40694324
PMCPMC12318180

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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.