Evidence map›Paper›PMID 37311206›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Integrated Gradient Cu Current Collector Enables Bottom-Up Li Growth for Li Metal Anodes: Role of Interfacial Structure.

Yuhang Liu, Yifan Li, Zhuzhu Du, Chen He, Jingxuan Bi, Siyu Li, Wanqing Guan, Hongfang Du, Wei Ai

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Electrodeposited ZnO/Zn(OH)Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Conformal 3D Li/LiAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  7. 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.

Yuhang LiuFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Yifan LiFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Zhuzhu DuFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Chen HeFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Jingxuan BiFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Siyu LiFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Wanqing GuanFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.
Hongfang DuFujian Cross Strait Institute of Flexible Electronics (Future Technologies), Fujian Normal University, Fuzhou, 350117, China.
Wei AiFrontiers Science Center for Flexible Electronics and Shaanxi Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China.ORCID https://orcid.org/0000-0002-3177-6122

Funding

Guangdong Basic and Applied Basic Research Foundation 2020A1515110604National Key Research and Development Program of China 2020YFA0709900National Natural Science Foundation of China 22279104National Natural Science Foundation of China 51902261National Natural Science Foundation of China 61935017Natural Science Foundation of Ningbo 202003N4046Natural Science Foundation of Ningbo 202003N4053
6 · The paper itself

Abstract

3D Cu current collectors have been demonstrated to improve the cycling stability of Li metal anodes, however, the role of their interfacial structure for Li deposition pattern has not been investigated thoroughly. Herein, a series of 3D integrated gradient Cu-based current collectors are fabricated by the electrochemical growth of CuO nanowire arrays on Cu foil (CuO@Cu), where their interfacial structures can be readily controlled by modulating the dispersities of the nanowire arrays. It is found that the interfacial structures constructed by sparse and dense dispersion of CuO nanowire arrays are both disadvantageous for the nucleation and deposition of Li metal, consequently fast dendrite growth. In contrast, a uniform and appropriate dispersity of CuO nanowire arrays enables stable bottom Li nucleation associated with smooth lateral deposition, affording the ideal bottom-up Li growth pattern. The optimized CuO@Cu-Li electrodes exhibit a highly reversible Li cycling including a coulombic efficiency of up to ≈99% after 150 cycles and a long-term lifespan of over 1200 h. When coupling with LiFePO

Indexed as

bottom-up depositionCu current collectorsgradient designinterfacial structureLi metal batteries

Identifiers

PMID37311206
PMCPMC10427400

What OpenQuestion holds

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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.