Evidence map›Paper›PMID 35661444›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2022

Self-Cooling Gallium-Based Transformative Electronics with a Radiative Cooler for Reliable Stiffness Tuning in Outdoor Use.

Sang-Hyuk Byun, Joo Ho Yun, Se-Yeon Heo, Chuanqian Shi, Gil Ju Lee, Karen-Christian Agno, Kyung-In Jang, Jianliang Xiao, Young Min Song, Jae-Woong Jeong

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

11 citing papers in PubMed, 42 citations in OpenAlex.

  1. Liquid Metals for Reconfigurable Bioelectronics.Advanced materials (Deerfield Beach, Fla.) · 2026
    Review
  2. Review
  3. Thermally Induced Creep and Viscoelastic Behavior of Copper Micropillar Arrays.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Review
  5. Color-Tunable Glass for Adaptable Thermal Management Based on Silver Phase Change.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. 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

10 authors at 5 institutions in 2 countries.

Sang-Hyuk ByunSchool of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.ORCID https://orcid.org/0000-0003-0538-2557
Joo Ho YunSchool of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea.
Se-Yeon HeoSchool of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea.
Chuanqian ShiDepartment of Mechanical Engineering, University of Colorado, Boulder, CO, 80309, USA.
Gil Ju LeeDepartment of Electronics Engineering, Pusan National University, Busan, 46241, Republic of Korea.
Karen-Christian AgnoSchool of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.
Kyung-In JangDepartment of Robotics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, 42988, Republic of Korea.
Jianliang XiaoDepartment of Mechanical Engineering, University of Colorado, Boulder, CO, 80309, USA.
Young Min SongSchool of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea.
Jae-Woong JeongSchool of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.ORCID https://orcid.org/0000-0001-7607-5453
Gwangju Institute of Science and Technology · KRKorea Advanced Institute of Science and Technology · KRUniversity of Colorado Boulder · USDaegu Gyeongbuk Institute of Science and Technology · KRPusan National University · KR

Funding

Institute of Information & communications Technology Planning & Evaluation IITP-2022-0-00025National Research Foundation of Korea NRF-2018M3D1A1058997National Research Foundation of Korea NRF-2020M3C1B8A01111568National Research Foundation of Korea NRF-2021M3H4A1A04086552
6 · The paper itself

Abstract

Reconfigurability of a device that allows tuning of its shape and stiffness is utilized for personal electronics to provide an optimal mechanical interface for an intended purpose. Recent approaches in developing such transformative electronic systems (TES) involved the use of gallium liquid metal, which can change its liquid-solid phase by temperature to facilitate stiffness control of the device. However, the current design cannot withstand excessive heat during outdoor applications, leading to undesired softening of the device when the rigid mode of operation is favored. Here, a gallium-based TES integrated with a flexible and stretchable radiative cooler is presented, which offers zero-power thermal management for reliable rigid mode operation in the hot outdoors. The radiative cooler can both effectively reflect the heat transfer from the sun and emit thermal energy. It, therefore, allows a TES-in-the-air to maintain its temperature below the melting point of gallium (29.8 ℃) under hot weather with strong sun exposure, thus preventing unwanted softening of the device. Comprehensive studies on optical, thermal, and mechanical characteristics of radiative-cooler-integrated TES, along with a proof-of-concept demonstration in the hot outdoors verify the reliability of this design approach, suggesting the possibility of expanding the use of TES in various environments.

Indexed as

galliumliquid metalradiative coolingstiffness tuningtransformative electronics

Identifiers

PMID35661444
PMCPMC9404411
OpenAlexW4282010642

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.