Evidence map›Paper›PMID 39073727›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024

Water-Induced Shape-Locking Magnetic Robots.

He Lou, Yibin Wang, Yifeng Sheng, He Zhu, Shiping Zhu, Jiangfan Yu, Qi Zhang

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. 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. Article
  2. Article
  3. Soft Micromanipulation Robot for Real-Time Adaptive Multimodal Operation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Water-Induced Shape-Locking Magnetic Robots.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    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

7 authors.

He LouSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0003-4056-0566
Yibin WangSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0003-4361-606X
Yifeng ShengSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.
He ZhuSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0001-7731-6837
Shiping ZhuSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0001-8551-0859
Jiangfan YuSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0002-7981-6744
Qi ZhangSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, China.ORCID https://orcid.org/0000-0002-5770-4426

Funding

Guangdong Basic and Applied Basic Research Foundation 2022A1515110499National Natural Science Foundation of China 22078276National Natural Science Foundation of China 22293061National Natural Science Foundation of China 62103347Presidential Fund PF01000949Program for Guangdong Introducing Innovative and Entrepreneurial Teams 2017ZT07C291Shenzhen Science and Technology Program KQTD20170810141424366Shenzhen Stability Science Program, Shenzhen Key Laboratory of Advanced Materials Product Engineering ZDSYS20190911164401990
6 · The paper itself

Abstract

Untethered magnetic soft robots capable of performing adaptive locomotion and shape reconfiguration open up possibilities for various applications owing to their flexibility. However, magnetic soft robots are typically composed of soft materials with fixed modulus, making them unable to exert or withstand substantial forces, which limits the exploration of their new functionalities. Here, water-induced, shape-locking magnetic robots with magnetically controlled shape change and water-induced shape-locking are introduced. The water-induced phase separation enables these robots to undergo a modulus transition from 1.78 MPa in the dry state to 410 MPa after hydration. Moreover, the body material's inherent self-healing property enables the direct assembly of morphing structures and magnetic soft robots with complicated structures and magnetization profiles. These robots can be delivered through magnetic actuation and perform programmed tasks including supporting, blocking, and grasping by on-demand deformation and subsequent water-induced stiffening. Moreover, a water-stiffening magnetic stent is developed, and its precise delivery and water-induced shape-locking are demonstrated in a vascular phantom. The combination of untethered delivery, on-demand shape change, and water-induced stiffening properties makes the proposed magnetic robots promising for biomedical applications.

Indexed as

magnetic actuationmodulus switchable polymersmall‐scale soft robotsmart materials

Identifiers

PMID39073727
PMCPMC11423202

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.