Responsive Liquid Metal Droplets: From Bulk to Nano

Droplets exist widely in nature and play an extremely important role in a broad variety of industrial processes. Typical droplets, including water and oil droplets, have received extensive attention and research, however their single properties still cannot meet diverse needs. Fortunately, liquid me...

Full description

Bibliographic Details
Main Authors: Minghui Duan, Xiyu Zhu, Xiaohui Shan, Hongzhang Wang, Sen Chen, Jing Liu
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/12/8/1289
_version_ 1797444517979226112
author Minghui Duan
Xiyu Zhu
Xiaohui Shan
Hongzhang Wang
Sen Chen
Jing Liu
author_facet Minghui Duan
Xiyu Zhu
Xiaohui Shan
Hongzhang Wang
Sen Chen
Jing Liu
author_sort Minghui Duan
collection DOAJ
description Droplets exist widely in nature and play an extremely important role in a broad variety of industrial processes. Typical droplets, including water and oil droplets, have received extensive attention and research, however their single properties still cannot meet diverse needs. Fortunately, liquid metal droplets emerging in recent years possess outstanding properties, including large surface tension, excellent electrical and thermal conductivity, convenient chemical processing, easy transition between liquid and solid phase state, and large-scale deformability, etc. More interestingly, liquid metal droplets with unique features can respond to external factors, including the electronic field, magnetic field, acoustic field, chemical field, temperature, and light, exhibiting extraordinary intelligent response characteristics. Their development over the past decade has brought substantial breakthroughs and progress. To better promote the advancement of this field, the present article is devoted to systematically summarizing and analyzing the recent fundamental progress of responsive liquid metal droplets, not only involving droplet characteristics and preparation methods, but also focusing on their diverse response behaviors and mechanisms. On this basis, the challenges and prospects related to the following development of liquid metal droplets are also proposed. In the future, responsive liquid metal droplets with a rapid development trend are expected to play a key role in soft robots, biomedicine, smart matter, and a variety of other fields.
first_indexed 2024-03-09T13:12:45Z
format Article
id doaj.art-999884a35eb44d059f28d94901417f22
institution Directory Open Access Journal
issn 2079-4991
language English
last_indexed 2024-03-09T13:12:45Z
publishDate 2022-04-01
publisher MDPI AG
record_format Article
series Nanomaterials
spelling doaj.art-999884a35eb44d059f28d94901417f222023-11-30T21:39:33ZengMDPI AGNanomaterials2079-49912022-04-01128128910.3390/nano12081289Responsive Liquid Metal Droplets: From Bulk to NanoMinghui Duan0Xiyu Zhu1Xiaohui Shan2Hongzhang Wang3Sen Chen4Jing Liu5Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, ChinaDroplets exist widely in nature and play an extremely important role in a broad variety of industrial processes. Typical droplets, including water and oil droplets, have received extensive attention and research, however their single properties still cannot meet diverse needs. Fortunately, liquid metal droplets emerging in recent years possess outstanding properties, including large surface tension, excellent electrical and thermal conductivity, convenient chemical processing, easy transition between liquid and solid phase state, and large-scale deformability, etc. More interestingly, liquid metal droplets with unique features can respond to external factors, including the electronic field, magnetic field, acoustic field, chemical field, temperature, and light, exhibiting extraordinary intelligent response characteristics. Their development over the past decade has brought substantial breakthroughs and progress. To better promote the advancement of this field, the present article is devoted to systematically summarizing and analyzing the recent fundamental progress of responsive liquid metal droplets, not only involving droplet characteristics and preparation methods, but also focusing on their diverse response behaviors and mechanisms. On this basis, the challenges and prospects related to the following development of liquid metal droplets are also proposed. In the future, responsive liquid metal droplets with a rapid development trend are expected to play a key role in soft robots, biomedicine, smart matter, and a variety of other fields.https://www.mdpi.com/2079-4991/12/8/1289liquid metaldropletsstimuli-responsive materialssmart mattermotors
spellingShingle Minghui Duan
Xiyu Zhu
Xiaohui Shan
Hongzhang Wang
Sen Chen
Jing Liu
Responsive Liquid Metal Droplets: From Bulk to Nano
Nanomaterials
liquid metal
droplets
stimuli-responsive materials
smart matter
motors
title Responsive Liquid Metal Droplets: From Bulk to Nano
title_full Responsive Liquid Metal Droplets: From Bulk to Nano
title_fullStr Responsive Liquid Metal Droplets: From Bulk to Nano
title_full_unstemmed Responsive Liquid Metal Droplets: From Bulk to Nano
title_short Responsive Liquid Metal Droplets: From Bulk to Nano
title_sort responsive liquid metal droplets from bulk to nano
topic liquid metal
droplets
stimuli-responsive materials
smart matter
motors
url https://www.mdpi.com/2079-4991/12/8/1289
work_keys_str_mv AT minghuiduan responsiveliquidmetaldropletsfrombulktonano
AT xiyuzhu responsiveliquidmetaldropletsfrombulktonano
AT xiaohuishan responsiveliquidmetaldropletsfrombulktonano
AT hongzhangwang responsiveliquidmetaldropletsfrombulktonano
AT senchen responsiveliquidmetaldropletsfrombulktonano
AT jingliu responsiveliquidmetaldropletsfrombulktonano