Asset Details
Do you wish to reserve the book?
Microstructured Liquid Metal‐Based Embedded‐Type Sensor Array for Curved Pressure Mapping
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Microstructured Liquid Metal‐Based Embedded‐Type Sensor Array for Curved Pressure Mapping
Do you wish to request the book?
Microstructured Liquid Metal‐Based Embedded‐Type Sensor Array for Curved Pressure Mapping
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Microstructured Liquid Metal‐Based Embedded‐Type Sensor Array for Curved Pressure Mapping
2025
Overview
Human hands can envelop the surface of an object and recognize its shape through touch. However, existing stretchable haptic sensors exhibit limited flexibility and stability to detect pressure during deformation, while also solely achieving recognition of planar objects. Inspired by the structure of skin tissue, an embedded construction‐enabled liquid metal‐based e‐skin composed of a liquid metal microstructured electrode (LM‐ME) array is fabricated for curved pressure mapping. The embedded LM‐ME‐based sensor elements are fabricated by using femtosecond laser‐induced micro/nanostructures and water/hydrogel assisted patterning method, which enables high sensitivity (7.42 kPa−1 in the range of 0–0.1 kPa) and high stability through an interlinked support isolation structure for the sensor units. The sensor array with a high interfacial toughness of 1328 J m−2 can maintain pressure sensation under bending and stretching conditions. Additionally, the embedded construction and laser‐induced bumps effectively reduce crosstalk from 58 to 7.8% compared to conventional flexible sensors with shared surfaces. The stretchable and mechanically stable sensor arrays possess shape‐adaptability that enables pressure mapping on non‐flat surfaces, which has great potential for object recognition in robotic skins and human‐computer interaction. An all‐soft pressure sensor array is presented by femtosecond laser‐induced micro/nanostructures and developing the formation method of liquid metal film on a rough surface of PDMS. The sensor array exhibits stability, high sensitivity, and low cross‐talk by optimizing the structure design, enabling conformal and shape‐adaptable attachment to curved surfaces for object recognition.
Publisher
John Wiley & Sons, Inc,John Wiley and Sons Inc,Wiley
Subject
