Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > New material to revolutionize water proofing

Scientists at The Australian National University (ANU) have developed a new spray-on material with a remarkable ability to repel water.
CREDIT: Stuart Hay, ANU
Scientists at The Australian National University (ANU) have developed a new spray-on material with a remarkable ability to repel water.

CREDIT: Stuart Hay, ANU

Abstract:
Scientists at The Australian National University (ANU) have developed a new spray-on material with a remarkable ability to repel water.

The new protective coating could eventually be used to waterproof mobile phones, prevent ice from forming on aeroplanes or protect boat hulls from corroding.

New material to revolutionize water proofing

Canberra, Australia | Posted on September 12th, 2016

"The surface is a layer of nanoparticles, which water slides off as if it's on a hot barbecue," said PhD student William Wong, from the Nanotechnology Research Laboratory at the ANU Research School of Engineering.

The team created a much more robust coating than previous materials by combining two plastics, one tough and one flexible.

"It's like two interwoven fishing nets, made of different materials," Mr Wong said.

The water-repellent or superhydrophobic coating is also transparent and extremely resistant to ultraviolet radiation.

Lead researcher and head of the Nanotechnology Research Laboratory, Associate Professor Antonio Tricoli, said the new material could change how we interact with liquids.

"It will keep skyscraper windows clean and prevent the mirror in the bathroom from fogging up," Associate Professor Tricoli said.

"The key innovation is that this transparent coating is able to stabilise very fragile nanomaterials resulting in ultra-durable nanotextures with numerous real-world applications."

The team developed two ways of creating the material, both of which are cheaper and easier than current manufacturing processes.

One method uses a flame to generate the nanoparticle constituents of the material. For lower temperature applications, the team dissolved the two components in a sprayable form.

In addition to waterproofing, the new ability to control the properties of materials could be applied to a wide range of other coatings, said Mr Wong.

"A lot of the functional coatings today are very weak, but we will be able to apply the same principles to make robust coatings that are, for example, anti-corrosive, self-cleaning or oil-repellent," he said.

###

The research is published in ACS Appl. Mater. Interfaces 2016, 8, 13615?13623.

####

For more information, please click here

Contacts:
William Wong

61-449-802-940

Copyright © Australian National University

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related Links

Images and videos, including a slow motion demonstration, are available at:

Related News Press

News and information

Insights into magnetic bacteria may guide research into medical nanorobots December 12th, 2018

Elliot Scientific now representing Raman Imaging specialists WITec in the UK and Eire - Unique correlative analysis in one instrument: Raman/AFM, Raman/SNOM December 10th, 2018

A new 'spin' on kagome lattices: Team's findings shed new light on the presence of spin-orbit coupling and topological spin textures in kagome lattices December 9th, 2018

Milestone for bERLinPro: Photocathodes with high quantum efficiency December 8th, 2018

Marine/Watercraft

Researchers create new 'smart' material with potential biomedical, environmental uses November 23rd, 2018

Videos/Movies

WSU researchers develop new technique to understand biology at the nanoscale November 7th, 2018

The National Graphene Association Is Excited To Announce A New Affiliate Partnership With Graphene Engineering Innovation Centre (GEIC) November 7th, 2018

How to mass produce cell-sized robots: Technique from MIT could lead to tiny, self-powered devices for environmental, industrial, or medical monitoring October 24th, 2018

A New Way to Measure Nearly Nothing: NIST prototype design uses ultracold trapped atoms to measure pressure October 22nd, 2018

Possible Futures

Insights into magnetic bacteria may guide research into medical nanorobots December 12th, 2018

A new 'spin' on kagome lattices: Team's findings shed new light on the presence of spin-orbit coupling and topological spin textures in kagome lattices December 9th, 2018

Milestone for bERLinPro: Photocathodes with high quantum efficiency December 8th, 2018

Harnessing the power of 'spin orbit' coupling in silicon: Scaling up quantum computation December 7th, 2018

Discoveries

Insights into magnetic bacteria may guide research into medical nanorobots December 12th, 2018

A new 'spin' on kagome lattices: Team's findings shed new light on the presence of spin-orbit coupling and topological spin textures in kagome lattices December 9th, 2018

Milestone for bERLinPro: Photocathodes with high quantum efficiency December 8th, 2018

Harnessing the power of 'spin orbit' coupling in silicon: Scaling up quantum computation December 7th, 2018

Materials/Metamaterials

Iran Develops Water-Repellent Nano-Paint December 5th, 2018

GaN Rising: UC Santa Barbara electrical and computer engineering professor Umesh Mishra to deliver 63rd Annual Faculty Research Lecture November 16th, 2018

Optimization of alloy materials: Diffusion processes in nano particles decoded November 13th, 2018

Unlocking the Secrets of Metal-Insulator Transitions: X-ray photon correlation spectroscopy at NSLS-II's CSX beamline used to understand electrical conductivity transitions in magnetite November 8th, 2018

Announcements

Insights into magnetic bacteria may guide research into medical nanorobots December 12th, 2018

Elliot Scientific now representing Raman Imaging specialists WITec in the UK and Eire - Unique correlative analysis in one instrument: Raman/AFM, Raman/SNOM December 10th, 2018

A new 'spin' on kagome lattices: Team's findings shed new light on the presence of spin-orbit coupling and topological spin textures in kagome lattices December 9th, 2018

Milestone for bERLinPro: Photocathodes with high quantum efficiency December 8th, 2018

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

Insights into magnetic bacteria may guide research into medical nanorobots December 12th, 2018

A new 'spin' on kagome lattices: Team's findings shed new light on the presence of spin-orbit coupling and topological spin textures in kagome lattices December 9th, 2018

Milestone for bERLinPro: Photocathodes with high quantum efficiency December 8th, 2018

Harnessing the power of 'spin orbit' coupling in silicon: Scaling up quantum computation December 7th, 2018

Aerospace/Space

Three CEA Projects Awarded European Research Council Synergy Grants November 26th, 2018

'Smart skin' simplifies spotting strain in structures: Rice U. invention can use fluorescing carbon nanotubes to reveal stress in aircraft, structures November 15th, 2018

Epoxy compound gets a graphene bump: Rice scientists combine graphene foam, epoxy into tough, conductive composite November 14th, 2018

Optimization of alloy materials: Diffusion processes in nano particles decoded November 13th, 2018

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project