Early bird
tickets
available now!
Job search
Job Search
Latest news
More news: (showing 1 - 20 of 13784)           
UK only International

Custom-designed wood could keep homes cool by reflecting sunlight

By Andrew Manns    10 Jun 2019
The high-tech material has a natural cooling effect and is eight times stronger than natural wood / University of Maryland
It is a sustainable material to combat global warming
– Tian Li
Credit: University of Maryland

A team of researchers at the University of Maryland, College Park, have invented a special type of engineered wood that might be able to reduce carbon emissions and reduce cooling costs by 60 per cent.

In order to create the material, the scientists soaked basswood in a solution of hydrogen peroxide to strip away its lignin (glue-like polymers that absorb heat and harden plant cells).

The wood was then placed on a hot press to compress its remaining cellulose molecules, creating a product that’s eight times stronger than natural wood.

Since cellulose reflects almost all visible light and absorbs low levels of infrared light, the high-tech wood has a natural cooling effect, helping to dissipate heat all day and night.

In their study, which was published last May in Science, the scientists tested their hypothesis by modelling the “cooling savings of their wood for 16 different U.S. cities”.

Ultimately they found energy savings between 20 and 60 per cent.

According to Tian Li, one of the paper’s authors, the wood could also help to make buildings in dry climes less dependent on air conditioning, which is considered to be a major contributor to global warming.

Recently, The International Energy Agency (IEA) reported that cooling energy use had “doubled since 2000”.

The IEA also said it could “more than double between now and 2040 due to increased activity and use of air conditioning”.

Speaking on the study’s findings, Li explained: “The processed wood uses the cold universe as heat sink and releases thermal energy into it via an atmospheric transparency window.

“It is a sustainable material for sustainable energy to combat global warming.”

Shuaiming He, one of the paper's co-authors, called the invention "game-changing" / University of Maryland
wood  University of Maryland  cellulose 
Sign up for FREE ezines

Company profile

Company profile: FIBO Global Fitness
FIBO pursues the vision of a strong and healthy society and as a global network makes an essential contribution to a long and fulfilling life for people. At the annual FIBO Show, therefore, all players from the fitness, wellness and health sectors come together and form the hot spot for innovations, investments and trends for an active lifestyle.
View full profile >
More company profiles

Featured Supplier

Developing tomorrow’s champions: BLK BOX and Cardiff Met’s Archers Performance Centre
The BLK BOX team is thrilled to unveil its design and construction work on the brand-new Cardiff Metropolitan University's Archers Performance Centre.
View full details >
More featured suppliers

Property & Tenders

Location: Jersey
Company: Jersey War Tunnels
Location: Chiswick, Gillingham, York and Nottingham
Company: Savills
Location: Cleveland Lakes, Wiltshire and Gloucestershire
Company: Cotswold Lakes Trust
Location: Loughton, IG10
Company: Knight Frank
Location: Grantham, Leicestershire
Company: Belvoir Castle
More properties & tenders

Diary dates

03-05 Sep 2024
IMPACT Exhibition Center, Bangkok, Thailand
08-10 Sep 2024
Wyndham® Lake Buena Vista Disney Springs™ Resort, Lake Buena Vista, United States
19-19 Sep 2024
The Salil Hotel Riverside - Bangkok, Bangkok 10120, Thailand
20-22 Sep 2024
Locations worldwide,
More diary dates