Engineering
Scientists from Nanyang Technological University, Singapore (NTU Singapore) have found a way to create biocement from waste, making the alternative to regular cement even greener and more sustainable.
May 13, 2022
1
960
Engineering
Could a tank of ice or hot water be a battery? Yes! If a battery is a device for storing energy, then storing hot or cold water to power a building's heating or air-conditioning system is a different type of energy storage. ...
Nov 18, 2021
0
739
Energy & Green Tech
Biomass is attracting growing interest from researchers as a source of renewable, sustainable, and clean energy. It can be converted into bio-oil by thermochemical methods, such as gasification, liquefaction, and pyrolysis, ...
Aug 24, 2021
0
1692
Energy & Green Tech
Sodium, the main constituent in salt, and potassium alteration are associated with some of the world's most valuable ore deposits.
Jul 23, 2021
0
440
Energy & Green Tech
New European Union regulations on batteries could offer a huge boost to the global decarbonisation mission—but only if it leverages its political and economic weight to ensure a fairer global marketplace.
Jul 22, 2021
2
70
Engineering
The interiors of nonflowering trees such as pine and ginkgo contain sapwood lined with straw-like conduits known as xylem, which draw water up through a tree's trunk and branches. Xylem conduits are interconnected via thin ...
Mar 25, 2021
2
199
Energy & Green Tech
Oak Ridge National Laboratory researchers have developed a new family of cathodes with the potential to replace the costly cobalt-based cathodes typically found in today's lithium-ion batteries that power electric vehicles ...
Dec 19, 2020
3
319
Electronics & Semiconductors
Hydrogen gas and methanol for fuel cells, or as raw materials for the chemicals industry, for example, could be produced more sustainably using sunlight, a new Uppsala University study shows. In this study, researchers have ...
Nov 18, 2020
0
222
Energy & Green Tech
Paper, tin cans, glass—the world recycles as much as possible. So why not declare the greenhouse gas carbon dioxide (CO2) a recycling product as well? Liquid fuels based on carbon will continue to play an important role ...
Jun 4, 2019
0
197
Engineering
Soldiers needing replacement parts may turn to 3-D printers in the future to rapidly deliver reliable and ultra-strong metal parts. Army researchers are looking at new technologies to create steel alloy parts from powder ...
Mar 4, 2019
0
1400
