• Fuel of promise – With fuel cells touted as a possible solution to aspects of the energy crisis, the Institute of Measurement at the National Physical Laboratory (NPL), Teddington, UK, is stepping up research in an attempt to commercialise them. Scientists at NPL aim to improve the durability of cells by finding a method to directly examine the processes inside a working cell. They hope to develop a model that will describe cell functions at every level. Using thermal imaging they are investigating more efficient materials for electrodes and electrolytes.
• Materials for energy – Energy conversion is a major worldwide issue. Alan Atkinson, Director of Materials Research, and Jim Williamson, Professor of Materials Chemistry at Imperial College London, UK, describe energy materials research at the College. The article explores solid oxide fuel cells, suitable materials for use within them, and research to optimise organic solar cells and improve the efficiency of dye sensitised solar cells.
• Going platinum – Exploring the trends in platinum supply and demand, this feature examines the formation and location of the metal. The changes in demand from the automotive section are explored, as is the use of platinum in jewellery. Information is provided about major investors and their current projects.
In addition, Materials World carries industry and conference news, as well as event listings. The mining feature in July’s issue covers developments in Scottish coal. Looking at the opportunities ATH Resources’ has capitalised on, the article also considers responsible mining and how coal can help address the energy gap.
Zoe Chiverton | alfa
A materials scientist’s dream come true
21.08.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
Novel sensors could enable smarter textiles
17.08.2018 | University of Delaware
There are currently great hopes for solid-state batteries. They contain no liquid parts that could leak or catch fire. For this reason, they do not require cooling and are considered to be much safer, more reliable, and longer lasting than traditional lithium-ion batteries. Jülich scientists have now introduced a new concept that allows currents up to ten times greater during charging and discharging than previously described in the literature. The improvement was achieved by a “clever” choice of materials with a focus on consistently good compatibility. All components were made from phosphate compounds, which are well matched both chemically and mechanically.
The low current is considered one of the biggest hurdles in the development of solid-state batteries. It is the reason why the batteries take a relatively long...
New design tool automatically creates nanostructure 3D-print templates for user-given colors
Scientists present work at prestigious SIGGRAPH conference
Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and...
Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...
Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...
Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.
Global demand for electric vehicles is forecast to rise sharply: by 2025, the number of new vehicle registrations is expected to reach 25 million per year....
17.08.2018 | Event News
08.08.2018 | Event News
27.07.2018 | Event News
21.08.2018 | Power and Electrical Engineering
21.08.2018 | Life Sciences
21.08.2018 | Medical Engineering