Graphite, as an important material for Li battery anode and graphene preparation, can exist in two phases: the Bernal (2H) phase and the rhombohedral (3R) phase. The 2H phase has relatively low energy and high proportion ...
Nanomaterials
Aug 12, 2021
0
615
Anyone who has owned a smartphone for over a year is most likely aware that its built-in lithium (Li)-ion battery does not hold as much charge as when the device was new. The degradation of Li-ion batteries is a serious issue ...
Polymers
Mar 5, 2021
0
16
Widespread adoption of renewable energy in the power grid requires the right kind of battery—one that is safe, sustainable, powerful, long-lasting, and made from materials that are plentiful and ethically-sourced.
Materials Science
Feb 18, 2021
1
28
Leaking natural gas wells are considered a potential source of methane emissions, and a new nanomaterial cement mixture could provide an effective, affordable solution for sealing these wells, according to a team of Penn ...
Materials Science
Dec 15, 2020
0
56
It can be a significant challenge to cool the powerful electronics packed inside the latest smartphones. KAUST researchers have developed a fast and efficient way to make a carbon material that could be ideally suited to ...
Nanomaterials
Oct 8, 2020
0
142
New technology to be used in lithium batteries can make them charge faster. The material graphite that was often used, already had a successor that could not further be improved, was the assumption. Until now, as researchers ...
Nanomaterials
Sep 28, 2020
0
8
With grid-scale renewable energy on the rise, many scholars have shifted their attention from energy generation to energy storage. Whether it is solar cells converting sunlight into power, or windmills transforming air currents ...
Materials Science
Sep 10, 2020
0
11
An international research team led by The University of Manchester has revealed a nanomaterial that mirrors the "magic angle" effect originally found in a complex man-made structure known as twisted bilayer graphene—a key ...
Nanophysics
Aug 12, 2020
0
1318
Curtin University researchers have unexpectedly discovered a new way to make crystalline graphite, an essential material used in the making of lithium ion batteries.
Materials Science
Jul 24, 2020
0
8
Dual-ion batteries (DIBs) consisting of a graphite anode and cathode have attracted increasing attention due to their advantages of environmental friendliness, excellent cyclic stability and good safety.
Materials Science
Jul 17, 2020
0
13
