SupercapacitorsUnconventional internal design yields a larger capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity when potential difference exists between the conductors. Its value is ...
Tags: Supercaps, Electric Vehicles
Lawrence Livermore researchers have identified electrical chargeThe amount of electricity present upon the capacitor's plates. Also, the act of forcing of electrons onto the capacitor's plates. See CoulombA coulomb is the unit of electric ...
Tags: Electrical
Vishay will introduce a new series of hybrid ENergY storage capacitors, ENYCAP, with low 2.5mm profiles and industry-high energy densityA figure of merit usually expressed in Joules per cubic inch for capacitorsA figure of merit usually ...
Data released in December indicates that energy storage technology player EEStor’s composition modified barium titanate (CMBT) powder has the potential to be disruptive, and with a 71% interest in EEStor, ZENN Motor (TSXV:ZNN) is well ...
Tags: ZENN Motor, EEStor
A new type of electric power storage unit that combines the best of supercapacitorsUnconventional internal design yields a larger capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity ...
(Nanowerk News) Research by scientists attached to the EC’s GrapheneGraphene is an allotrope of carbon, whose structure is one-atom-thick planar sheets of sp2-bonded carbon atoms that are densely packed in a honeycomb crystal lattice. ...
Tags: 2D materials, electronic devices, Electrical
Researchers at the UK’s University College London (UCL), in collaboration with groups at the University of Bath and Daresbury Laboratory’s Scientific Computing Department in Warrington, UK, are said to have uncovered why blue ...
The Center for Nanoscale Science, a US National Science Foundation-funded Materials Research Science and Engineering Center (MRSEC) at Penn State University, has been awarded a six-year, $15m grant to continue research on materials at the ...
China’s Xidian University has been developing III-nitride double heterostructures (DHs) with indium gallium nitride (InGaN) channels with a view to high-electron-mobility transistors (HEMTs) [Yi Zhao et al, Appl. Phys. Lett., vol105, ...
Tags: HEMTs, InGaN channels
Researchers have demonstrated how noise in a microwave amplifier is limited by self-heating at very low temperatures (J Schleeh et al, ‘Phonon black-body radiation limit for heat dissipation in electronics’, Nature Materials, 10 ...
Tags: Microwave Amplifier, transistor
Researchers based in Singapore and Turkey have been developing a hole accelerator structure with a view to improving the performance of indium gallium nitride (InGaN) semiconductor light-emitting diodes (LEDs) [Zi-Hui Zhang et al, Appl. ...
Tags: Nitride LEDs, InGaN
Xi’an Jiaotong University and Shaanxi Supernova Lighting Technology Co., Ltd., of China have used silver nanorods to engineer gallium vacancy defects in gallium nitride (GaN) to create color tunable light emitting diodes [Yaping Huang ...
Tags: GaN, LEDs, LED heterostructure
In the 21st century, society is increasingly aware of the environmental and social performance of supply chains and consumers. Twenty-two metals and mining companies and 32 national and regional mining associations and global commodity ...
Tags: Metals, Mining, Metallurgy, Mineral, Energy
The research group of professor Jairo Sinova of the Institute of Physics at Johannes Gutenberg University Mainz, in collaboration with researchers from the UK, Prague, and Japan, has realised for the first time a new, efficient spin-charge ...
Tags: Spin-Charge Converter, GaAs, Electronics
Ammono S.A. in Warsaw, Poland, which produces bulk gallium nitride (GaN) using ammonothermal technology, has added a new product in its portfolio – the p-type truly bulk AMMONO-GaN substrate – to be presented by Dr Marcin Zajac ...
Tags: Ammono, Substrates, Electrical