silicon

A jump in operation silicon for battery anodes
The exact same product you'll locate at the idea of a pencil - graphite - has actually long been a vital element in today's lithium-ion batteries. As our dependence on these batteries boosts, nevertheless, graphite-based electrodes schedule for an upgrade. For that, researchers are seeking to the component at the heart of the electronic transformation: silicon
Apr 29, 2020 // Technology, Storage, USA, silicon, North America, Ji-Guang (Jason) Zhang, Xiaolin Li
Clarifying dark catches
In the last years, perovskites - a varied series of products with a details crystal framework - have actually become appealing choices to silicon solar cells, as they are more affordable and also greener to produce, while attaining an equivalent degree of effectiveness.
Apr 16, 2020 // Technology, UK, solar cells, Europe, perovskite, silicon, efficiency, Sam Stranks
Eindhoven scientists existing cutting edge light-emitting silicon
Emitting light from silicon has actually been the 'Holy Grail' in the microelectronics market for years. Fixing this problem would certainly change computer, as chips will certainly come to be quicker than ever before. Scientists from Eindhoven University of Technology currently was successful: they have actually established an alloy with silicon that can emit light. The outcomes have actually been released in the journal Nature. The group will certainly currently begin developing a silicon laser to be incorporated right into existing chips.
Apr 13, 2020 // Technology, Europe, silicon, Netherlands, Eindhoven University of Technology, light-emitting, Erik Bakkers, Silicon laser
Carbon nanotubes lead the way for silicon in storage
Researchers in the United States have actually established a carbon nanotube approach of producing a lithium-ion battery with a silicon anode. The gadget apparently showed far better than 87% capability retention after 1,500 cycles. The designers claim their exploration gets over a number of the challenges to using silicon as an anode as well as might open making use of various other products for electrodes in lithium-ion gadgets
Apr 2, 2020 // Technology, Storage, USA, silicon, North America, lithium-ion battery, PNNL, Rice University, carbon nanotube method
Australian scientists press borders on tandem solar cells
Researchers at Australian National University have actually attained a 27.7% performance price for mechanically piled perovskite-silicon tandem cells.
Mar 11, 2020 // Technology, Australia, solar cell, perovskite, silicon, Oceania, efficiency, ANU
A perovksite-silicon tandem cell with 25.7% effectiveness
The tool displayed a little efficiency loss after a 400-hour thermal security examination at 85 levels Celsius as well as after the very same duration under optimal power factor monitoring at 40 levels Celsius, according to its developer. The cell was made by integrating solution-processed, micrometer-thick perovskite leading cells with fully-textured silicon heterojunction base cells.
Mar 10, 2020 // Technology, Manufacturing News, Saudi Arabia, Asia, solar cell, silicon, efficiency, KAUST, perovksite
Graphene, perovskites, and also silicon - a suitable tandem for reliable solar cells
Graphene Flagship scientists at the University of Rome Tor Vergata, the Italian Institute of Technology (IIT) as well as its spin-off, Graphene Flagship Associate Member BeDimensional, together with ENEA have actually efficiently integrated graphene with tandem perovskite-silicon solar cells to attain performances of approximately 26.3%.
Mar 4, 2020 // Technology, Italy, solar cells, Europe, silicon, perovskites, efficient, Graphene
Scaling down silicon carbide inverters
Japanese scientists have actually examined the performance of SiC gadgets in sub-kilowatt applications. A 790g tool was examined in a small PV generator system that included a battery as well as optimum power factor tracker circuit in the very same real estate. Contrasted to typical mini inverters the SiC tool revealed 3% greater performance
Feb 17, 2020 // Technology, Inverters, Japan, Asia, silicon, carbide inverters
Silicon heterojunction solar cell hits 23.5% performance with brand-new hole-selective get in touch with
Scientists from Switzerland's École Polytechnique Fédérale de Lausanne have actually utilized molybdenum oxide as the hole-selective call in an heterojuction silicon cell. The researchers declare the substance can take on conventional get in touches with in spite of a reduced degree of optimization.
Feb 10, 2020 // Technology, Manufacturing News, Europe, solar cell, heterojunction, silicon, Switzerland, EPFL
An alumina lining for silicon in storage
Researchers at Rice University in the U.S. have actually carried out explores lithium-ion batteries utilizing silicon as an anode product and made an unexpected discovery relating to an aluminum oxide passivation layer at the cathode. The finding might open up a new path toward much better performing lithium-ion batteries.
Feb 3, 2020 // Technology, Storage, USA, silicon, North America, Rice University, Sibani Lisa Biswal, alumina
Thinner silicon wafer is urgent question again
Lower prices for polycrystalline silicon have turned interest from poly-Si consumption minimization. However, the latest study shows that, with account to modern technologies, slimming wafers can be crucial for cost reduction and is worth attention again.
Jan 28, 2020 // Technology, Manufacturing News, USA, China, Asia, silicon, North America, polycrystalline
Unexpected Solution Improves Organic Solar Cells
An unknown material, made from disulfide flakes has helped to boost the power of organic solar cells.
Dec 23, 2019 // Technology, Saudi Arabia, Asia, solar cell, silicon, KAUST, WS2
American scientists find way for efficiently conversion of photons by silicon
A scientific group from two U.S.-based universities has discovered how to transfer the energy between the molecules of silicon and organic material. So far, this phenomenon was only theoretical. The discovery has vast prospects for medical, solar power, and quantum computing applications.
Dec 12, 2019 // Technology, USA, silicon, North America, photons
Silicon and perovskites should stick together, say Korean scientists
Researchers from the Ulsan Institute of Science and Technology have demonstrated a new method of fabricating perovskite-on-silicon tandem devices, using a transparent conductive adhesive to combine the two cells. The scientists have developed devices with demonstrated efficiencies of 19.4%, and propose strategies to bring that above 24% using existing technology.
Sep 13, 2019 // Technology, South Korea, Asia, silicon, Ulsan Institute of Science and Technology, Young Choi
LONGi calls for industry alignment on wafer size as Hi-MO4 sales top 2GW
The solar industry must work together to agree on standardised larger wafer sizes, according to monocrystalline solar manufacturer LONGi Group.
Aug 21, 2019 // Manufacturing News, monocrystalline, c-si manufacturing, solar cell, silicon, wafer, LONGi Group, hi-mo4