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Antimony-carbon anode could pave the way for developing next-gen batteries


The antimony-carbon anode is designed for use in a highly concentrated electrolyte. ... These properties ensured the anode’s cycling stability over long periods of time. "...

Scientists look to magnesium for better electric vehicle batteries


A study funded by the department described nanocrystal formation on the magnesium anode. ... Kohei Shimokawa said: “We need electrolytes that are compatible with both the cathode and anode materials because the ionic liquid [electrolyte] used in this work passivates the magnesium metal anode.” "...

Engineers develop high energy density all-solid-state batteries


All-solid-state batteries with a lithium metal anode offer a way to increase energy density. ... The solid electrolyte materials grow unstable when they interact with the lithium anode. "...

Paving the way to faster power: Scientists discover adding asphalt to lithium-ion batteries makes them charge up to 20 times faster


The mixture was filled with lithium metal through the process of electrochemical deposition to create an anode, which is the positively or negatively charged electrode by which the electrons leave a device or supply current, respectively. ... Work done earlier by the laboratory showed that an anode of graphene and carbon nanotubes also hindered the formation of dendrites. "...

"Holy grail" electric vehicle battery takes design cues from BLT sandwich


The electrolyte separates the anode and the cathode and moves the electrical current between the two components. ... The first “tomato” electrolyte goes on top of the graphite-coated anode followed by the second “bacon” electrolyte. "...

Latest lithium-ion battery uses water-salt solution, reducing risk of fire and explosion in household electronics


The mixture, called an interphase, protects the anode from reactions that weaken its power. ... If the interphase layer is damaged, the resulting reaction is slowed between the lithium or lithiated graphite anode. "...

New Lithium Nanowire Technology Boosts Lithium Ion Battery Capacity by 1000 Percent


Traditional lithium ion batteries use graphite as the anode, or the part of the battery that positive current flows into. ... On the first charge cycle, the anode attained silicon's maximum theoretical charge. "...

Easy Conversion of Organic Matter to Hydrogen Discovered by Researchers


The researchers added a granulated graphite anode and a cathode of carbon with a platinum catalyst, converting the entire system into a fuel cell. As a consequence of the bacteria's digestion of the acetic acid, electrons flowed from the anode to the cathode, generating up to 0.3 volts of electricity. "...

Wearable electronic devices could be powered by human sweat


The experts also made the spring-like structures stretchable so the cells can bend without deforming both the anode and cathode components. ... To address this, the engineers screen printed a 3D carbon nanotube structure on top the anode and cathode components. "...

Old chemistry may be the secret to new batteries for storing renewable energy


According to Wanli Yang, a staff scientist at Berkeley Lab, the key difference in their new battery creation is in the anode. ... “Typically, in lithium ion and sodium-ion batteries, the anode is more often carbon-based,” Yang remarked. "...

Wastewater treatment plants may soon generate electricity for cities thanks to improved microbial fuel cells


After careful consideration, the researchers went with a new design for a new MFC prototype that’s involves the use of modified graphite felt as an anode. ... “The modification of the anode allowed to increase the cell voltage; it is 20 percent higher than that of the control MFC with the usual anode. "...

Researchers develop high-energy magnesium batteries that can store more energy


The cathodes were made from quinone polymers, while the anode was magnesium. In the experiment, a kilogram of chloride-free electrolyte and organic-metallic electrode could hold 3.4 kilowatts of energy. ... Electrolytes serve as the bridge between the cathode and the anode. Magnesium batteries have been using molybdenum sulfide in their cathodes for almost two decades now. "...

Revolutionary battery can self-assemble and charge your phone in SECONDS


A conventional battery is composed of an anode on one side and a cathode on another, separated by a non-conducting separator. ... It has an anode made from gyroidal thin films of carbon. The films are studded with pores about 40 nanometers wide. "...

New catalyst material can help spur the rise of lithium-sulfur batteries


In turn, these chemical deposits degrade the sulfur cathode (positively charged electrode) and lithium anode (negatively charged electrode), which effectively reduces the lifespan of the batteries and may even cause them to catch fire. ... The cobalt oxalate also prevented lithium sulfide from reaching the lithium anode and triggering a self-discharge reaction by adsorbing the chemical onto its surface. "...

Next-gen solar cells use bacteria that convert light into energy


The coated glass at one of the cell served as an anode for the current to flow, and they managed to generate a current with an impressively high density. "...

Battery breakthrough could double range of electric vehicles


There are some problems that have arisen, though, such as the need to find better cathode and anode materials and electrolytes. "...

Old plastic toys could be dangerous: Study finds many contain toxic chemicals that have since been banned


Sources include: ScienceDaily.com Independent.co.uk Previous :Jack fruit, from the fig family, found to have amazing health benefits Next : Treat migraines and headaches with 6 effective acupressure regions - More news on Antimony Antimony-carbon anode could pave the way for developing next-gen batteries Old plastic toys could be dangerous: Study finds many contain toxic chemicals that have since been banned - Disqus Take Action: Support Natural News by linking to this article from your ...

Soaring metal prices may delay ongoing transition to clean energy


For instance, the demand for lithium, an anode material in batteries, could grow over 40 times if countries want to meet the goals of the Paris Agreement, a legally binding international treaty on so-called climate change. "...

Army to see 30 percent cut in hydrocarbon fuel use – thanks to new EV battery technology


NanoGraf described its new battery technology as a “breakthrough in energy density of silicon anode cells.” "...

Switching off street lights saves energy and helps ecosystems


Sources include: ScienceDaily.com ESAJournals.OnlineLibrary.Wiley.com Previous :Antimony-carbon anode could pave the way for developing next-gen batteries Next : Watch your step: Maggot therapy SAVES designer’s infected and rotting foot - More news on artificial light Blue light exposure linked to increased risk of early onset puberty and future fertility issues Damaging effects of blue light worsen with age, study reveals Light pollution lured more than 45 million grasshoppers into Las ...