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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. "...

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. "...

Scientists look to magnesium for better electric vehicle batteries

A study funded by the department described on the magnesium anode. The researchers behind the study found that these extremely tiny magnesium crystals on the battery anode played a role in improving the magnesium battery’s performance. ... 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. "...

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. "...

"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. "...

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. "...

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. "...

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. "...

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. "...

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. "...

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. "...

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. "...

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. "...

Zinc battery breakthrough may allow homes to efficiently store energy for off-grid use

The scientists say that these zinc-anode versions are inexpensive and could potentially be mass-produced as the main ingredient is an abundant metal found on Earth. "...

Tiny disorganized crystals may hold the key to new magnesium battery energy storage technology

An anode made of pure lithium could trigger short circuits and fires that pose considerable danger to humans. "...

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

With the backing of the Department of Defense (DoD), NanoGraf’s new technology could accelerate the Army’s 32 percent fuel use reduction sooner. its new battery technology as a “breakthrough in energy density of silicon anode cells.” "...