A collaboration co-led by an Oregon State University chemistry researcher is hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion batteries.
A more abundant and less expensive material is necessary. All-iron chemistry presents a transformative opportunity for stationary energy storage: it is simple, cheap, abundant, and safe. All-iron batteries can store energy by reducing iron (II) to metallic iron at the anode and oxidizing iron (II) to iron (III) at the cathode.
Iron’s abundance assures a steady supply, making this development a crucial step towards more sustainable battery technology. The research, detailed in a recent publication in Science Advances, is significant for several reasons. Ji explains, “We’ve transformed the reactivity of iron metal, the cheapest metal commodity.
This innovation promises higher energy density, significantly lower costs, and enhanced safety. Iron’s abundance assures a steady supply, making this development a crucial step towards more sustainable battery technology. The research, detailed in a recent publication in Science Advances, is significant for several reasons.
We found an iron and sulfate solution to be a stable and reliable salt chemistry for the all-iron battery. Iron chloride was mixed with a saturated potassium sulfate solution and then pH was adjusted. This generated a precipitate. Iron (II) chloride was used to produce the anode electrolyte. Iron (III) chloride was used as the cathode electrolyte.
Explore how Oregon State University's breakthrough in iron-based cathodes is transforming lithium-ion batteries. A collaboration co-led by Oregon State University chemistry researcher David Ji is hoping to spark a green battery revolution. Courtesy of Xiulei "David" Ji, Oregon State University
Oregon State University''s latest study introduces iron as a viable, cost-effective cathode material for lithium-ion batteries, potentially reducing reliance on costly metals like cobalt and nickel while enhancing …
Each iron-air battery is filled with a water-based, non-flammable electrolyte like those used in AA batteries. Inside the battery are stacks of anywhere between 10 and 20 cells, …
Chemistry researchers are hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion …
A collaboration co-led by an Oregon State University chemistry researcher is hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can …
A collaboration co-led by an Oregon State University chemistry researcher is hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion …
A new study shows that iron, one of the cheapest and most abundant metals on the planet, could be used in lithium-ion batteries to power electric vehicles, and ubiquitous devices, from mobile...
The development of iron-based cathode materials marks a pivotal advancement in lithium-ion battery technology, offering a greener and more cost-effective alternative to traditional cobalt and nickel-based cathodes. …
A collaboration co-led by an Oregon State University chemistry researcher is hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can …
Graphite is a relatively affordable and stable material, so there are few safety concerns around it, but it is heavy, and in a typical battery with a capacity of 60kWh it can make up around 53kg of the total battery weight. …
Bricks Can Be Turned into Batteries. ... The scientists pumped the bricks with several gases that react with iron oxide to produce a network of plastic fibers. These microscopic fibers coat the ...
Usually a battery is made up of cells. The cell is what converts the chemical energy into electrical energy.. A simple cell contains two different metals (electrodes) separated by a liquid or ...
How is a battery made? Manufacturing of lithium-ion and other cells is characterised by its complexity and a high degree of automation. The production of batteries …
Each iron-air battery is about the size of a washer/dryer set and holds 50 iron-air cells, which are then surrounded by an electrolyte (similar to the Duracell in your TV remote).
A team of researchers is trying to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion batteries.
Iron cathodes make lithium batteries cheaper, safer, more sustainable. Iron-based cathodes can offer a higher energy density than state-of-the-art cathode materials used …
All-iron batteries can store energy by reducing iron (II) to metallic iron at the anode and oxidizing iron (II) to iron (III) at the cathode. The total cell is highly stable, efficient, …
According to experiments, converting iron into iron oxide or ferric chloride can enhance battery capacity (beyond 200 mAh/g) and cycle life. The reliability of the Fe/SSE/GF …
Oregon State University''s latest study introduces iron as a viable, cost-effective cathode material for lithium-ion batteries, potentially reducing reliance on costly metals like …
Flow batteries made from iron, salt, and water promise a nontoxic way to store enough clean energy to use when the sun isn''t shining.
In a new study, the researchers showed that this material, which could be produced at much lower cost than cobalt-containing batteries, can conduct electricity at similar …
A battery consists of two electrodes – the anode and cathode, typically made of different materials – as well as a separator and electrolyte, a chemical medium that allows for …
The development of iron-based cathode materials marks a pivotal advancement in lithium-ion battery technology, offering a greener and more cost-effective alternative to …
Iron-air batteries are thus particularly interesting for a multitude of mobile applications in which space requirements play a large role. "We consciously concentrate on …
A new study shows that iron, one of the cheapest and most abundant metals on the planet, could be used in lithium-ion batteries to power electric vehicles, and ubiquitous …