 |
The MIT team developed a flow battery that would “breathe†and not only store electricity for long periods of time, but also had a storage cost that is only one-fifth that of the existing technology, which is only $20 to $30 per kilowatt-hour. When the power grid evades the power output of intermittent renewable energy sources (solar energy, wind energy), this type of rechargeable battery has a great chance as a new power storage device.
Wind and solar energy have incredible power generation potential, but they have one common obstacle, intermittent problems. This means that they can provide electricity to the entire city in some days, and even some villages cannot supply electricity to them. In order to store this energy, we use a variety of battery technologies. Although there are many breakthrough and innovative theories on the paper, the actual impact is so small that the Tesla CEO Elon Musk does not Let's laugh at these "innovations." For Musk, his battery dominates the market, although the cost is relatively high.
Recently, the MIT research team developed a new battery. The working principle is very simple, but it is an unexpected discovery that brings hope for the battery industry. The first time they decided to use a very cheap and abundant sulfur and water mixture solution for the battery anode (negative), but took a while to find a cheap oxidized liquid salt solution for the cathode (positive) material, and ultimately to create ultra-low The cost of a rechargeable battery.
Using liquid salt solution as the cathode can repeatedly absorb and release oxygen. When oxygen enters the battery, electrons are released from the anode to the external circuit. When oxygen flows out, electrons return from the cathode to the anode. This charge-discharge characteristic also lets researchers laugh that this is The "breathe" battery, but unlike humans breathing carbon dioxide emissions, the battery breathes oxygen.
Most notably, the cost of new battery storage is only $20 to $30 per kilowatt-hour, but the cost of lithium-ion battery storage for mobile phones is as much as $100 per kilowatt-hour. According to researcher Just-Ming Chiang, a professor of materials science at the Massachusetts Institute of Technology, if scientists turn to high-energy density batteries for high costs, it is not the right path in the long run. To store large amounts of energy, you must Consider rich and readily available raw materials.
Finally, the total chemical cost of new batteries (including cathode, anode, and electrolyte materials) is only one-thirtieth of the cost of lithium-ion batteries. Although the energy density is slightly lower than current lithium-ion batteries, it is 500 times the hydropower system, with absolute cost advantage. Currently, the prototype of the new battery is only the size of a coffee cup and can be combined into a larger system in the future to store wind power and solar power. Researchers also plan to extend the battery life to more than 1,500 hours.
Whether your excavator has recently rolled off the assembly line or has been a dependable part of your heavy equipment fleet for many years, JUHENG is sure to carry the exact replacement parts you need. We offer a huge assortment of brand-new Kobelco Excavator Parts, as well as dependable remanufactured parts that enable you to cut costs without sacrificing quality. Our inventory includes everything from piston pumps and buckets to engines for mini, small, medium and large excavators.
At JUHENG, we aim to offer our customers the best value-for-money aftermarket Kobelco Excavator parts, through competitive pricing and by only providing high quality, long-lasting spare parts.
Reduce your machine downtime, drive more efficient operations, and improve maintenance cycles with our wide range of Kobelco Final Drive , Kobelco Travel Motor , and Kobelco Travel Gearbox, Kobelco Drive Parts.
We provide parts for all makes and models of Caterpillar Excavators, from the 1-tonne 300.9D Mini Excavator, to the 100-tonne 390F L, as well as other brands such as Komatsu, CASE, Kubota, JCB, John Deere, Volvo, and many more.
Kobelco Final Drive,Kobelco Final Drive Assy,Kobelco Travel Motor,Kobelco Travel Gearbox,
With solutions available for over 170 Kobelco excavator models, we are sure to have the Kobelco final drive or travel motor you need.long-standing final drive provider.and 15 month warranty on final drives.
Kobelco Final Drive Spare Parts,Kobelco Drive Parts,Kobelco Motor
Kobelco Final Drive,Kobelco Final Drive Assy,Kobelco Travel Motor,Kobelco Travel Gearbox,Kobelco Final Drive Spare Parts,Kobelco Drive Parts,Kobelco Motor
Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.jhexcavator.com