Positive plate appearance Japan's Ernst & Young, which produces engine parts and production equipment, announced on November 22, 2016 that it has developed technologies that extend the life of lithium-ion batteries to more than 12 times the company's original products. Ernst & Young introduced its own technology in the manufacture of positive plates. The company used this positive electrode to prototype the battery cell and evaluated the durability of charge and discharge. The results showed that if the capacity is reduced to 70% of the initial capacity as the product life, the original product can be recycled 5000 times, and the trial product is expected to More than 60,000 times. The company evaluated the service life prediction line based on the results of 3,000 cycles. The original product only uses the adhesive force of the adhesive to achieve the surface bonding of the active material and the current collector. With this method, the bonding surface is gradually peeled off under the bending stress applied during the production of the unit, and due to the expansion and contraction of the active material and the like caused by charge and discharge, and the service life is seriously affected. With this new method, an anchoring effect is generated on the active material layer and the peeling is suppressed. But also expanded the surface area of ​​the electrode. This is achieved through the use of fine trenches of a regular geometric pattern of electrode surfaces formed with completely different technologies. The current collector was specially processed using a fine mold. By using the through hole formed in the current collector, the active material is bonded from both sides, the peeling resistance is improved, and the unevenness is prevented by the movement of the electrolyte, contributing to prolonging the life. Using this technology, it can be maintenance-free for a long period of time, which will help expand the market for fixed-type storage batteries that are in demand under photovoltaic power generation's own consumption model, and it can also reduce the cost of rental products (Fukatsu vehicles, electric motorcycles, etc.), and Set in places where it is not convenient to replace the battery. In addition, rapid reduction of charge and discharge can also be achieved through the use of a resistance reduction effect, which helps improve the use of car sharing and taxi services using purely motor vehicles (EVs), and reduces the product size for applications that require high output power. Can improve the output power of portable devices. The improvement of rapid charge and discharge performance is particularly effective for batteries using low-electricity materials such as lithium iron phosphate (LFP) and lithium titanate (LTO). (Special Contributor: Kato Shinichi, Nikkei BP Institute of Clean Technology) Kaysen is a China manufaturer and supplier of Sanitary Clamp Solid End Caps through 1/2″ to 8″(DN10-DN200), with standard 3A, DIN, SMS, ISO, IDF, RJT with favorable price. Sanitary Clamp Solid End Caps made in stainless steel 304 and 316L by CNC machine, with various types and design to meet different pressure and usage. The Sanitary Clamp Solid End Caps could be fabricated as per client`s requirement and drawing. Welcome to buy Sanitary Clamp Solid End Caps, DIN/SMS/3A Sanitary Clamp Solid End Caps, Sanitary Solid End Caps from us in wholesale price, if you have any questions or requests, pls feel free to contact us! Sanitary End Caps,Sanitary Solid End Cap,Sanitary Clamp Solid End Cap,Sanitary Camp End Cap Kaysen Steel Industry Co., Ltd. , https://www.chinasanitaryvalve.com
Lifetime evaluation of charge and discharge 
Increases fast charge and discharge performance by reducing resistance
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Ernst & Young develops new technology lithium battery lifetime more than ten times