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The Function Of Battery Testers
Dec 16 , 2019
Coin Cell Lab Equipment
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- Battery Electrolyte Selection Guide: What Procurement Managers Must Know
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- Lithium-Ion Battery Manufacturing Trends 2026: A B2B Buyer’s Guide
- Lithium-Ion Battery Manufacturing Process Step-by-Step Guide
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The electronic gadgets available now have become a part of day to day life. In fact, it has been so for many years now. These gadgets have made all tasks much easier and also less time consuming, and thus the work is done much faster. One such useful product used today is the electrician test equipment. The electrical test equipments can be be classified in to different categories depending on the...read more
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Electric Lab Roll Press MachineDec 16 , 2019We have some large factories that we more or less have seen roller press. But surely everyone for roller press is not so understanding. Here I am for everyone detail our company’s flagship product roll press. Roller press and a series of broken classifier as a pre-grinding system with open cement mill roll grinding system consisting, in particular the process of using the system as a new and effic...read more
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The performance characteristics of vacuum drying ovenDec 16 , 2019The vacuum drying oven is designed for drying heat sensitive, easily decomposable and easily oxidizable materials. It can be filled with an inert gas, which can make some ingredients with complex ingredients dry quickly. Scope of application: High Temperature Vacuum drying ovens are widely used in research and application fields such as biochemistry, chemical pharmacy, medical and health, agricult...read more
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High-capacity Lithium-air BatteryDec 16 , 2019The lithium-air battery is a new type of high-capacity lithium-ion battery developed by the Japan Industrial Technology Research Institute and the Japan Society for the Promotion of Science (JSPS). The battery uses lithium metal as the negative electrode, oxygen in the air as the positive electrode, and the electrodes are separated by a solid electrolyte; the negative electrode uses an organic ele...read more
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Good Combination Can Improve Battery Cells UtilizationFeb 11 , 2020A good combination can not only improve cell utilization, but also control monomer consistency, which is the basis of achieving good discharge capacity and cycle stability. However, the dispersion degree of ac impedance of single battery capacity will be intensified, which will weaken the cycling performance and available capacity of battery. But how do you achieve good grouping of battery? Quanti...read more
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How Lithium-ion Batteries and Fuel Cells WorkMar 18 , 2020Lithium ion battery is a kind of energy storage device, currently the commonly used lithium ion battery according to the cathode material can be divided into iron phosphate lithium battery, ternary battery and manganese acid lithium battery. Take the lithium iron phosphate battery as an example: when discharging, the iron phosphate in the positive electrode and the lithium ion transferred from the...read more
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The Development Prospect of Fuel CellApr 03 , 2020As the core product of replacing the fuel - powered vehicle, new energy vehicle has been accepted by more and more users. Similarly, as one of the components of new energy vehicles, power battery has a more and more promising market. As a high-tech enterprise in the field of lithium-ion battery and supercapacitor, TOB has always been committed to the development of the fuel cells, TOB New Energy c...read more
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After electrode coating, electrode through drying process in oven and the coated electrode becomes loose. If used directly, the cathode material and anode material is easy to fall off and damage after being soaked by electrolyte. The electrode can be pressed by the battery electrode roller machine. The stability, firmness and electrochemical properties of the pressed electrode were improved, and t...read more
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How to assemble the coin cell in lab?May 08 , 2020Before starting, place the prepared button battery assembly parts and materials in the glove box. We can offer a full set of coin cell parts and materials, including coin cell case, coated electrode, cathode and anode materials, electrolyte, coin cell spacer, wave spring, belleville washers, battery separator. 1. Place the spacer and the cathode electrode into the coin cell cathode case one by one...read more
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If the surface of the prepared battery electrode is flat, there is no significant particulate matter. In addition, there is no obvious material drop in the baking, room temperature cooling and transfer process, so it can be preliminarily judged that the preparation of pole sheet is qualified. Further comparison can be made on the quality, thickness of the battery electrode, and the dropping of the...read more
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Pouch Lithium Cells Production ProcessJun 19 , 2020Pouch lithium cell refers to the aluminum laminated film for the outer case packing of the battery. Compared with square aluminum shell battery and cylindrical battery, pouch lithium battery in the occurrence of safety hazards in the first gas expansion, or r release energy from the damage. This makes it not easy to explode and thus more secure. At the same time, a pouch lithium battery of the sam...read more
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18650 Lithium Battery Pack ProcessJul 01 , 2020The process of 18650 lithium battery pack is mainly based on the structure of pack battery, and most of the 18650 lithium battery pack process features are similar. The distinctive features of the 18650 lithium battery PACK process are multiple parallel and multiple series. The greatest feature of the 18650 lithium battery Pack is its flexible combination, most of which can be semi-automated. TOB ...read more
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This is a 2170 battery cell compared to a 4680 battery cell. The volume of each cell consists of all its internal layers which contain the active energy storing material, the surface area of each cell consists of an outer layer which is the thin metal can of the battery cell. If we increase the volume by moving to a 4680 format, it reduces the total weight of the thin protective cell can in compar...read more
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Loading Cylindrical Lithium Battery Cells into CasingMar 05 , 2021Hi-pot test voltage of 200 ~ 500V is required before the battery cell is put into the battery stainless steel case(Test for high voltage short circuit) and vacuuming processing(Control dust further before loading the battery cells). We can provide the most professional lithium battery cells short circuit tester. Moisture, burr and dust are the three control points of lithium battery manufacturing,...read more
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Battery Cells Drying ProcessApr 16 , 2021After the battery cells of the cylindrical battery passes through the rolling groove by battery grooving machine, the next step is very important: drying the battery cells. Battery cell in the production process will bring a certain amount of water, if not timely removal of water, control it within the standard value range, which will seriously affect the battery performance and safety performance...read more
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Vacuum drying is to place the materials to be dried in a closed space, and use vacuum equipment to lower the air pressure in the closed space to an atmospheric pressure, while continuously heating the materials, so that the water molecules in the materials gradually diffuse to the surface of the materials due to the effect of pressure difference and concentration difference, and after the material...read more
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Aluminum Laminate Film for Pouch Cell CaseSep 02 , 2021The packaging method of lithium battery depends on the shell material it uses. In general, only lithium pouch batteries will use aluminum laminate film and heat sealing. The metal cans batteries are usually sealed by laser welding. Aluminum laminate film generally has three layers, respectively nylon layer, Al layer, PP layer. Nylon layer is to ensure the appearance of aluminum laminate film, redu...read more
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Lithium Pouch Cell Case Forming ProcessOct 11 , 2021The battery cells of the pouch cell battery can be designed into different sizes according to the needs of customers. When the pouch cell case size is well designed, it is necessary to make the corresponding mold to make the aluminum laminate film forming. The pouch cell case forming process is using the forming mold to punch out a pit on the aluminum laminate film that can take in the battery ce...read more
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Lithium ion Battery Pouch Cell Formation ProcessNov 26 , 2021After electrolyte filling and primary sealing is completed, First, it is necessary to wating electrolyte infiltration the battery cells in vacuum standing chamber, according to the different process will be divided into high temperature standing and normal temperature standing. After the electrolyte filling and standing process of the cell is completed, the next step is formation. What is lithium ...read more
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The Factors of Lithium-ion Pouch Cell Gas GenerationApr 15 , 2022Because the steel and aluminum case（cans）lithium ion battery in the explosion of great harm, at present, aluminum laminated film as the main packaging material gradually become the mainstream. Battery case（cans） Advantage Disadvantage Steel cans Lithium ion battery Good physical stability, strong resistance to pressure Large weight, low safety, secondary hazards Al cans Lithium ion battery Light w...read more
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