1, the common The battery is disposable, and rechargeable batteries can use charger, repeated use2, 1, 2, 3, 5, 7 monomer battery nominal voltage is 1.

High Technology Organizing Committee said that the Microvast MPCO battery, the third generation battery product, has 170 WH/Kg, which increases by 417% compared with the previous generation products; In order to keep 10 to 15 minutes of fast charge and long life capacity at the same time, this battery has cost advantages, and is suitable to the future development trend of electric passenger car market; As for battery life, MPCO battery have more than 7000 times under fast charge, and the lithium iron phosphate battery life is no more than 4000 times.

Electrode materials are accompanied by volumetric expansion/contraction during the inlay / delithium process, and this volumetric effect often leads to material fragmentation failure Therefore, the structure stability of the electrode material during the charging and discharging cycle has a vital influence on the battery capacity, doubling rate and cycle life.

Lead-acid storage The batteryElectrode is mainly composed of lead and its oxide, the electrolyte is a battery of the sulfuric acid solutionCharged state, the positive main ingredients for lead dioxide, lead anode for; Discharge state, the main components are all lead sulfate is negative.

Materials that are more balanced in terms of capacity and safety, have better recycling performance than normal lithium cobalt acid Due to technical reasons, the nominal voltage in the early stages was only 3.

On May 28, zhejiang logyou power system co, LTD.

Recently, the news related to the "mobile phone explosion" has repeatedly seen the news, which has made many people alert to the usual inseparable mobile phones But you can't use a cell phone because it might explode, can you? The reporter interviewed Zhouhongzhi, an associate professor of the School of Applied Mathematics at Beijing University of Technology, and asked him to tell everyone about the explosion of mobile phones.

Today, the rapid development of the electric car market is driving The lithium battery Market development because it is in the grip of an unprecedented demandAs market participants compete for more mineral resources and markets, production of lithium The battery Required lithium above price increased from $5000 a tone to $15000 a tone, tripled.

In recent years, China's lithium resources and battery industry has developed rapidly According to the Power Battery Application Branch of the China Chemical and Physical Power Industry Association(hereinafter referred to as the "Power Battery Application Branch"), the total global lithium battery output has grown by more than 25 % annually since 2010, and the total size of China's lithium power market in 2017 is expected to reach 82 GWh.

Consumer power core, because the power required by the power device is relatively small, the power output of the single power core can basically meet the requirements, so it is rarely necessary to use several power cores together The single core has a small amount of power, and when encountering applications with high power output, such as electric vehicles and energy storage, many cores are required to be connected in series to obtain a relatively high output voltage/output charge/output current / output power.