According to the small editor, many consumers go to the place where they sell electric vehicle batteries and see too many battery brands, models and models. They are both lead-acid and lithium-ion batteries. They don't know which battery to choose? So what is the differe...

The coating process is divided into three parts: the first is the slurry feeding system, the second is the coating system, and the third is the polar drying system. The trinity requires that each system can maintain stability to ensure the consistency of the pole piece. This article will discu...

New energy vehicles have recently become a news hotspot. At the beginning of this year, the Ministry of Industry and Information Technology, the Ministry of Science and Technology, the Ministry of Environmental Protection and other seven departments jointly issued the Interim Measures for the...

"The country produces more than 5 million tons of waste lead-acid batteries every year. If it cannot be recycled scientifically, it will become a serious potential environmental pollution hazard," said Shi Yingjun, a deputy to the National People's Congress and mayor of Jiyuan Ci...

Although the power battery recycling market has a promising prospect and the recycling principle is also firmly established, in Wang Bo's view, the power battery recycling business is not easy to do. According to Yun Qiang, the cascade utilization and recycling of waste...

First of all, we can check whether there are bulges, leakage, burning and other abnormalities through the appearance. When the battery is obstructed and cannot be judged on time through the intuitive method, we need to conduct open-circuit voltage test and the capacity test of lithium-ion batt...

Lithium ion batteries can be divided into two categories, namely, lithium metal batteries and lithium ion batteries. The charging mode is basically CC/CV, which is also known as the conventional charging mode of lithium ion batteries. When lithium ion batteries fail to charge, there are no mor...

1. Differences in conceptual nature Lithium ion battery: It is a kind of battery with lithium metal or lithium alloy as negative material and non-aqueous electrolyte solution. It depends on the lithium ion moving between the anode and the cathode. In the process of charging...

1、 Lithium-ion battery pack assembly process Object/raw material: positive material, negative material, barrier paper Pace/essentials ① Pulping: Special solvents and adhesives are used to separate the powder of positive and...

With regard to the advantages and disadvantages of lithium-ion battery UPS, our usual practice is to use professional measuring instruments for identification, but this special instrument is not available to ordinary users. The steps are as follows: ① In fact, the key is ve...