Ternary polymer lithium batteries refer to lithium batteries that use nickel cobalt manganese oxide (Li (NiCoMn) O2) ternary positive electrode materials as the positive electrode material. The precursor product of ternary composite positive electrode materials is made of nickel salts, cobalt salts,...

What is the "miracle" of lithium-ion batteries in electric vehiclesThe four key materials for lithium-ion batteries are positive electrode, negative electrode, separator, and electrolyte.Positive electrode material: The positive electrode is an important factor that determines the performa...

Methanol fuel cells are divided into two types: direct methanol fuel cells (DMFC) and recombinant methanol fuel cells (RMFC), which are mainly developed for use in portable devices such as mobile phones and laptops. Although the energy density of methanol fuel cells is not as high as other types of...

In the post electric vehicle era, the development trend of lithium batteries is unstoppable. Compared with traditional lead-acid batteries, the "money" prospects for dealers are broader. But the mixed environment of fish and dragons has made many dealers fearful about what kind of lithium...

How should new batteries be charged? I believe this is also a common question among many friends who have just replaced their electric vehicle batteries. So today, the editor is here to popularize it for everyone!New batteries for electric vehicles cannot be charged like used batteries. There are st...

Graphene batteries were quite popular in the battery industry in the past few years, but eventually fell silent. The mainstream battery in the market is still lithium batteries. Which is better, graphene batteries or lithium batteries, needs to be compared based on their own material characteristics...

How to calculate the charging time of a rechargeable batteryMost battery capacity sizes are indicated on the battery, measured in milliamps, with larger values indicating greater capacity. Meanwhile, chargers are generally labeled with charging current, also measured in milliamps.1. When the chargin...

1. Discharge depthThe discharge depth refers to the degree to which the discharge stops during use. 100% depth refers to the discharge of all capacity. The lifespan of lead-acid batteries is greatly affected by the depth of discharge. The focus of design consideration is whether to use deep cycling,...

How to calculate the number of cycles of lithium-ion batteries? How to recycle lithium-ion batteries? The number of cycles and charging cycle of a battery are closely related. The so-called battery cycle charging refers to completing a complete charging and discharging cycle, and the number of cycle...

What are the commonly used electrolyte solvents for lithium batteries? The electrolyte of lithium batteries is an important component of the battery and has a significant impact on its performance. The electrolyte of lithium batteries is mainly composed of organic solvents, and suitable solvents req...