2024-12-301、 Application of electric vehicles At present, most electric vehicles in China still use lead-acid batteries as the power source, and the weight of the battery itself is over ten kilograms. If l
2024-12-30The short -circuit of batteries is divided into external short circuits and internal short circuits. The external short -circuit generally refers to the short circuit caused by the direct contact
2024-12-30Scientists at the University of Arizona have developed a paper-based lithium-ion battery that can be performed multiple times or folded into Miura-ORI type (similar to the map folding method). Sin
2024-12-30Lithium ion batteries generally use lithium cobalt oxide, nickel cobalt manganese lithium, and lithium iron phosphate as the positive electrode, graphite as the negative electrode, LiPF6+EC+DMC as
2024-12-301. Use LED to make alarm prompts;2. Charging over pressure alarm:(1) The charging process, when any single voltage is detected by more than 4.25V, the LED error indication is on, and the time exceeds
2024-12-30In this era, almost any equipment can be hung up with the portable type, as is the power to start the power of the car. At this time, there are few rain people who use old and bulky cars to start
2024-12-30The organic solvent DMC is an important factor causing the instability of electrolyte, and the higher the DMC content, the more unstable the electrolyte. The electrolytes of EC+DEC, EC+DMC, PC+DE
2024-12-301. Precautions for the maintenance of nickel -metal hydride battery The battery is generally battery pack, that is, 4 or 6 sections are connected. At this time, it is important to maintain the ba
2024-12-30The battery memory effect refers to the resistance of the battery's reversible failure, that is, the performance that can be recovered after the battery fails. Memory effect refers to this spe