source:other news
release time:2022-12-15
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1. It has not been completely replaced by lithium batteries. What about lead-acid batteries? Do they really need to be replaced quickly by lithium batteries? In fact, after so many years of development, lead-acid batteries have become quite mature, from safety and environmental protection to recycling, from its durability, energy storage, stability and safety. In particular, it is cheap and can be recycled. The disadvantage is that compared with small portable lithium batteries, lead-acid batteries are bulky; "Low end"; According to the reporter from EQB Electric Vehicle Laboratory, although from Tianneng to Ningde, several leading domestic battery enterprises are focusing on the R&D and production of various power batteries, after Panasonic, Tesla and other giants enter China, China's battery industry will no longer be a brutal beginning on the original basis. Because of its advantages, it is based on the application prospects of global batteries in various intelligent fields in the future. In other words, after 20 years of development, China's domestic lead-acid battery technology is not yesterday's low-end lead-acid batteries, but lithium batteries?
2. The hydrochloric acid battery is more safe and stable. Let me tell you another reality: At present, 95% of enterprises in China's lithium battery industry are small and medium-sized enterprises with low technology level, mainly producing low-end lithium battery products. At the same time, from the perspective of global technology, the current global lithium battery technology has not broken through the unsafe bottleneck of being difficult to recycle, flammable and explosive. At this stage, I would like to emphasize. At present, lead-acid batteries are more widely used than lithium batteries because of their safety, stability, environmental protection and relatively low cost. Therefore, the explosion of car charging and street fires that break out from time to time around the world have aroused people's deep concern for the future electric vehicle era. The direct cause of these unsafe problems is the shrinking and unbalanced lithium battery products that rapidly flow into the market under the current trend of immature lithium battery technology and market interest. Therefore, do not simply define it as that lithium battery must be better than lead-acid battery! From the perspective of sustainable development, the irrecoverability and explosiveness of lithium batteries are the unsolved obstacles of current technology. At this stage, there is still no way to completely replace the lead-acid battery. Lead acid battery is superior to lithium battery in terms of economy and sustainability. We do not want to deny the advantages of lithium batteries, but we should be more objective and clear about this, rather than breaking through the technical bottleneck at this stage. Or, for consumers, whether it is lithium battery or lead-acid battery, it is important to choose the battery of the brand manufacturer.
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