Time:2024.12.24Browse:0
According to the research and development of new lead-acid batteries in 2011 and the integration of China's lead-acid battery industry, Japanese researchers will study the application of sodium sulfur batteries in the energy storage field, as well as the development of lithium sulfur batteries and lithium air batteries that research institutions and schools have been paying attention to in recent years, which will have an impact on the current lithium-ion market. Especially according to reports, a major technological breakthrough by US researchers may be the potential for lithium-air batteries to achieve a huge leap in battery technology, as they reduce weight and complexity compared to standard batteries.
All components of a standard battery are stored internally, while lithium-air batteries use oxygen in the air. However, the biggest problem with this technology is the reaction between reactive oxygen species and other battery components. Researchers have discovered an electrolyte material that does not react with oxygen after multiple charges and discharges, thereby maintaining stable battery performance.
According to researchers' estimates, theoretically, the storage capacity of batteries can reach 10 times that of existing lithium-ion batteries on the market. For researchers of lithium-ion batteries, there is an urgent need to further reduce raw material costs and improve the cycling performance and stability of batteries through process innovation. From the perspective of technological development direction, the following three aspects should be focused on:
1. Develop high-capacity lithium-ion power lithium-ion batteries for electric vehicles;
2. Develop and use new high-performance electrode materials, especially high-performance cathode materials;
3. Further reduce the cost of lithium-ion batteries and improve their safety performance. For the commercial application of lithium-ion batteries, it is necessary to adjust the industry's operation and management mode to meet the requirements of producing high standard batteries. In fact, this is also China's most important concern and development, accounting for 40% of global cathode material sales, which is similar to why China is a manufacturing country rather than a manufacturing country. This phenomenon also exists in the Chinese lithium-ion battery market and is quite serious.
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