According to the statistics of China Chemical and Physical Power Industry Association, China has become the most active region in the development of lithium batteries in the world. In 20 16, the market size of lithium batteries in China was about11500 million yuan, and the demand for power lithium batteries was 60.5 billion yuan, up 65.8% year-on-year. In 2020, the demand for power batteries will reach 5 times of 20 15.
Although China's battery output ranks first in the world, its profit per unit capacity is lower than that of Japan. Aiming at the phenomenon of high output and low income in battery industry, the reason is that China lacks independent intellectual property rights. Compared with developed countries, there is still a gap in core raw materials, components and manufacturing technology of lithium batteries in China.
The data shows that in 2065.438+07, the number of new energy vehicles in China was 6.5438+0.53 million, and it is expected to exceed 5 million in 2020. However, the current electric vehicles in China may not be able to run from Shanghai to Suzhou.
Obviously, there will be a broad market for new energy lithium batteries in the future, but for China, high-end batteries are still a minority, almost monopolized by Japan and South Korea. First of all, the reason is that China's equipment is relatively backward, and it can't produce fine chips, so it lacks precision. Secondly, the lack of core technology, most of the intellectual property rights are in the hands of Japan, and our unit has less profit.
However, due to the particularity of lithium battery, even if the capacity is exhausted, it can eventually turn waste into treasure. The service life of lithium batteries is limited, and the step-by-step utilization of waste batteries can promote circular economy. Waste low-capacity lithium batteries can be used for low-speed vehicles and energy storage. After the capacity is exhausted, it can be broken and decomposed to extract effective substances, such as manganese and lithium. And these are non-renewable resources, which can play the role of circular economy.
About the author: Beaver. Master of Communication in Italy. Weibo, signing author of reading and signing author of simplified books.