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2021 global lithium battery industry market status and development prospects analysis scale of more than $40 billion "group map 」
Release time:
2021-07-12 16:03
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The global lithium battery industry is driven by the rapid growth of the new energy vehicle market and has developed rapidly in recent years.
lithium resources are rich
lithium battery production can not be separated from the development of lithium resources. At present, the global lithium ore resources are rich, from the past years of lithium ore production, 2016-2017, the global lithium ore production has a big leap, and then the global lithium ore annual output will fluctuate in the range of 65000-90000 tons. In 2019, global lithium production reached 77000 tons.
Growing Market Size
The White Paper on the Development of the Lithium-ion Battery Industry (2019) shows that global lithium-ion batteries continue to grow rapidly, driven by the rapid growth of the global electric vehicle market. In 2018, the scale of the global lithium-ion battery industry exceeded US $40 billion for the first time, reaching US $41.2 billion billion, an increase of 18.05 percent year-on-year, and the growth rate dropped slightly by about 5 percentage points from 2017. According to preliminary accounting, the global lithium-ion battery industry will reach about $47.5 billion in 2019.
Electric Vehicle Industry Becomes Major Customer
From the perspective of market demand structure, the electric vehicle market has continued to grow at a high speed in recent years, and the energy storage market has exploded, while global mobile phone shipments, portable computers, digital cameras, etc. The output of consumer electronic products is close to the ceiling, the growth rate is extremely limited or even negative, and the global lithium-ion battery market structure has undergone significant changes. The White Paper on the Development of the Lithium-ion Battery Industry (2019) shows that the electric vehicle market accounts for the largest proportion of the lithium-ion battery application structure, accounting for 46.5 percent.
China, Japan and South Korea tripartite confrontation
From the global distribution of lithium battery industry, China, Japan and South Korea have formed a tripartite confrontation. Before 2000, more than 88% of the world's lithium batteries were produced in Japan. After 2000, China and South Korea have successively invested in the lithium battery industry and mass production. Since 2015, driven by China's vigorous development of new energy vehicles, the scale of China's lithium-ion battery industry has begun to grow rapidly. In 2015, it has surpassed South Korea and Japan to rank first in the world, and gradually widen the gap. At present, China, Japan and South Korea produce more than 95% of the global production of lithium batteries.
The above data comes from the "Analysis Report on Market Demand Forecast and Investment Strategic Planning of China's Lithium Battery Industry" by the Prospective Industry Research Institute. At the same time, the Prospective Industry Research Institute provides solutions such as industrial big data, industrial planning, industrial declaration, industrial park planning, industrial investment promotion and capital introduction.
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Which brand of Japanese Ni-MH battery is more stable and durable?
Under normal use of nickel-metal hydride batteries, generally speaking, the discharge time of power batteries with high capacity is long, and the discharge time of small capacity is short. However, there are two kinds of performance: stability and durability in the use effect. They become an important reference factor for positioning Ni-MH batteries, because if the stability and durability are insufficient, after encountering some abnormal use, Ni-MH batteries that show the battery life according to their capacity may have some variables, and even the high capacity is not durable due to insufficient stability. After testing five mainstream Japanese nickel-metal hydride battery brands, a Japanese media believes that Sanyo products are the most stable and durable.
Summary of Lithium-ion Battery Safety Test Items and Methods
Lithium-ion batteries and monolithic samples consisting of non-user replaceable batteries/lithium-ion batteries and their electronics. For non-user replaceable batteries, they should be installed in electronic products as a whole sample for the environmental safety test of lithium ion batteries in the standard. For non-user replaceable lithium ion batteries, they can be placed in electronic products as a whole sample, or the lithium ion battery can be taken out separately for the environmental safety test of lithium ion batteries in the standard. It is recommended to test as a whole sample first. As the test process may be deflated, smoke, fire or even explosion, it is necessary to take the necessary protective measures
Main battery type recycling methods and their recycling purposes
Different types of lithium batteries are widely used in different occasions, more scientific and economical recycling of waste batteries for reuse is a cause conducive to nature and human health. After hundreds of years of development, the basic recycling methods for major battery brands are the same in countries around the world. 1. dry batteries: alkaline manganese dry batteries and zinc manganese dry batteries, that is, generally referred to as carbon batteries and alkaline batteries. This type of battery is currently required to ban the use of mercury, so it is safe in life. For this reason, there is no requirement to recycle such batteries. Of course, those who are willing to recycle can engage in this aspect of business, and users do not have any in the garbage can.
Explosion-proof measures for battery and lithium battery
The safety of lithium-ion batteries has always been an important issue that plagues the industrialization of lithium batteries. The battery explosion accidents exposed in recent years are all caused by the use of lithium batteries. Compared with other types of batteries, this is determined by the special nature of lithium battery materials and processes. To this end, we should understand the knowledge of lithium battery explosion, we try to explain from the following three aspects. 1., the national standard stipulates that any part of the solid material within the battery is instantly discharged, and the distance that is pushed to the lithium battery above 25cm is called an explosion. The identification method in the experiment is: cover the experimental battery with a circular mesh so that the battery is located at the center of the circle, I .e. 25cm from any side of the mesh cover. If no solid part of the experiment passes through the mesh cover, it is proved that the battery has not exploded. Here, the "net" has a specific to show: the net wire adopts a soft aluminum wire with a diameter of 0.25mm, and the density of the net is 6~7/cm. 2. how to prevent lithium battery explosion All lithium battery explosions are caused by short circuit caused by battery heating, and the cause of short circuit and over charge, over discharge, positive and negative direct docking, electrolyte leakage and so on. Therefore, in the design of lithium batteries, the following points can be started: 1. It is forbidden to overcharge the battery to more than 4.2V; 2. It is forbidden to overcharge the battery to less than 2.75V; 3. An explosion-proof valve is installed on the metal shell; 4. Prevent short circuit in the process. The best way, of course, is to have a battery protection circuit board design. Although this will increase the manufacturing cost of lithium batteries, it is necessary for the safe use of lithium batteries. All regular lithium battery manufacturers can not avoid this design. 3. polymer lithium battery is the use of flexible packaging and polymer electrolyte made of a lithium battery products, under normal circumstances, the use of storage will not explode, unless man-made strong damage caused by its short circuit. In order to reduce the occurrence of explosion accidents, polymer lithium batteries are being used in more and more occasions. Although lithium batteries are still in the process of replacing other types of batteries, polymer lithium batteries have begun to replace ordinary lithium batteries in some areas.
Lithium Battery Market Analysis in 2020
The lithium battery industry market analysis report is an analysis of the lithium battery industry market size, market competition, regional market, market trends and the scope of attraction. It refers to the lithium battery industry market research and supply and demand forecasts, according to the market environment, competitiveness and competitors of the lithium battery industry products, analysis and judgment of the lithium battery industry products in a limited time whether there is a market, and what kind of marketing strategy to achieve sales goals or what kind of investment strategy to enter the lithium battery market. The main analysis points of the lithium battery market analysis report include: 1) lithium battery industry market supply analysis and market.
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