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2016 China's power battery market shipments accounted for about 65% of the global power battery shipments, foreign BMW, Mercedes-Benz and other mainstream mainstream vehicle factory, has also been gradually with the domestic mainstream battery factory to cooperate. In this case, China's power battery companies to participate in the proportion of international competition gradually increased. However, in the global market competition, China's power battery industry, the actual development of how the power battery will hinder the development of China's new energy automotive industry bottlenecks in the future, the domestic battery companies will be in the competition with Japanese and Korean companies Breakout and other issues become the focus of attention of the industry.
China's power battery development presents six characteristics
China's power battery business is not only the development of China's new energy vehicles, the biggest bottleneck, but it is precisely China's new energy vehicles these years the rapid development of an important driving force, and make this judgment is for six reasons.
First, China's power battery industry's leading global process, the leading position of enterprises has begun to show.
The so-called "leading", not only in the enterprise scale, the pace of development, cost reduction, industrial chain matching, more importantly, reflected in the enterprise strength. In fact, these companies are now actively involved in international competition.

In the past, domestic battery companies rarely participate in international competition, one of the very important reason is that foreign brands on the power battery verification process is very long, from the verification to the final realization of mass production, usually at least 3-5 years. In recent years, the domestic power battery enterprises to participate in the proportion of international competition gradually increased, the leading role has become increasingly prominent.
In addition, China's power battery industry process, but also reflects the current Chinese economy is facing the pressure to upgrade the industrial structure. Power battery industry, there are three forces in the industry to promote the upgrading. One is the traditional power battery business, these enterprises have entered the rapid growth period; Second, the old lead-acid battery companies are industrial restructuring, the lithium battery as a pillar industry in the future; third is a group of new enterprises to join the industry, or from consumption Class battery transformation to the field of power battery business. This three forces, together constitute the main force of China's power battery industry.

Second, the diversified technology system has been formed in China, and the future of power battery technology road map and the international match.
China's market has its own characteristics, such as 2009 - 2014, China's major public areas in the promotion of new energy vehicles, this stage, lithium iron phosphate battery in the high security, long life advantage is very obvious; The rapid development of cars, three yuan battery and rapid development. In addition, the field of special vehicles, lithium manganese battery and fast charge battery has become mainstream. In this case, China's power battery industry has gradually shown a diversified technology line.
In the energy density, China proposed by 2020 the energy density of single cells to reach 300 watts / kg, many companies have made close to 250 watts / kg of samples. This goal is also similar to the US, Japan, and Korea 2020 technology roadmaps.
Fang Jianhua that from the power of the future direction of development of battery technology, whether it is the existing system of energy density upgrade, or the next generation of power battery technology research and development, China has not lagged behind any country in the world, the future market , The global power battery dispute will also be in China, Japan, South Korea to start between the three countries.
Third, the industrial supporting system is sound, the localization process speed.
Whether the industry chain is complete, determines whether the enterprise has the right to speak. For example, in the field of materials, China in recent years to complete the electrolytic lithium hexafluorophosphate domestic, diaphragm of the localization, significantly reducing the purchase price of battery materials. In addition, the supporting system is not only reflected in the upstream of the raw materials, batteries, whether it is cathode material, anode material, electrolyte, diaphragm, we have been imported from the past to fully realize the localization.

Fourth, the rapid development of domestic equipment manufacturing industry momentum.
There are many Chinese equipment manufacturers to enter their booth, has also become the main force of the international bidding. From our own, the 18650 degree of automation has been very high these years, in the square battery and soft battery, these years, China's battery equipment manufacturers have made a very big effort.
At present, there are a lot of domestic battery pack production line has been from the past manual, semi-automatic, the basic realization of the automatic. In addition, the battery equipment industry progress is also very gratifying, not only reflected in the equipment itself, the entire equipment manufacturing process can be traced back and MES systems have been widely used, which China's power battery enterprise engineering capacity upgrade, are There is a lot of help.
Fifth, the industry support system is maturing, the standardization process is accelerating.

In the global context, whether it is for new energy vehicles or power batteries, China's government policy support efforts are very large, there are incentives, there are constraints, support system, there are a series of supporting system. China's power battery industry and the rapid development of new energy vehicles, it is due to policy-driven.
 
Sixth, the power battery recycling has attracted wide attention, recycling path has been very clear.
In the past in the battery design, Pack program, the module standardization process, there is no use for the battery cascade to do the relevant design. However, at this stage of development, many battery companies in the production process has been taken into account the power battery recycling problems, made a forward-looking layout, so that the use of echelon can be achieved.

China's power battery and Japan and South Korea's gap is not in the manufacturing side, while in research and development and management
In many industry view, the gap between China's power battery and Japan and South Korea lies in the technical level and manufacturing process, and Fang Jianhua believes that the greater gap is mainly reflected in the R & D and management side.
In accordance with the requirements of traditional cars, CKP value needs to reach 1.67, and China's power battery companies can do more than 1.5 is still very little, or even a lot still 1.0 below. In terms of pass rate, the current Panasonic has been able to do 99%, while China's 18650, square battery, soft battery can only be done between 80% -90%. "Qualification rate, consistency is often related to the final quality of the battery and manufacturing level, and the battery manufacturing capacity and manufacturing management level of the gap, it is precisely the power battery companies to enter the era of intellectual development should focus on this era, which is our largest Japanese and Korean enterprises Of the gap, but also our business should now strive for the direction.
And to achieve this goal, we should first work hard in the research and development, "the current frontier research and development in the field, the United States has five national laboratories, six universities, China's cutting-edge common technology, should also be done by the national team, and then By the technology companies through technology, engineering to product, to protect the consistency and quality of the battery. " Second, to strengthen the technical verification, whether it is vehicle factory or battery factory, in the choice of a battery when they need to be fully verified to prove that the batteries can meet the requirements of the use of electric vehicles. Third, to improve technological innovation, including cell design, integration technology.
Repeated construction is the development of China's power battery industry obstacles
According to China Chemical and Physical Power Industry Association statistics, 2016 China's 44 power battery manufacturers completed a total of 46.668 billion kwh of production, the overall performance of the excess capacity, the market concentration to further enhance the status quo. Especially since 2016, many companies have joined the expansion of the army, to a higher threshold of production capacity.
Repeated construction will become a bottleneck hindering the development of China's power battery industry. In particular, many of the funds used to expand production is not from the enterprise itself, but the use of bank loans, local debt, blind expansion caused by redundant construction, is likely to exacerbate the power battery structure overcapacity situation.