The battery industry in our province is at home in the middle and upper levels. In 2009, a coalition of almost all battery companies and related universities and research institutes in the province, the provincial new battery industry technology innovation strategic alliance was born. Seven years have passed, how is this strategic alliance developing?
In the past few years, the concept of “new energy vehicles†has made Tesla, one of the most “cool†brands in the world, a favorite in the automotive industry, the environmental protection industry, the capital circle, and even the fashion circle. Today's Tesla is no longer a car company, it is aimed at the new energy market of 100 billion.
As an industry that provides the core power for new energy vehicles, battery manufacturers will naturally not miss this market with unlimited potential. Fujian battery companies with strong research and production base are no exception.
The overall ranking of the battery industry in our province ranks at the middle and upper level in China, and has a number of leading enterprises such as Ningde New Energy, Fuzhou Scud, and Xiamen Hua Li. In recent years, they have made efforts in the field of new batteries, and some enterprises have reached the domestic advanced level or close to the world advanced level. In order to further promote the overall improvement of the battery industry in our province, in 2009, under the leadership of Xiamen University, a coalition of almost all battery companies and related universities and research institutes in the province--Fujian Province new battery industry technology innovation strategic alliance came into being . Seven years later, the strategic alliance has grown from 15 members at the beginning of the establishment to 26 members. The alliance members have cooperated in R&D, regularly exchanged information, and shared information, talents, innovation platforms, large-scale equipment and other resources. Keep releasing.
Recently, Xiamen University, Xiamen Huali Energy Co., Ltd., and Scud (Fujian) Electronics Co., Ltd. jointly announced and assumed the implementation of the provincial special project - the development and industrialization of lithium ion system for pure electric vehicles entered the mid-term acceptance stage. "The biggest feature of the new generation of high-energy-density power-type lithium-ion batteries is that the energy density is greatly improved. It is expected that the battery with the same volume will increase the mileage of the car by more than 50%." Yang Yong, head of the strategic alliance and professor of the Department of Chemistry, Xiamen University Say.
This means that once the new products are mass-produced, the Fujian battery industry and even the entire new energy automobile industry will take a new step.
In this technical breakthrough, the tripartite division of labor is clear: Xiamen University is responsible for the study of safety materials and battery safety cycle life prediction, Hua Li is responsible for the development of the core of the battery - the core part of the development, the Scud is responsible for later integration. The cooperation between the three companies was facilitated by the strategic alliance of the provincial new battery industry technology innovation.
According to industry insiders, the project brings together the elites of the new battery in the province, and the effect is naturally "1+1+1>3".
As a representative of new energy companies, Xiamen Huali Energy is the creator of many “firsts†in the industry – assisting Xiamen Jinlong to develop the first pure electric bus in the province; together with Xiamen Golden Brigade to build the first pure electric solar energy in China. Medical vehicle; developed the first pure lithium battery high-speed motorcycle in China, the first pure lithium battery solar yacht... The core technology from battery material to battery core, PACK group and system integration is behind the many “first†Core source of power. In this joint research, Hua Li has to increase the energy density of the cell to 180 kWh/kg. In the past, to ensure battery safety, the energy density was generally limited to about 150 kWh/kg.
"To achieve this density, we have achieved materials and technology. The key point now is to ensure that the steel needle is not punctured or ignited during the test.
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(Continued from the first edition) In addition, the battery cycle life is up to 2,500 cells, more than 2000 times in groups... Therefore, all kinds of tests are essential. Luo Guishi, executive deputy general manager of Hua Li Energy.
In the process, Xiamen University's achievements in battery safety cycle life prediction research can just help.
“The battery life of electric vehicles is generally 5-8 years. It is impossible to spend such a long time in testing. It is necessary to adopt rapid evaluation methods, such as accelerated aging tests. We have a basis in this respect. In addition, we have a relationship with Dutch universities in this regard. International cooperation has also been carried out to meet the needs of enterprises." Yang Yong introduced.
The other partner, the Scud Company in Fuzhou, is the leading domestic provider of comprehensive battery solutions, accounting for 10.8% of the global share of smartphone batteries . "We can be said to be domestically leading in the power management system, battery packaging and integration process. In practice, we have our own experience in solving problems such as high rate discharge causing battery heating." Feng Mingzhu, deputy general manager of Scud Company These are crucial for mass production of this new type of battery in the future.
“In the past, some companies were detoured because there was too little effective communication between upstream and downstream. After the establishment of the strategic alliance, upstream and downstream enterprises sat together to avoid a lot of repeated research and development and investment; basic research and enterprise Applied research can also be effectively linked. In short, what you need, through various activities organized by strategic alliances, the parties communicate in a relaxed atmosphere, which is of great benefit to the development of Fujian's new energy industry." Luo Guishi said.
Alliance goal: aiming at the future of the industry
In fact, the cooperation that has been promoted since the establishment of the strategic alliance is far more than the above example. The Institute of Physical and Cultural Sciences of the Chinese Academy of Sciences is cooperating with Fujian Chuangxin Technology Development Co., Ltd., Youke Energy (Zhangzhou) Co., Ltd. and Xiamen Tungsten Co., Ltd. to carry out research and development of major scientific and technological topics in the province - new lithium battery materials and their products; Fuzhou University and The lithium-ion battery R&D cooperation project carried out by Ningde New Energy is progressing in an orderly manner; Ningde New Energy has become the largest battery supplier for Scud, changing the history of its upstream suppliers mostly for Japanese and Korean companies... Alliance has played an important role .
When talking about the timing of the establishment of the strategic alliance, Yang Yong summed it up as "time, place, and people." "Tianshi is the support of the country's vigorous development of the new energy industry environment and Fujian's science and technology policy; the geographical advantage lies in Fujian has a number of powerful batteries (including materials) enterprises and universities, research institutes; people and, there is a group of enthusiastic for Fujian People who work hard in the development of the battery industry."
The strategic alliance was established in the following year and was included in one of the first seven industrial technology innovation alliances in the province. In the same year, the first issue of the Alliance's "Haixi Battery Industry Information" (electronic version) was released. Due to the timely delivery of the latest industry information, the journal was widely praised. Since 2010, the strategic alliance has held an annual meeting, inviting domestic and foreign experts to make academic reports, and peering together to exchange industry-leading technology trends.
On the other hand, strategic alliances also actively provide suggestions for government departments to promote the development of new energy industries. In 2012, it submitted two research reports on the research and development of power battery production and the research and development of lithium-ion battery materials in Fujian. In 2014, the relevant research report was submitted to the province and the “2014 Special Recommendation for Science and Technology in Fujian Province†was established. Promote the development of the major provincial project “Lithium Ion System R&D and Industrialization Project for Pure Electric Vehiclesâ€. In July 2015, it was responsible for writing the major special proposals for batteries in the “13th Five-Year Plan†of Fujian Province.
For enterprises, many companies find their future strengths in participating in the alliance.
"Flying legs put the future focus on the power battery. In addition to the new energy car battery, it also includes energy storage products." Feng Mingzhu said that the new energy vehicle market is huge in the future, but the energy storage market will be bigger than the former. More, the future is definitely another trillion-level market.
Luo Guishi's point of view is consistent with Feng Mingzhu. "Now why the number of pure electric vehicles is growing slowly, because the charging pile is too small, the national power grid transformation needs to meet the charging load, it is not easy. We want to use the energy storage method, digging and packing, to solve the impact of charging demand on the grid. â€
With the alliance "matchmaking bridge", now, the Scud's power battery production line has been opened, and it is expected to reach production in 2018; Hua Lithium Energy has also begun to cooperate with a Beijing-based enterprise that produces household energy storage, and has set a schedule for joint research and development.
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