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The standard of energy storage battery needs to be improved. It is imperative to "separate" the power battery.

The standard of energy storage battery needs to be improved. It is imperative to "separate" the power battery.

  • Categories:Industry News
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  • Time of issue:2020-06-17 11:00
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(Summary description)For a long time, energy storage batteries and power batteries are different, but there is no clear standard for how to distinguish the countries. It can only be known that power batteries are mainly used in automobiles, and energy storage batteries are mainly used for peak frequency modulation. Or save electricity. In recent years, the energy storage market has borrowed the east wind of the electric vehicle market and developed rapidly. This has also led to the imperfect standard system of energy storage batteries and has not been independent

The standard of energy storage battery needs to be improved. It is imperative to "separate" the power battery.

(Summary description)For a long time, energy storage batteries and power batteries are different, but there is no clear standard for how to distinguish the countries. It can only be known that power batteries are mainly used in automobiles, and energy storage batteries are mainly used for peak frequency modulation. Or save electricity. In recent years, the energy storage market has borrowed the east wind of the electric vehicle market and developed rapidly. This has also led to the imperfect standard system of energy storage batteries and has not been independent

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2020-06-17 11:00
  • Views:
Information

For a long time, energy storage batteries and power batteries are different, but there is no clear standard for how to distinguish the countries. It can only be known that power batteries are mainly used in automobiles, and energy storage batteries are mainly used for peak frequency modulation. Or save electricity. In recent years, the energy storage market has borrowed the east wind of the electric vehicle market and developed rapidly. This has also led to the imperfect standard system of energy storage batteries and has not been independent.

The power battery and the energy storage battery are more closely related to the use of the ladder. Not long ago, the China Railway Tower and the Nanjing Jiangbei Power Station used large-scale automotive power batteries as energy storage systems. But in fact, the energy storage battery and the car power battery are not the same because of the application scenario, so the energy density of the power battery is the key factor, and the energy storage battery pays more attention to safety and long life, and is best free of maintenance. It has become a consensus in the industry that energy storage batteries should establish their own standards and systems.

Recently, the director of the Research Institute of Energy Storage Battery Testing and Evaluation Technology of China Electric Power Research Institute accepted an interview with a media and said, “The use of power batteries as energy storage batteries is not only difficult to achieve, but also has potential safety hazards.” The energy storage battery industry and the power battery industry must be relatively independent, and the two will have broader development prospects.

Regardless of whether it is a power battery or an energy storage battery, the development of each country must not only be fast, but also stable. The installed capacity of electrochemical energy storage in Korea has been in an international leading position in recent years, but it has occurred in less than two years. The 21 fire accidents at the energy storage power station were really scary. It is true that the spontaneous combustion or explosion of electric vehicles is indeed terrible, but when it comes to hazards, the fire in the energy storage station may endanger the entire industry, which is not conducive to the healthy development of the energy storage industry.

It is imperative to establish independent standards and systems for energy storage. Fortunately, in the past two years, relevant departments in China have paid attention to this. The national standards for more than a dozen energy storage industries have been released, covering energy storage equipment such as energy storage batteries, energy storage converters, and energy storage systems. The "Guiding Opinions on Promoting Energy Storage Technology and Industrial Development" issued in 17 years is the general direction of the development of China's energy storage industry. In February this year, the General Office of the State Grid Corporation issued the "Promoting the Healthy and Orderly Development of Electrochemical Energy Storage". The Guiding Opinions further require that the power supply side, grid side and customer side storage be promoted in terms of standardizing energy storage access systems and regulation management, deepening research on key technologies for energy storage and standard system construction, strengthening energy storage information management and platform construction. Can develop.

The development of energy storage battery industry and power battery industry is in urgent need of “separation”. A series of problems in the construction of energy storage projects are worthy of attention and further resolution by relevant departments and people.

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