Do you feel panic when the battery bar of your mobile phone turns red?
The electric car broke down halfway and asked you if you are afraid?
Is it possible to survive when you need to urinate in the middle of the night and find that your flashlight is not working?
Where is the happiness in life when there is a power outage at home?
However, the "super large power bank" - energy storage power station may be able to get rid of the fear of running out of electricity!
On March 29, 2019, the world’s first 100 kWh sodium-ion battery energy storage power station was launched ! The unveiling ceremony was held at the Yangtze River Delta Research Center of the Institute of Physics, Chinese Academy of Sciences (Liyang, Jiangsu). This 100 kWh sodium-ion battery energy storage power station is manufactured by Zhongke Haina Technology Co., Ltd. It can be used for peak and valley regulation of the power grid, efficient use of renewable energy, backup power for hospitals, data centers, and communication base stations, and as a home , supporting power supply for communities and factories.
30 kW/100 kWh sodium ion battery energy storage system is put into operation
So what exactly is energy storage?
What is a sodium-ion battery?
On March 29, 2019, the unveiling ceremony of the world's first 100 kWh sodium-ion battery energy storage power station manufactured by Zhongke Haina Technology Co., Ltd. was held at the Yangtze River Delta Research Center of Physics of the Chinese Academy of Sciences (Liyang, Jiangsu). Mr. Chen Liquan personally launched the Energy storage power station. The commissioning of the sodium-ion battery energy storage power station is a milestone for the research, development and production of sodium-ion battery technology in my country, and will have a significant and far-reaching impact on promoting the development and industrialization of sodium-ion battery technology.
A group photo of leading guests participating in the unveiling ceremony
The R&D team led by Hu Yongsheng of the Institute of Physics, Chinese Academy of Sciences has been committed to the research and development of key materials and technologies for low-cost, safe, environmentally friendly, and high-performance sodium ion batteries since 2011. It has independently developed a battery with completely independent intellectual property rights. The sodium-ion battery system has applied for more than 40 invention patents in key materials such as positive electrodes, negative electrodes, electrolytes, additives, adhesives, etc.; 18 invention patents have been authorized, including patents authorized by the United States, Japan and the European Union. 1 item. Zhongke Haina Technology Co., Ltd. was established in 2017 and is based on the sodium-ion battery technology of the Institute of Physics, Chinese Academy of Sciences. It is located in Zhongguancun Science and Technology Industrial Park, Liyang, Jiangsu. It is my country's first high-tech enterprise focusing on the research and development and production of sodium-ion batteries. The company has built a ton-level positive and negative electrode material production line and a MWh-level battery line. Through continuous optimization of key materials and electrochemical systems of sodium-ion batteries, a sodium-ion battery core with an energy density of 120 Wh/kg has been developed, which is three times that of lead-acid batteries. The cycle life reaches 2,000 times. It is widely used in electric bicycles and home storage. The energy cabinet and the world's first sodium-ion battery-driven low-speed electric vehicle successfully completed demonstration operations. This time, a 100 kWh sodium-ion battery energy storage system was launched, establishing my country's international leadership in basic research and industrialization of sodium-ion batteries. leading position. Energy storage power stations not only have the functions of "peak shaving and valley filling", emergency or backup power, and charging of electric vehicles, but also have more powerful fast charging functions than the power grid (for example, 350kW fast charging will have a great impact on the power grid, and energy storage power stations then you can do the job). I believe that in the near future, cost-effective sodium-ion batteries will come into play.
Want to know more about sodium-ion batteries? Please click on the link below:
1. 9 pictures to learn about the new star of batteries - sodium-ion battery
2. my country is the first to realize the demonstration operation of a hundred-kilowatt-hour sodium-ion battery energy storage power station
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References :
1. Guidance on promoting the development of energy storage technology and industry, Development and Reform Energy [2017] No. 1701
2. Zhongguancun Energy Storage Industry Technology Alliance (CNESA) energy storage project database
3. Chen Yongchong, the future technology development path of energy storage, Frontline, 84-85
4. Yang Jiannan, Li Yuan, Overview of Energy Storage Technology, Application and Market, China New Energy Asset Investment, Financing and Trading Platform-Report
5. Baidu Encyclopedia
6. Bing Search
Editor: ikkiikki
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