The world’s first quantitative sodium ring battery is coming, 300,000 months!

The world's first quantitative sodium ring battery is coming, 300,000 months!

It is reported that the sodium ion battery products of the Sino-Sciencea Sodium have been achieved this year. The battery is the world’s first product with independent intellectual property ion batteries..

At present, the battery capacity can reach 300,000 / month, with 100,000 overseas orders, and the domestic joint development product shipments are 10,000.. Sodium, China is established in 2017, is the first in China, and the international high-tech company focusing on the development and manufacture of sodium ion batteries.

. Its core technology comes from the Department of Physics Cleaning Energy Laboratory of Chinese Academy of Sciences, the company’s technical leaders are the Chinese Academy of Physics, Chen Liquan, the Board of Board of Sodium, Sino-Sciences, Physics, my country Academy of Sciences. It is understood that Space Sodium is fully independent research and development capabilities in the positive and negative electrode materials, electrolyte, battery manufacturing process of sodium ion batteries, and in the world and the global sodium ion battery under the leading position.

. At present, product core patents have been authorized by my country, the United States, the European Union and other countries and regions..

At present, the sodium ion battery products of Sino-Science Bank is important to two scenarios. First, lead-acid batteries replacement market, including 5G base stations, data centers, electric bicycles, etc .; Second, large-scale energy storage, including photovoltaic, wind energy, etc.

New Energy Access Storage System. Sino-Science CEO Tang Tang said to the “Science Board Daily” reporter said that “At present, domestic electric two-wheeled cars are generally based on lead-acid batteries, new national standards on the weight of the vehicle, is being accelerating lead-acid batteries to lithium-ion batteries The replacement of energy storage batteries, and replacing lead-acid batteries means huge market opportunities. “It is reported that in April 2019,” Electric Bicycle Safety Technical Specifications “, that is, the new national standard is officially implemented, requiring electric bicycles, the quality of the vehicle is not higher than 55kg, and the weight of lead-acid batteries in the market is more than 70kg, while lead The acid battery is based on lead as a plate material, and there is an environmentally friendly problem, and the recovery cost is high, and there is a short life of the new government in 2023, it will not meet the new national standard standard.

. In this context, the market share of lithium-ion batteries is significantly improved..

In 2019, my country’s electric bicycle lithium-ion battery market share reached 13.2%. It is expected that the market share of 2020 will reach 20%, but the price of lithium-ion batteries is high, and my country’s lithium resources currently depend on 80% dependent on imports.

. “One ton of lithium carbonate is 40,000 yuan, while one ton sodium carbonate is only 2,000 yuan. The sodium ion battery and the lithium-ion battery have the same process, but there is a cost advantage of using inexpensive elements, the service life and lithium-ion batteries are comparable.

. “Tang Wei said, the sodium ion battery energy density can reach 145Wh / kg. Moreover, it exceeds the lithium-ion battery in that it is possible to achieve fast charge capability for 6-12 minutes, and work in -40 ¡ã C to 80 ¡ã C.

Tang Yu introduced that “our sodium ion battery volume and weight less than the same capacity lead-acid battery, the cycle life is ten times the lead-acid battery, and the fast chargeable ability to charge for 5-10 minutes. Full-free lead-acid battery in terms of performance. “” And lithium-ion batteries are getting melling, the advantage of the sea sodium is cost.

“Tang Wei said. “Science Board Daily” reporter learned that the negative electrode material of the sodium sodium ion battery of the sea is a raw material for coal as a raw material, and is an inexpensive metal oxide..

Taking the negative electrode material as an example, the mainstream lithium-ion battery uses the price of graphite raw materials by less than 40,000 yuan / ton, and the price of coal raw materials used in the sea sodium is only nearly 1,000 yuan / ton.. Only raw materials, the salt can reduce the battery cost by about 30%.

Tang Wei also pointed out that “the high cost performance of the sodium ion battery does not simply understand the lithium in the battery into sodium, thereby reducing cost, only 5% to 8% of the battery cost, and the high cost performance of the sea sodium is We have taken cost measures in the battery of the battery positive, negative, and electrolyte to the battery process, and have the core patent of complete independent intellectual property rights. Cost-effective sodium ion battery. “Tang said,” After large-scale production, the cost advantage of the sodium battery of the sea will be more obvious.

. In the window period of the electric bicycle battery industry market, the sodium ion battery will be the strongest competitor of lithium-ion batteries in the new infrastructure boom represented by the 5G base station and the data center..

“At present, Sodium, China, Sodium is accelerating the promotion of market applications, and has built a positive and negative material medium trial production line, MW time-level sodium ion battery, and has completed the world’s first in 2018. Sodium ion battery low-speed electric car demonstration, 2019 completed the world’s first 100KWH sodium ion battery energy storage power station demonstration.

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