Sodium ion battery is a kind of secondary battery (rechargeable battery), which mainly depends on the movement of sodium ion between the positive electrode and the negative electrode, similar to the working principle of lithium ion battery. So today Bian Xiao is here to sort out the knowledge about sodium ion batteries for everyone. Let's have a look!
Zhongxin auxiliary materials 0029 15
The main business of Zhejiang Zhongxin Fluorine Material Co., Ltd. is engaged in research and development, production and sales of fluorine fine chemicals.
The company's main products are 2,3,4,5- tetrafluorobenzoyl chloride, 2,4-dichloro -5- fluoroacetophenone, N- methylpiperazine and 2,3,5,6-tetrafluorobenzyl alcohol, and the income of the above four products accounts for more than 89% of the main business income in each period of the reporting period; Among them, the key intermediates of quinolone anti-infective drugs represented by 2,3,4,5- tetrafluorobenzoyl chloride, 2,4-dichloro -5- fluoroacetophenone and N- methylpiperazine are the leading products of the company. The company is a key high-tech enterprise in the National Torch Plan, with a provincial-level SME technology center and a provincial-level enterprise research institute-Zhejiang Sino-Singapore fluorine-containing chemicals and new materials research institute.
China Great Wall 0066
China Great Wall Technology Group Co., Ltd. is mainly engaged in high-tech electronics, network security and informatization, power supply, parks and property services.
Network security and informatization services focus on important industries and fields related to national information security and the national economy and people's livelihood, and provide core products, industry solutions and services that combine software and hardware; High-tech electronic business focuses on the development of military communications, satellites and positioning navigation, marine information security industry and military independent security computers and network equipment; The power supply business covers industrial and consumer switching power supplies, and the main products include server power supply, communication photoelectric power supply, PC power supply and consumer electronic power supply. The company is an influential supplier of information products and solutions in the domestic financial and medical industries, and the domestic market share of financial intelligent network solutions is the first.
China baoan 000009
China baoan Group Co., Ltd. is mainly engaged in high-tech industries, biomedical industries, real estate and other industries. The company's main products include biological pesticides, biological fertilizers, real estate and so on.
Betray, a subsidiary, has anode and cathode materials that can be used for sodium ion batteries, among which the anode materials have been mass-produced and the cathode materials can be mass-produced according to market demand.
Zhenhua new material 688707
Since its establishment, Guizhou Zhenhua New Materials Co., Ltd. has focused on the research, development, production and sales of cathode materials for lithium-ion batteries, mainly providing cathode materials for lithium-ion batteries used in new energy vehicles, consumer electronics and energy storage products.
As of the signing date of this prospectus, the company has applied for 47 invention patents, 65,438+0 utility model patents, and authorized 28 patents (including 65,438+04 domestic invention patents and 65,438+04 foreign invention patents), and won the China Patent Excellence Award, Guizhou Patent Gold Award, Guizhou Science and Technology Progress Second Prize and Guizhou Science and Technology Achievements Transformation Second Prize.
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