-Summary of Domestic Lithium Iron Phosphate Manufacturers

Summary of Domestic Lithium Iron Phosphate Manufacturers
author:enerbyte source:本站 click61 Release date: 2024-08-27 10:32:37
abstract:
At present, China mainly adopts the route of lithium iron phosphate, but due to the limitation of energy density, it is difficult to reach 150WH/KG. On February 16, 2015, the Ministry of Science and Technology issued the "Implementation Plan for Key Special Projects of National Key R&D Prog...

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At present, China mainly adopts the route of lithium iron phosphate, but due to the limitation of energy density, it is difficult to reach 150WH/KG. On February 16, 2015, the Ministry of Science and Technology issued the "Implementation Plan for Key Special Projects of National Key R&D Program for New Energy Vehicles (Draft for Comments)", which clearly requires that the energy density of car power batteries should reach 200Wh/kg by the end of 2015. For a moment, countless people turned their attention to ternary materials, causing those who had previously insisted on taking the lithium iron phosphate route to lose direction. For lithium iron phosphate production enterprises that were already struggling to survive, it was undoubtedly "adding insult to injury".

In the past two years, due to overcapacity in the mid to low end products of lithium iron phosphate, market prices have been steadily declining, ranging from around 90000 yuan/ton last year to 60000-82000 yuan/ton now. Market quotations continue to be chaotic, mainly due to the relatively high prices of products produced by the iron phosphate process, while products produced by the iron red process have lower prices. Enterprises with fixed downstream customers are generally able to produce at full capacity, and some may even be in short supply. Conversely, they start production about 20 days in advance based on downstream customer orders to ensure timely delivery, but often these production enterprises are unable to "eat their fill". Enterprises like the latter often dominate the market.

Summary of Domestic Lithium Iron Phosphate Manufacturers

It is understood that as a true supplier of lithium iron phosphate for a battery factory, the cycle is relatively long, from testing to connecting various links, usually taking about 2 years. From the perspective of the testing cycle, it is divided into two stages: small-scale testing and pilot testing. The battery factory will first conduct small-scale tests on 3-5 lithium iron phosphate products, with a quantity of approximately a few kilograms and a testing period of 1-2 months. The pilot scale will have a quantity of around 100-200 kilograms and a testing period of about 3-4 months. The main parameters tested include gram capacity, voltage platform, cycle characteristics, rate characteristics, low-temperature performance, high-temperature performance, and other key indicators. After such a series of tests, it takes about half a year, and in addition, the relationship with the battery factory needs to be cleared, so the product is officially recognized by the battery factory, with a cycle of about 2 years. At present, lithium iron phosphate is mainly used in power batteries, cylindrical batteries, and other fields. However, downstream customers have a long debt cycle, ranging from 2-3 months to over 6 months. Worse still, they encounter customers who run away, which forces iron phosphate manufacturers to be cautious when selecting customers.

Summary of Domestic Lithium Iron Phosphate Manufacturers

The well-known domestic manufacturers of lithium iron phosphate batteries include Lishen, Henan Huanyu, and AVIC

1. Shenzhen Bike Battery Co., Ltd

Established in August 2001, the company is listed on NASDAQ in the United States with a registered capital of 82.6 million US dollars. It is a national high-tech enterprise that integrates research and development, production, and sales of lithium batteries. The Beike Industrial Park is located in Dapeng Bay, eastern Shenzhen, covering an area of 260000 square meters and employing over 6000 people.

2. Hunan Shanshan New Materials Co., Ltd

It was jointly founded by Ningbo Shanshan Co., Ltd. (holding 75% of the shares) and Central South University (holding 25% of the shares). Established in November 2003, we are a manufacturer of lithium-ion battery cathode materials and a high-tech enterprise in Hunan Province. We specialize in producing lithium-ion battery cathode materials, with lithium cobalt oxide as our main product, which is used in portable information devices such as mobile phones, laptops, mobile DVDs, digital cameras, power tools, etc. At the same time, we officially launched lithium manganese oxide in March 2004, which is used in large-scale power supply fields such as electric vehicles.

At present, our products include lithium cobalt oxide, lithium manganese oxide, nickel cobalt binary system, nickel cobalt manganese ternary system, lithium iron phosphate, etc.

3. Shenzhen Shanmu Battery Technology Co., Ltd

Established in Zhuhai, Guangdong Province in October 1997, it is the first professional manufacturer of rechargeable lithium batteries in China. In early 2006, Shanmu Company relocated its factory to Factory B in the Third Industrial Zone of Shenkeng Village, Henggang, Shenzhen. Currently, Company B mainly has the following products:

1. Cylindrical Battery Division 2. Digital Battery Division 3. Power Battery Division. The special-shaped cylindrical battery series includes diameter 07 series, 08.10.12.14.15.16.17.18 series

The 3.2V lithium iron power tram series has nearly 10 specifications with different capacities ranging from 400mAh to 10000mAh

4. Henan New Taihang Power Supply Co., Ltd. (State owned 755 Factory)

We are a high-tech company specializing in the research and development, production, and sales of power lithium-ion batteries. Our company is located in Muye Economic Development Zone, Xinxiang, Henan Province. New Taihang Lithium Battery Company has built an annual production capacity of 30 million cylindrical lithium-ion batteries, with over 20 product specifications covering cylindrical lithium-ion batteries, power lithium-ion batteries, and more. The products of New Taihang Lithium Battery Company are widely used in fields such as laptops, power tools, electric toys, electric bicycles, electric vehicles, LED lights, model airplanes, digital cameras, electronic devices, etc.

5. Xinxiang Zhongke Technology Co., Ltd

Single and combined high-power lithium battery packs with voltages of 3V, 6V, 12V, 15V, 18V, and other 3nV can discharge at 10C and 20C. It was restructured from the 713 Research Institute of the Chinese Academy of Sciences and has provincial-level research institutes and postdoctoral mobile stations. We currently supply 3.7V lithium manganese oxide batteries and 3.2V lithium iron phosphate batteries, which have the characteristics of long cycle life, good safety, high specific energy, no pollution, and no memory effect. Suitable for mining lamps, electric vehicles and other products. We also supply 3.0V, 3.7V lithium-ion batteries in series 10, 12, 14, 17, 18, etc.

6. Jiayang Battery (Shenzhen) Co., Ltd

We are a high-tech enterprise specializing in the production, research and development, and sales of various polymer lithium-ion batteries, cylindrical lithium-ion batteries, nickel hydrogen/nickel cadmium batteries, lithium manganese batteries, environmentally friendly alkaline batteries, and chargers. Our battery products include square batteries, column batteries, button batteries, MP3/MP4 batteries, mobile phone batteries, digital camera batteries, camera batteries, DVD batteries, laptop batteries, printer batteries, PDA batteries, and walkie talkie batteries, totaling over 600 models. Established in 1999, KAYO Precision Industry Co., Ltd., which has been engaged in rechargeable battery research for more than 30 years in Japan, has deeply cooperated with Lida Group of China in technology, management and other aspects to jointly establish

7. Shanghai Yangyang Battery Technology Co., Ltd

Shanghai Yangyang Battery Technology Co., Ltd. is a professional manufacturer of power type lithium batteries. The company mainly produces power type lithium batteries and lithium iron phosphate batteries. The product is mainly used for high-capacity and high-power electric vehicle batteries. At present, we are more committed to the development and research of lithium iron phosphate power batteries.

8. Taiwan Lithium Technology Co., Ltd

Taiwan Lithium Technology is an OEM/ODM group company specializing in the research and production of rechargeable batteries, and is a member of Foxconn Taiwan. The main products are lithium-ion battery cells/battery packs/lithium battery protection boards/lithium battery chargers. The product is mainly used in mobile phones PortableDVD、DVBT、MP3、PMP、 Electric vehicles, etc. Taiwan Lithium Technology Co., Ltd. has production bases in Chinese Mainland and Taiwan. Its main advantages include professional OEM/ODM service capability, high product safety, long service life, and competitive price.. Therefore, the batteries produced have good uniformity and stability, and have passed UL and CE certifications. The product mainly serves Foxconn and Sanyo Locomotive, with 80% of the business being OEM/ODM and 20% being aftermarket. The Group has delivery warehouses in Xindian, Taiwan, and Huangtian, Shenzhen, Chinese Mainland.

Summary of Domestic Lithium Iron Phosphate Manufacturers

9. Tianjin Lishen Battery Co., Ltd

10. Xinxiang Qixin Power Supply Co., Ltd

Xinxiang Qixin Power Materials Co., Ltd. was established in 2003,

With more than ten years of advanced experience in secondary battery production and research and development from the company's senior management and R&D team, we have successfully achieved high rate constant current discharge of lithium iron phosphate 18650 battery 50A. As a hybrid vehicle battery, we have exported it abroad and achieved mass production. In order to provide close service to customers, the company has established research and development production centers for lithium battery protection systems and chargers in Shanghai and Shenzhen, respectively, to provide PACK assembly services for customers.

The company has successfully developed and industrialized the production of polypropylene (PP) membranes, filling a domestic gap with an annual output of 200 tons.

Aiming at the new positive electrode material for lithium-ion batteries - lithium iron phosphate, the company has successfully developed a key material for the production of lithium iron phosphate - lithium dihydrogen phosphate, and achieved mass production, completely replacing similar foreign products in the application field of this system. The bulk supply of the world's leading producer of lithium iron phosphate materials and batteries, VALENCE Corporation from the United States, has laid a solid foundation for the domestic production of high-performance lithium iron phosphate materials.

11. Tianjin Stellan Energy Technology Co., Ltd

Tianjin Stellan Energy Technology Co., Ltd. is a high-tech enterprise specializing in the research and application of high-end new energy materials. It is currently one of the few companies internationally that specializes in the production of phosphate series lithium battery cathode materials. Stellan is committed to the research, development, production, sales, and related technical consulting and services of new high safety phosphate system lithium-ion battery cathode materials.

Stellan has independently developed international advanced technology and manufacturing capabilities for phosphate cathode materials, mainly focusing on the production of high safety lithium-ion battery cathode materials - lithium iron phosphate (LiFePO4).

12. Tianjin Saifu Technology Co., Ltd

A modern enterprise specializing in the processing of batteries and chemical reagents. The company is mainly engaged in the processing and sales of nickel hydrogen batteries and nickel cadmium batteries.

The company's products include various standard and non-standard cylindrical batteries, producing universal or specialized battery packs for various industrial and civilian products, and manufacturing matching chargers that are compatible with the batteries.

Summary of Domestic Lithium Iron Phosphate Manufacturers

13. BYD

Lithium ion square battery, lithium-ion cylindrical battery

14. Sun Group Dalian Xinyang High tech Development Co., Ltd

Established in 2000, it is a large high-tech enterprise that integrates science, industry, and trade. The company was established in 2004 and achieved a production capacity of 1500T/year for cobalt oxide, 1000T/year for lithium cobalt oxide, and 500T/year for lithium iron phosphate.

15. Peking University Advanced Technology Industry Co., Ltd

Peking University Pioneer Technology Industry Co., Ltd. was established in December 1999 and is located in Changping Park, Zhongguancun Science and Technology Park, Beijing. The company was jointly established by Dongsheng Investment Co., Ltd. and Peking University, and is a high-tech enterprise in Beijing.

The company has a production capacity of 1500 tons/year for lithium cobalt oxide, 500 tons/year for lithium iron phosphate, and 300 tons/year for three elements.

16. Tianjin Bick Battery Co., Ltd

Bick International (Tianjin) Co., Ltd. was established on December 12, 2006, and is a NASDAQ listed company located in the Science and Technology Park of Beichen District, Tianjin. The company is designed to produce 400000 lithium-ion batteries per day.

Bick International (Tianjin) Co., Ltd. is the main organizer of China's "863" Torch Program "Automotive New Energy Project, focusing on the development of China's electric vehicle lithium-ion market and committed to improving the scientific and technological level of China's lithium-ion electric vehicles.

17. Beijing Mining and Metallurgy Research Institute

Batteries and electronic materials

Dedicated to the research and development of battery materials and electronic ceramic powder materials, our main products include lithium cobalt oxide, lithium manganese oxide, cobalt oxalate, cobalt oxide, bismuth oxide, silicon oxide, antimony oxide, and manganese carbonate. Promote a new quality management concept. Lithium cobalt oxide, cobalt oxide, and bismuth oxide are the first in the industry to pass the ISO9002 quality system certification.

Research direction

Ultra fine metal oxide products such as battery grade cobalt oxide, electronic grade cobalt oxide, bismuth oxide, and their preparation technologies

High density lithium cobalt oxide and large particle size lithium cobalt oxide technology

Development of lithium-ion battery cathode materials such as lithium manganese oxide and lithium iron phosphate

Lithium cobalt oxide is an extension product of cobalt oxide. The cobalt oxide required for the preparation of lithium cobalt oxide can be self prepared, and a series of high-performance lithium cobalt oxide products can be produced by selectively adjusting the main indicators of cobalt oxide.

18. Hunan Keliyuan Energy Co., Ltd

The company owns Changsha Liyuan New Materials Co., Ltd., Yiyang Keliyuan Battery Co., Ltd., Changde Liyuan New Materials Co., Ltd., and Hunan Keba Automotive Power Battery Co., Ltd. It also has a power battery and energy storage material industrial park in the national Changsha High tech Industrial Development Zone, which is an important production base for energy storage materials and green batteries in China.

The company's products cover two major fields: battery materials and secondary batteries. Battery materials are mainly continuous ribbon foam nickel, and advanced energy storage materials such as high strength and super adhesion foam nickel, which are especially suitable for electric vehicles, have been developed. The secondary battery products mainly include high-power, high-temperature nickel hydrogen batteries and other nickel series batteries.

Looking towards the future, the company will focus on the research and development, production, and sales of environmentally friendly, energy-saving, and high-power electric vehicle power batteries, nickel zinc power batteries, advanced energy storage materials, and other related products.

19. Bixiang Group

Yangming Industrial (Zhejiang) Co., Ltd. is a related enterprise invested by Taiwan's Bixiang Group. Its factory is located in Pinghu Economic Development Zone, Zhejiang, and began producing electric scooters in October 2007, with an annual production capacity of up to 1 million vehicles.

Bixiang Industrial Co., Ltd. is a high-performance biotechnology and medical listed company in Taiwan. Its business includes medical grade electric scooters, electric wheelchairs, as well as green energy and environmentally friendly electric bicycles and electric scooters. It has also extended its business scope to the lithium iron phosphate battery industry. Bixiang Group is currently the only battery manufacturing plant authorized by Phostech, a Canadian patent material factory for lithium iron phosphate (LiFePO4). It can manufacture, use, and sell lithium iron phosphate batteries (C-LiFePO4) in various application fields. And enjoy exclusive global usage rights for the following products: electric scooters, electric bicycles, medical electric wheelchairs, and medical electric scooters.

20. Hengdian Dongci (002056):

The company's lithium iron phosphate project began research and development in 2005, combining the company's years of experience in the magnetic materials industry and improving existing patented technologies. Currently, the stable discharge capacity for small batches is 130-140mAh/g, and the tap density is 1.1-1.2g/cm3. The company actively improves production processes and adjusts formulas through trial and communication with downstream customers to enhance product quality and stability.

21. Jiangsu Guotai (002091):

The main business of the company's headquarters is the import and export of textile, light industry, electromechanical, and chemical products, while its main holding subsidiary is engaged in the production and sales of lithium-ion battery electrolytes and silane coupling agents with new energy themes.

Current Status of Lithium Iron Phosphate in China (Authoritative)

At present, the synthesis methods that can achieve mass production both domestically and internationally are high-temperature solid-phase methods, which are divided into two types: traditional methods (represented by Tianjin Stellan, Hunan Ruixiang, Peking University Pioneer, etc.) and improved methods (represented by American companies Weineng and Suzhou Hengzheng, also known as carbon thermal methods).


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