11

2020

-

05

American experts believe that it is possible to increase the energy density of lithium batteries by 2-3 times

Author:



Recently, three of the world's top battery experts from Argonne National Laboratory and Northwestern University published a paper discussing the development process of chemical energy storage batteries and making predictions about the development prospects of lithium batteries. They believe that it is achievable to increase the energy density of lithium batteries by 2-3 times in the future, and the key lies in the innovation of battery materials.

The three scientists are: Michael M. Thackeray, senior scientist in the Electrochemical Energy Storage Division of Argonne National Laboratory, Eric Isaacs, director of Argonne National Laboratory, nanomaterials expert and physicist, and Christopher Wolverton, professor in the Department of Materials Science at Northwestern University. Their related paper has been published in the 2012 seventh issue of the Journal of the Royal Society of Chemistry.

At present, lithium batteries have been widely used in the digital field. However, due to factors such as insufficient battery life, insufficient safety, and short cycle life of power lithium batteries, they have been unable to be widely used in the field of electric vehicles and large-scale energy storage. In response to this, the above-mentioned experts pointed out in the paper that in order to promote the widespread use of lithium batteries in energy storage systems required for electric vehicles and smart networks, breakthrough innovations in the fields of materials and chemistry are still needed. They pointed out that it is very possible to increase the energy density of lithium batteries by 2-3 times in the future, but they need to find a battery material with better performance.

The paper finally mentioned that a stable, non-volatile, and non-liquid electrolyte should be developed to further improve battery safety. In addition, the paper points out that how to achieve the electrochemical characteristics, safety and price of batteries that can operate stably under a wide voltage range are all huge challenges for future lithium-ion battery research and development.

21

2020-04

Certifications

Our company has an excellent marketing team, scientific operating mechanism, complete internal management procedures and strict rules and regulations. Now we have advanced production equipment, exquisite production technology, strong technical force, perfect quality assurance system and pre-sales and after-sales service system.

21

2020-04

R&D strength

A high-tech enterprise focusing on the integration of new energy product R&D, manufacturing, brand promotion and operations, always keeping pace with the world's leading technology and management. Now it has developed more than 10 series of more than 100 well-known brand products such as lithium-ion battery packs, 18650 lithium batteries, nickel-metal hydride batteries, alkaline batteries, polymer lithium batteries and mobile power supplies. The company's products have excellent performance and good consistency. They are not only in a leading position in the country, but also reach the world's leading level.

21

2020-04

The lithium battery industry can still expect high growth in the next few years

Li Zhenqiang, CEO of Qidian Research, said at the meeting that from the perspective of China’s lithium battery competition landscape, industry concentration is far lower than abroad. In 2015, the global market concentration rate of the top 10 Chinese lithium batteries was 44.4%, and only one of the top 10 companies was not involved in power batteries. Li Zhenqiang predicts that China's lithium-ion battery market will reach 96.11GWH by 2018, with a compound growth rate of 25% in the next three years, EVs will maintain a compound growth rate of more than 40%, and the ESS market is expected to explode in 2018.

21

2020-04

Decoding the pros and cons of overseas Taobao for Chinese lithium battery companies

In 2017, Wanxiang A123 won a new order from SAIC General Motors worth over US$1 billion for its owner, involving 2.6 million sets of 48-volt super lithium iron phosphate batteries.

21

2020-04

Where is the energy storage battery?

For all intents and purposes, Aquin Energy seems destined to succeed. The emerging startup, which sells high-capacity energy storage batteries to renewable energy projects and grids, was founded in 2007 by Jay Whitacre, a materials science professor at Carnegie Mellon University. , once developed batteries for NASA’s Mars rover. Aquin Energy has raised nearly $200 million from high-profile investors including venture capitalists including Bill Gates, Kleiner Perkins and Shell. Perhaps most importantly, when the company first entered the market, it was clearly and keenly aware of the biggest problem of previous battery project startups-it was difficult to avoid the use of rare materials. With lessons learned from the past, Aquin Energy relied more on production equipment that had changed its original purpose and determined the possible market profit direction.

21

2020-04

More than 5 power battery companies are involved in upstream lithium mines

On the demand side, according to data from the China Geological Survey, the annual production of 2 million new energy vehicles will be achieved by 2020, and the consumption of lithium products will reach 80,000 to 100,000 tons of lithium carbonate equivalent, exceeding the national lithium product consumption in 2015. Under the premise that demand in other fields remains unchanged, the development of the new energy vehicle industry will lead to an average annual demand growth rate of 10% to 15%. It is expected that lithium demand will reach 150,000 tons of lithium carbonate equivalent in 2020.

11

2020-05

Warmly celebrate our company's successful passing of ISO9001 quality management system certification

Warmly celebrate our company's successful passing of ISO9001 quality management system certification

11

2020-05

Super battery/graphene battery is not the best yet. Take stock of 12 new battery technologies

A battery is a device that converts energy produced by chemical reactions directly into electrical energy. It has the characteristics of stable voltage, stable current, stable power supply for a long time, little influence from the outside world, simple structure, easy to carry, simple and easy charging and discharging operations, stable and reliable performance, and brings a lot of convenience to modern social life.