Grimmy: the products have been fully introduced into the supply chain of the world's well-known battery manufacturers and have tackled the key problems of 4680 lithium materials.

Recently, Greenmei said on the investor interaction platform that the company, as the leading global power battery precursor, has been fully introduced into the supply chain of world-renowned battery manufacturers, including Samsung SDI, LGC, Ningde era and other world-renowned new energy battery supply chain.

In addition, when investors asked whether to participate in the raw material supply of 4680 batteries, Greenme said that under the premise of meeting the high integration of the system, 4680 batteries may be to improve the energy density and safety requirements of ternary materials, and one of the best solutions to reduce the production cost of ternary batteries will introduce ternary batteries into the new development era. Ternary batteries are in line with the development trend of long-life and high-performance new energy vehicles, so Greenmei is firmly optimistic about the standard matching of high-nickel ternary batteries to the world's high-end cars. The company has carried out research on ternary precursors and cathode materials suitable for 4680 batteries.

The data show that Grimme's main business is the recycling of waste cobalt-nickel-tungsten resources and electronic waste, as well as the production and sales of rare and precious metals, such as cobalt-nickel powder materials, battery materials, tungsten carbide, gold and silver, copper and plastic wood profiles. Its main products and services include battery raw materials and battery materials, comprehensive utilization of power batteries, comprehensive utilization of cobalt and tungsten and cemented carbide, comprehensive utilization of electronic waste, comprehensive utilization of scrapped vehicles, environmental services, trade.

Under the background of "carbon peak carbon neutralization", hydrogen fuel cells with wide sources, high conversion, zero emission and energy storage and transportation have attracted people's attention. In terms of industrial maturity, hydrogen fuel cell is still in the stage of industrial research and development, and the industrial chain, cost, core technology and market recognition need to be broken through. Ternary batteries are in line with the development trend of long-life and high-performance new energy vehicles. Greenmei is firmly optimistic about the standard matching of high-nickel ternary batteries to the world's high-end vehicles. Grammy has set up a hydrogen fuel cell materials research center to develop automotive hydrogen fuel cell catalyst materials, mainly devoted to the development of platinum-carbon catalysts, platinum-cobalt alloy catalysts and platinum-cobalt core-shell catalysts. At present, the Pt/C catalyst developed by it is equivalent to the performance of the same series of products of the leading enterprises in the industry. At the same time, Grammy and international head car companies have carried out research on hydrogen fuel vehicle intelligent disassembly, stack disassembly, platinum extraction and other precious metal technology.