行业知识

Acting low-key but enjoying a good reputation in the lithium battery industry, this lithium battery equipment company released a big move at the 2018 CIBF battery exhibition. At the exhibition, Shenzhen Kerui Technology Co., Ltd. (hereinafter referred to as "Kerui Technology") mainly exhibited two types of equipment: winding machine and soft package vacuum packaging machine. Among them, the winding machine launched by Kerui Technology has attracted a lot of attention.(Lithium - Ion Battery Equipment)

Official data shows that the energy density of square shell cells in the Ningde era has reached 240Wh/kg at this stage, and the technical plan is to increase the cell energy density to 300Wh/kg by 2020. While improving the energy density through the 811 ternary positive electrode + silicon/carbon hybrid negative electrode, the cycle, high temperature performance, cost, safety, etc. have to be sacrificed, and the production process and environmental requirements are also relatively harsh. People familiar with the

Wu Yang, CEO of Weihong, introduced that when Weihong began to focus on the research and development of electric vehicle power systems in 2008, it established 10-minute fast charging (electric vehicle mobility guarantee), long life (realizing electric vehicle life cycle circulation) , non-combustion (to ensure that electric vehicles will not spontaneously ignite without warning) three major elements, "ten-minute fast charge" and "long life" battery technology has more than 10,000 sets of battery

A few days ago, the relevant leaders of Changxing County, Huzhou City, Zhejiang Province visited Zhejiang Chaowei Beiterui Technology Co., Ltd. to inspect the progress of the graphene alloy project, and highly affirmed the construction progress and standardized management of the project. The graphene alloy project of Zhejiang Chaowei Betterui Technology Co., Ltd. was established to undertake the advanced technological achievements of the cooperation between Chaowei Group and international first-class scientific

Recently, researchers at Linköping University in Sweden have successfully developed a new type of fuel cell using lignin from trees as a raw material. Unlike batteries that use small molecules such as methanol and ethanol as fuel, this process does not generate carbon dioxide, not only is the raw material green and environmentally friendly, but also the product achieves zero carbon emissions. Lignin is an important structural material for plants and algae. It is common in bark or wood. It is one of the by-p

At present, there are two main production processes of aluminum-plastic film for lithium batteries at home and abroad: the dry production process represented by the Japanese Showa and the thermal production process represented by the Japanese DNP. The dry production process was jointly developed by Japan Showa and Japan Sony. Since Sony's electrolyte is solid and does not require the electrolyte resistance of aluminum-plastic films, adhesives are used in Japan's Showa dry process, and the adhesives The e

It was learned from the Qingdao Science and Technology Bureau that the high specific energy solid-state lithium battery technology project led by the Qingdao Institute of Bioenergy and Processes of the Chinese Academy of Sciences was shortlisted for the new energy vehicle key project of the Ministry of Science and Technology's 2018 National Key R&D Program, and will receive 23.63 million yuan from the central government. In 2014 and 2015, the Municipal Science and Technology Bureau successively approved

According to the "China Nonferrous Metals News" report, at the sixth council meeting of the China Chemical and Physical Power Industry Association, Secretary-General Liu Yanlong particularly emphasized the layout of lithium battery ternary materials patent technology. He pointed out that under the general trend of ternary lithium batteries, especially high-nickel ternary batteries, many domestic cathode material companies are facing huge foreign patent fees in their development. So, what is the current

At present, the trade war initiated by the United States that refers to "Made in China 2025" continues to ferment, and the "ZTE Incident" has caused strong shocks in the industry. Recently, the United States seems to point its finger at Huawei, the global communications equipment giant, again touching the pain point of the lack of core technologies in China's manufacturing industry. In the raging trade war, the United States is pressing step by step and firing on multiple lines. my country&#