Technical Knowledge

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

Thanks to the development of new energy vehicles, power batteries are in the midst of rapid development, and the development of new energy vehicles also puts forward higher requirements for the performance of power batteries. By 2020, the specific energy of the new lithium-ion power battery cell will exceed 300wh/Kg, and by 2025, the specific energy of the new system power battery cell will reach 500wh/Kg. Driven by both policy and market, power batteries are bound to develop in the direction of high energy dens

“Consumer electronics, automotive and grid storage are the three industries where batteries are currently used. I call these three industries the top three areas where people connect to batteries. Each area has different requirements for batteries, so the Batteries can also be (sometimes) very different. Your phone in your pocket needs a strong, safe battery, and weight and cost don't matter too much. And for the automotive battery industry, many batteries are needed, so the cost and weight and cycle Long

Editor's note: Forward development is a process from scratch. It has to go through a series of processes such as project establishment, research, design, verification, and manufacturing. For enterprises in the rapidly developing automatic fire extinguishing device industry for battery boxes, this It is a very important sign, which can reflect the strength of its own research and development capabilities. However, many companies are still unable to achieve positive development at present, and are still relyin

A few days ago, Wan Gang, Minister of the Ministry of Science and Technology, when summarizing the development achievements of new energy vehicles, mentioned that "the price of the power battery system has dropped below 2 yuan/Wh, and the production capacity has reached 200G Wh, which basically meets the needs of industrialization and the market. ." How did the price of power batteries become the price of cabbage? Recently, the project "Graphite and Graphene Materials for High-Performance Li-io

The next-generation lithium batteries for electric vehicles and mobile phones will choose all-solid-state lithium-ion batteries with higher energy density and better safety. In order to accelerate the research and development of new materials and all-solid-state lithium-ion batteries, the country has set up a national key research and development plan for "materials genome technology" for the first time during the "Thirteenth Five-Year Plan" period, and hopes to achieve high-throughput computing

Because of breakthroughs in lithium metal battery production technology, the range of electric vehicles may be tripled. Whether to buy an electric car or not, the cruising range may be the most worrying issue. There is another reason not to buy, long-range cars are generally very expensive, such as Tesla Model S and Molde X. University of Waterloo researchers recently released a report saying that new technologies may significantly enhance the storage capacity of batteries. The new technique uses lithium metal t

Lithium titanate battery has once again gained the favor of capital. At the beginning of 2017, lithium titanate battery technology seems to usher in the spring of development. On February 20, Jingwei Co., Ltd. announced that it will jointly invest 2 billion yuan to produce lithium titanate batteries with Hong Kong Zhengdao Group Co., Ltd. and other four parties. This is another investment case in which capital invested in lithium titanate batteries after Dong Mingzhu joined hands with CIMC Group and Beijing Yanz

According to relevant media news, BYD Chairman Wang Chuanfu recently revealed that BYD's latest research on the lithium iron manganese phosphate battery has achieved very significant results, and the energy density has been greatly improved. If this technology is applied to new energy vehicles, the battery life of BYD electric vehicles will be greatly improved. At present, the reserves of cobalt used in battery materials are very small in my country, accounting for only 1% of the world's total storage, a