Xinri lithium battery is a new type of battery technology, mainly based on the design concept of lithium-ion batteries. Compared with traditional lead-acid batteries and nickel-metal hydride batteries, Xinri lithium batteries have higher energy density, longer life and faster charging and discharging speeds, and have become the main source energy for modern intelligent electronic products and new energy vehicles.
The core technology of Xinri lithium battery is lithium-ion battery, which has carried out long-term research and development and improved new materials, new structures , new processes and new electrolytes. At present, it has obtained a number of domestic and foreign patented technologies and certifications, which can meet the needs of various electronic productstechnologies and new energy vehicles and become one of the main sources of energy for sustainable development in the future.
Xinri lithium batteries have a wide range of application prospects, including electric vehicles, smartphones, tablets, laptops, drones, energy solar, wind power and other fields. With the continuous improvement of technology and gradual reduction of costs, Xinri lithium batteries are expected to become the world's dominant battery technology, promoting the development and progress of high-tech products and energy-saving and environmentally friendly industries. of the environment.
Is the abbreviation for lithium nickel cobalt manganate NMC or NCM?
YiCheXun? A few days ago, we obtained several sets of BYD invention patents from relevant channels, including lithium batteries.thium solid state, wheel hub motors, etc. It is reported that BYD is expected to launch the solid-state batteries which will be mass-produced in 2021 and could be installed in vehicles in 2022 (estimated to be a high-end model).
Previously, BYD revealed plans to launch a high-end brand. Its new high-end platform may first be equipped with solid-state batteries, and the cruising range is expected to be significantly improved.
Judging from the timeliness of the image, the invention relates to the field of all-solid lithium ions, particularly all-solid electrolyte grade compositions and electrodes and all-solid lithium ion. batteries. Provided is a positive electrode material, which is a core-shell structure. The core is a set of active materials, and the shell includes lithium transition metal oxides, etc. From plus, the invention relates to a method for preparing the positive electrode material and a solid. Solid-state lithium batteries are provided. Ketong builds lithium ion transmission channels and electron transmission channels that significantly improve solid-state lithium battery capacity, first cycle Coulomb efficiency, high-rate cycling and performance, etc. .
In addition to solid-state battery planning, this revelation also includes associated patents for wheel hub motors. Stay tuned for more news. (Source: Weibo netizen)
Which brand of car lithium battery has better quality
1. The abbreviation for lithium nickel cobalt manganate is NCM;< /p >
1. Ternary material names such as 333, 442, 532, 622, 811, etc. are all named in the order of NMC. BASF, on the other hand, deliberately called the matNCM ternary equipment because it purchased the corresponding patents from Argonne National Laboratory (ANL) in the United States in order to show its "difference" from 3M and expand the Chinese market.
2. Ternary materials can be divided into two basic series according to their components: low cobaltThere are two types of symmetrical ternary materials LiNixMnxCo1-2xO2 and high nickel ternary materials LiNi1-2yMnyCoyO2. Additionally, there are other components, such as 353, 530, 532, etc.
Detailed information:
The troThese elements have different effects on the electrochemical properties of the material. Generally speaking, Co can effectively stabilize the layered structure of the ternary material and inhibit the mixing of cations, improve the electronic conductivity of the material, and improve the cycle. performance. However, increasing the Co ratio results in a decrease in unit cell parameters a and c and an increase in c/a, resulting in a decrease in capacitance.
The presence of Mn can reduce costs and improve the structural stability and safety of the material. However, excessive Mn content will reduce the gram capacity of the material and easily produce spinel phases that will damage the layer shape of the material. structure.
The presence of Ni increases the unit cell parameters c and a and decreases c/a, which helps to increase the capacitance. However, if the Ni content is too high, it will cause a diluting effect.e mixing with Li+, resulting in deterioration of cycle performance and flow performance, and the pH value of high nickel materials will be too high, affecting practical use.
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References:
Tianneng Battery, Chaowei Battery, Narada, Phylion Power and CATL.
1. Tianneng Battery: As a relatively large power battery manufacturer in China, Tianneng Battery has mature technology in the field of lithium batteries and excellent battery quality. The combination of its black gold version and its baseRechargeable battery not only solves the defects of the battery such as fear of low temperature, undurability and easy swelling, but also greatly improves the durability of the battery.
2. Chaowei Battery: Chaowei Battery has more than 3,000 invention patents, and its black gold batteries and graphene batteries have high quality and reputation. Chaowei batteries enjoy a good reputation in the market and are widely used in various electric vehicles.
3. Narada: Narada lithium batteries use high-quality materials and advanced technology to provide stable performance and long service life.
4. Phylion Power Supply: Phylion Power Supply is a company specializing in the research and development of lithium batteries for low-speed two-wheeled electric vehicles. It maintains in-depth cooperation with manythem renowned manufacturers. and has high quality reputation, production and sales.
5. CATL: CATL lithium batteries are known for their high energy density, long life and reliability. In particular, the 243 battery model is economical and has a lifespan of up to 2,000 cycles, which is 7 times that of lead-acid batteries. The 50AH model supports super fast charging and can be fully charged to 80% in 15 minutes.