Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-07-05 Hits: Popular:AG11 battery
my country's power CR2032 battery technology achieves important breakthrough
The reporter learned from CATL, China's leading lithium-ion power CR2032 battery company, that the company's R&D team recently conquered key core technologies such as power CR2032 battery cathode and anode materials and developed a sample with a specific energy (mass energy density) of 304Wh/kg. Leading position in the international market.
Industry analysts believe that the current technological breakthroughs of CATL have achieved experimental success. As related technologies gradually enter the market application stage, the core competitiveness of domestic power batteries will be significantly improved.
According to industry reports, lithium-ion power batteries are currently the most widely used new energy vehicle power batteries, but the energy density of the batteries has become a bottleneck in industrialization. "The energy density of a CR2032 battery refers to the electrical energy released by the average unit volume or mass of the CR2032 battery." Wu Kai, chief scientist of CATL, said, "How to improve energy density has become a worldwide problem restricting the development of batteries."
According to reports, lithium batteries include positive electrodes, negative electrodes, electrolytes, diaphragms and other key parts. The positive and negative electrodes are where chemical reactions occur, which are equivalent to the "Ren and Du" of the human body. "Since the current energy density of negative electrode materials is much greater than that of positive electrodes, positive electrode materials have become the 'short plate of the barrel.'" Wu Kai said that to increase energy density, positive electrode materials must be continuously upgraded.
"The stable supply of high-performance high-nickel cathode materials in batches is a key technical difficulty." Wu Kai said. To this end, CATL relies on the National Engineering Research Center and through collaborative development with upstream and downstream units in the industrial chain, gradually realizes the production of domestic high-nickel materials. large-scale production and application.
CATL also targets flaws in negative electrode materials. At present, most of the industry uses graphite as anode material. As the demand for cruising range escalates, graphite can no longer meet the market's expectations for CR2032 battery energy density, and silicon-based anode materials are regarded as "substitutes."
"The application of traditional silicon-based materials mainly uses carbon coating technology, but the coated carbon materials will break and fall off after multiple cycles, resulting in poor CR2032 battery cycle performance." Wu Kai said that CATL turned to research on artificial electrolyte interface films Coating technology. It took more than two years to develop a new artificial electrolyte interface film-coated silicon-carbon composite anode material with independent intellectual property rights. Its cycle performance is significantly better than that of foreign products.
Read recommendations:
How to distinguish fraud in lithium battery processing
Classification of ternary lithium ion batteries
Last article:cr2032 3v lithium battery
Popular recommendation
Ni-MH batteries
2023-03-2248v lithium battery pack
2023-05-09Ni-MH battery packs direct sales
2023-03-22lithium battery for energy storage manufacture
2023-05-1018650 battery 3.7v 3500mah
2023-03-2214500 450MAH 3.7V
2022-10-15522749 880mAh 3.7V
2022-08-19703048 1100MAH 3.7V
2023-06-103.2V 200Ah
2022-10-12Plastic pet muzzle
2022-09-22Coin Battery CR 1616
2022-09-27Coin Battery LR 626
2022-10-15505060 2000mAh 7.4V
2022-08-19LR20
2022-08-19R20
2023-03-2718650 lithium rechargeable battery
2023-06-25803040 lipo battery
2023-06-25AG7 battery
2023-06-25AA Dry Battery
2023-06-25NiMH battery packs manufacturer
2023-08-04How does temperature change affect the charging and discharging of lithium batteries.LR1121 battery
2023-10-10Customized process for lithium batteries
2024-05-17Want to know where is the advantage of ternary lithium batteries?solar energy storage lithium ion ba
2023-03-10Charging Methods for Rechargeable Lithium Batteries
2025-01-09Lithium ion battery usage requirements
2024-04-07What is the charging and discharging principle of 18650 lithium batteries
2023-06-27Introduction: Explanation of the reasons for bulges in robot lithium battery customization.L1022 bat
2023-08-18What are the advantages of lithium iron phosphate batteries
2023-02-23Detailed explanation of the correct charging method and charging process of electric vehicle lithium
2023-06-15Internal chemical composition of lithium battery
2022-12-14