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:2024-08-05 Hits: Popular:AG11 battery
The technical improvement of 16340 battery must be led by vehicle manufacturers to be fast enough
Everyone is paying attention to the development of battery cell technology and the level of battery cell life and safety, but it seems that there is less attention to the level of battery pack (PACK) technology and what new technologies are currently being applied. I think this has a lot to do with the current owners and executors of PACK technology.
Why should vehicle manufacturers be the main body of battery PACK?
At present, battery PACK technology is generally implemented by three types of entities: battery cell manufacturing companies, vehicle manufacturing companies and third-party independent or joint venture professional PACK companies. According to incomplete statistics, 60-70% of PACK is completed by battery cell companies (in the field of buses, it should be almost 100%), 10-20% is completed by vehicle companies, and 20% is completed by third parties. Battery cell manufacturing companies are best at battery cell technology, so they have a lot of say in this regard, which is also one of the reasons why the development of PACK technology is currently hindered.
I personally think that it is unreasonable to let the battery cell company take the main responsibility of PACK. The vehicle manufacturer should take the lead to lead the healthy and rapid development of PACK technology, based on the following considerations:
First, the complexity and systematic nature of PACK technology cannot be solved by the engineering capabilities involved in battery cell technology. PACK technology involves multiple disciplines such as machinery, electronics, heat, and fluid, while battery cells are more involved in chemistry, materials, and thermal engineering, with less cross-cutting. The professional talents involved in PACK technology are essential in the automotive industry and are more professional. If a battery cell company wants to equip so many professional personnel, it will require a lot of capital injection. Under current conditions, most battery cell manufacturers do not have these conditions. So the final result is that although they can make PACK, it is more like stacking blocks, simple assembly, and there is no talk of technological development.
Second, the vehicle manufacturer itself can better understand its own needs, and can consider the problem from the perspective of the overall system in PACK design, so as to better achieve the organic coordination and unity of PACK and the car.
Third, the current international mainstream vehicle PACK technology is a model dominated by the vehicle and assisted by the battery cell manufacturer. The PACK of Leaf is led by Nissan itself, and NEC supplies monomers; the PACK of Tesla is led by Tesla itself, and Panasonic only supplies monomers; Volt, Prius, etc. are all in this mode. In this mode, the battery cell factory only needs to provide necessary support according to the requirements of the vehicle manufacturer for battery cell parameters and design, and its main responsibility is to make batteries with good consistency.
Fourth, the field of buses belongs to a special group. The international market shipments are basically in my country, and the space for buses is relatively loose. At the same time, the technical strength of bus factories is not at the same level as that of passenger cars. Therefore, this part of the PACK is basically completed by the battery cell factory. But in the later stage, it should be aligned with the level of passenger cars.
Complex systems should focus more on professional and refined division of labor, prevent monopolization, and improve system efficiency. From this perspective, the PACK development model dominated by vehicle manufacturers and assisted by battery cell manufacturers should be an inevitable choice in the future. Based on this judgment, the market structure of PACK for electric vehicles will undergo a relatively large change compared to now.
Read recommendations:
Advantages of energy storage iron phosphate battery.602535 polymer battery
Development of polymer lithium battery electrolyte technology
Popular recommendation
Ni-MH batteries maker
2023-03-223.7V Lithium Polymer Battery company
2023-03-22Ni-MH battery pack wholesaler
2023-03-22902030 lipo battery company
2023-03-22603450 lipo battery
2023-03-22Ni-MH AA800mAh 1.2V
2022-07-01Coin Battery CR 2450
2022-09-276F22
2022-08-19Coin Battery CR 1216
2022-09-27LR20
2022-11-22Oval bangs sticker
2022-09-22503759 1200MAH 11.1V
2023-06-1018650 7200MAH 3.7V
2022-07-29R03P
2023-02-18LR03
2022-08-1927A battery
2023-06-25AA rechargeable battery
2023-06-25li ion 18650 battery pack company
2023-06-2518650 lithium ion battery 3.7v
2023-06-2518650 lithium battery cells
2023-06-25Unveiling the Advantages of High - Performance Lithium - Ion Batteries
2025-04-10CR2032 Button Cell Battery Overview
2025-01-07Low - Temperature Performance of Lithium - Ion Batteries
2025-04-03What are the development prospects and trends of lithium batteries
2024-09-04Master the three major characteristics of lithium iron phosphate battery.48v solar power energy stor
2023-03-15Introduce how to use lithium -ion battery protection board.LR626 battery
2023-06-14Precautions for the daily use of lithium batteries
2023-02-14Working principle of electric humidifier
2022-11-11Which cobaltate battery and polymer battery is better.3.2v 6000mah lifepo4 battery
2023-03-28Common models of button batteries.Nickel Metal Hydride No. 5 battery
2023-08-08