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:2024-01-12 Hits: Popular:AG11 battery
Photovoltaic industry development and investment trends point to new technologies. After experiencing the decline in polysilicon prices, the rapid expansion of the manufacturing industry, and the process of import substitution in supporting fields, the cost of photovoltaic power generation has dropped by half compared with 2008. In the later period, the marginal effects caused by scale expansion are diminishing, and the driving force for cost reduction will gradually shift to new photovoltaic technologies. Since it can change the existing module cost structure and is expected to further reduce costs, we believe that new photovoltaic technologies will be the main driving force to achieve another half cost reduction by 2020. .The application of new photovoltaic technologies can drive down component costs by more than 50%. According to how optimistic we are about the industrialization of various photovoltaic new technologies, we have sorted them in order: cold hydrogenation > quasi-single crystal ingot casting > diamond cutting > cell efficiency reaching 22% > physical silicon material > no cutting loss/ Silica fume recycling. These new technologies can reduce component costs by 7, 8, 6, 20, 7, and 10 cents/w. That is to say, if all technologies are applied in 2020, component costs will drop below $0.5/w. The promotion of new technologies will become the main driving force for component cost reduction in the next decade.
Polycrystalline silicon production: cold hydrogenation is in progress, and physical methods are expected. Most foreign companies have used low-energy cold hydrogenation technology. With the spread of this technology in China and the expiration of patents, a large number of companies have carried out cold hydrogenation technological transformation. Compared with thermal hydrogenation, the production cost can be reduced. Reduced by more than US$5/kg. Using physical metallurgy to produce solar-grade polysilicon is simpler and consumes less energy than chemical methods. However, the current limit can only reach a purity of 6N. The conversion efficiency of the cells is not ideal, and it is difficult to make a breakthrough in the short term.
Crystal pulling ingot casting: Quasi-single crystal ingot casting and non-cutting technology will bring important changes. Quasi-monocrystalline ingots were developed by JA Solar. Seed crystals are added to induce growth during the ingot casting process to produce monocrystalline silicon wafers at the low cost of polycrystalline ingots. We believe that the large-scale application of this technology is just around the corner. The non-cutting technology uses high-energy hydrogen proton beam radiation to directly peel silicon wafers from silicon ingots, or directly grows silicon wafers from silicon material, which avoids 45% of the silicon material cutting loss in the slicing process. However, due to these two methods The cost is still high and there is still a distance from practical application.
Slicing: Diamond cutting and silicon powder recycling are based on the improvement of existing cutting processes. The diamond cutting wire method can reduce the cost of cutting consumables, but in the short term it is mainly used for square cutting. It has not yet been able to effectively solve the problems of scratches, fragments and wire diameter when used in silicon wafer cutting. The industry generally believes that it will take another 5 years. The idea of recycling silicon powder is to re-purify the high-purity silicon powder in waste mortar and recycle it. However, it is technically difficult and is currently limited to research and development by scientific research institutions, with no industrializable results yet.
Cells: A variety of new technologies improve conversion efficiency. The industrial efficiency of solar cells is increasing at an average annual rate of 5%, and is expected to reach about 21% in 2015. By then, even if other costs remain unchanged, the cost per watt of components can drop by 15%, or about 15 cents. Currently, various cell technologies based on N-type silicon are expected to be industrialized. We believe that cell technology is the most differentiated link in the photovoltaic industry chain and is also the most likely to breed high-growth companies.
Photovoltaic system: System optimization improves power generation capacity. Through the application of tracking systems, micro-inverter systems and software optimization, the power generation of the system can be increased while the installed capacity remains unchanged, thereby diluting the cost of electricity.
Read recommendations:
1.5v dry cell battery.Will quaternary lithium-ion battery technology be the future development direc
Lithium battery protection and management system
Last article:L1022 battery.Amorphous silicon thin film solar technology
Next article:18650 rechargeable battery lithium 3.7v 3500mah.New technology for comprehensive energy saving and c
Popular recommendation
551521 lipo battery company
2023-03-22601435 battery sales
2023-03-22501825 polymer battery company
2023-03-22602030 battery manufacture
2023-03-22convenient energy storage power supply sales
2023-05-10Alkaline AAA Battery LR03
2022-11-11902030 500mAh 3.7V
2022-06-27Ni-MH AA2000mAh 1.2V
2022-07-01Coin Battery LR 726
2022-10-15703048 1100MAH 3.7V
2023-06-10Lithium Battery LQ12-100
2022-07-29Lithium Battery GN60100
2022-08-19R20
2023-03-27801520 180mAh 3.7V
2022-06-27Ni-MH AA1000mAh 1.2V
2022-07-01402030 lipo battery
2023-06-25NiMH battery pack
2023-06-25LR936 battery
2023-06-25LR03 alkaline battery
2023-06-25LR626 battery
2023-06-25Working Principle of Lithium - Ion Pouch Batteries
2025-03-13Customized Lead-Acid Batteries
2024-12-11Drone battery charging.portable energy storage battery power supply Manufacturing
2023-04-24Why do e1.5v dry cell battery.xpress delivery companies stop transporting lithium batteries
2023-12-29How to choose a high -quality lithium battery?
2023-03-06Lithium iron phosphate battery energy storage system.12V27A battery
2023-05-26811 battery introduction.energy storage lithium battery manufacturer
2023-05-12Advantages and disadvantages of ternary lithium battery
2022-12-21Common power batteries and their characteristics.photovoltaic energy storage battery maker
2023-05-17Simply understand the specific advantages of soft pack lithium batteries
2023-09-08