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:2024-10-08 Hits: Popular:AG11 battery
The United States develops an environmentally friendly method for 14250 battery manufacturing and recycling, which can reduce processing costs and energy consumption.
According to foreign media reports, researchers at Virginia Tech in the United States have demonstrated a green and sustainable 14250 battery (LIB) manufacturing method that can avoid the use of harmful organic solvents in the production and recycling of battery electrodes.
(: Virginia Tech)
The researchers found that the rate performance and cycle life of electrodes made by water-based processes are comparable to those of electrodes made by traditional solvent-based processes. The use of water-soluble binders can use water to recover cathode compounds from waste electrodes. After successfully regenerating such compounds, the electrochemical performance of the new electrode is comparable to that of the original electrode.
During battery manufacturing and processing, mass production of lithium batteries may cause environmental problems. Traditional 14250 battery electrodes, especially cathodes, are made using N-methylpyrrolidone (NMP) as a solvent and a slurry method. In fact, it is estimated that a battery manufacturing plant with an annual output of 100,000 sets of 60kW, 10kWh plug-in hybrid electric vehicle (PHEV) batteries uses 4.1 million kilograms of NMP to deposit the cathode layer each year. Considering that the global production of lithium batteries is about 400GWh, a large amount of NMP is required.
However, NMP is an expensive regenerated toxic substance and was listed as an idle material by the European Commission in 2018. In addition, in the production process of lithium batteries, about 47% of the energy consumption is spent on the electrode drying process for the evaporation and recovery of NMP solvent. If water is used to replace NMP, the energy consumption can be reduced by a quarter. On the drying chamber equipment, 29% of the energy is consumed to control the humidity and temperature of the slurry mixing and casting operations. Therefore, it is necessary to develop new electrode production processes and/or NMP substitutes to reduce processing costs and energy consumption.
The researchers replaced NMP with water in electrode production, separated the black material (a mixture of carbon black and active materials) from the collector, dissolved the water-soluble binder in water for recycling, separated the active material from the carbon black, and re-lithiated it to generate battery materials.
The researchers said that the water-based processed electrodes used in this study have excellent electrochemical properties, which are comparable to those of electrodes made from recycled materials. If some potential challenges can be addressed, this approach could provide a green, sustainable process for manufacturing and recycling lithium batteries.
Read recommendations:
Characteristics of all solid-state lithium sulfur batteries.lithium ion battery 18650 price
How to assemble large -capacity batteries?battery for solar energy storage Manufacturing
Popular recommendation
18650 lithium ion battery 3.7v
2023-03-22household energy storage battery manufacture
2023-05-10li ion 18650 battery pack Factory
2023-05-093.2v 500ah lifepo4 battery
2023-03-22NiMH battery packs manufacture
2023-03-22Coin Battery CR 2477
2022-09-27R14
2023-02-18LR14
2022-07-01Lithium Battery GN12-50
2022-08-19R03P
2023-03-27602535 500MAH 3.7V
2023-06-10Alkaline AA Battery LR06
2022-11-11Lithium Battery GN72100
2022-08-19102540 1100mAh 3.7V
2022-08-19601248 300mAh 3.7V
2022-08-1918650 lithium ion battery cell
2023-06-2518650 lithium battery 3000mah
2023-06-25lithium lon battery energy storage system
2023-06-2518650 battery pack manufacturer
2023-06-251.2V Ni-MH Battery
2023-06-25Optimization of Internal Resistance in Polymer Batteries
2025-06-07Voltage Stability of 3.7V Lithium - ion Batteries
2024-11-07What is the UL certification for lithium batteries?
2024-07-05Several precautions to extend the capacity and lifespan of lithium batteries
2024-04-25Lithium Battery Safety Standards
2024-11-04How does the cylindrical lithium electric explosion valve work in thermal discharge!
2023-02-09What is the difference between ordinary batteries and lithium batteries?
2023-03-06Positive electrode materials for lithium batteries.3.7 volt 18650 lithium battery
2023-09-19How can the lithium iron phosphate battery be charged properly?
2022-11-24Lithium battery protection.NiMH No.7 batteries
2023-08-04