source:other news release time:2023-04-08 Hits: Popular:Lithium-ion battery wholesale
In the final analysis, the safety of lithium ion batteries depends on the thermal stability of the lithium -ion battery material. The inconsistency of the single battery makes the thermal stability problem particularly prominent when the power lithium battery is used in parallel and series into the group. Because the characteristics of lithium battery materials determine that it is more sensitive to overheating, it makes the research on the protection circuit used for lithium batteries particularly important.
In response to the protection of power lithium battery packs, some measures have been taken in battery product design and application control. According to the analysis of battery resistance, the stronger the resistance of the battery positive material is stronger, the stronger the corresponding battery resistance. Therefore, in order to improve the overcoming performance of the lithium battery In the process, safety devices such as PTC [B8], Vent/CID, B9.40 with overcoming positive electrode materials B9.40], using armal closed isolation membrane, an electrode with PTC effect, a voltage sensitive isolation membrane with voltage isolation membrane
Or add the over -the -fitting additive. On the one hand, in order to prevent the lithium -ion battery from overcoming and discharging and ensuring the safety of the battery, in practical applications, a single battery and battery pack have loaded the protection circuit and used a special charging management system. Major semiconductor companies have also launched integrated management chips for lithium -ion battery protection, such as BQ77910 of TI companies, OZ890 from Budon Technology. This method is directly and effective, but it is not foolproof. Especially for the use of high -voltage electric vehicles, such as BYD's upcoming second -generation dual -mold electric vehicle named "Qin", the voltage level has reached 500V, and the number of batteries is hundreds of hundreds. Management out of control may bring serious security issues.
Read recommendations:
solar power battery storage company
12 volt deep cycle marine battery
12V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh
Do you know how much cold resistance lithium batteries are custom-made for?portable solar power stat
Lithium ion battery construction.best deep cycle marine battery
Last article:Is the lithium battery poisonous?solar battery storage system manufacturer
Next article:Lithium phosphate iron battery pack balanced charging research status quo.solar battery storage syst
related suggestion
lithium ion golf cart batteries maker
2023-03-22lithium deep cycle marine battery company
2023-03-20solar powered electric generator
2023-03-20lithium deep cycle marine battery wholesale
2023-03-22marine battery for trolling motor manufacturer
2023-04-07trolling motor battery direct sales
2023-04-0712 volt deep cycle batteries
2023-05-08solar powered generator for home
2023-05-08lifepo4 12v 100ah
2023-05-08solar backup generator
2023-05-08best solar generator for home
2023-05-08deep cycle battery for sale
2023-05-08Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
2022-10-20Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-3012V 150Ah Rechargeable Lithium Battery for Marine Boat
2023-02-1415S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-1951.2V 100Ah Household Energy Storage System Wall Mount Home Battery Pack
2022-10-19Which is better for lithium batteries and lead -acid batteries?lithium batteries for solar panels di
2023-04-07How to choose FPV batteries?
2023-02-22Development trend of 3C lithium battery in the future
2022-12-12Nickel hydrogen rechargeable battery.lithium battery 12v 100ah
2023-08-09Lithium ion battery
2022-12-05What are the cylindrical lithium batteries?
2023-04-03Lithium manganate battery use.portable solar generator
2023-07-14Low -temperature lithium polymer battery has the following characteristics
2023-02-10New energy vehicle batteries
2023-07-27Lithium battery wet recycling process.12v 100ah deep cycle battery
2023-05-26