What is the method of preventing the explosion of lithium ion battery packs?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - ซัพพลายเออร์สถานีพลังงานแบบพกพา

تازو، آمريڪا جي اسٽينفورڊ يونيورسٽي جي محققن هڪ نئون ذهين اليڪٽرو اسٽيٽڪ اسپننگ سيپريٽر ٺاهيو آهي، جنهن ۾ هڪ گرمي ٽرگر ميڪانيزم آهي، جنهن ۾ شعلا ريٽارڊينٽس شامل آهن، جيڪي ليٿيم آئن بيٽري جي جلن کي الرٽ ڪرڻ لاءِ استعمال ڪري سگهجن ٿا. هن ترتيب ۾، شعلا ريٽارڊنٽ کي پوليمر مينٽيننس شيل اندر پيڪ ڪيو ويندو آهي، ۽ اينٽي فليم ريٽارڊنٽ قلم سڌو سنئون اليڪٽرولائيٽ ۾ ڦهلجي ويندو آهي، ۽ پوءِ بيٽري جو ڪم منفي طور تي متاثر ٿيندو آهي. جڏهن ليٿيم آئن بيٽري پيڪ اندر گرمي تمام گهڻي هوندي آهي، ته بيٽري جي سار سنڀال جو شيل تيز گرمي پد جي ڪري ڳري ويندو، شعلا ريٽارڊنٽ کي آزاد ڪندو، ۽ پوءِ تيز ٻرندڙ اليڪٽرولائيٽ ڪمبشن استعمال ڪندو.

1. Apply the original charger: charging time is the high time period of the explosive event of lithium ion battery pack. بيٽري جي حفاظت کي يقيني بڻائڻ لاءِ اصل چارجر مطابقت رکندڙ چارجر کان وڌيڪ طاقتور هوندو آهي.

2. Apply a firm battery: try to purchase the original battery or a famous brand battery, such as the lithium-ion battery of Haobo Battery, do not purchase second-hand goods or parallel to save money, such batteries may be repaired, not as good as the original battery. 3.

Do not place the battery pack in a pole environment: high temperature, bumps, etc. ليٿيم آئن بيٽري پيڪ جي ڌماڪي جو اهم سبب آهن، ڪوشش ڪريو ته بيٽري کي هڪ مستحڪم ماحول ۾، مقامي مقامي کان پري. 4.

Do not check the modification: After the modification, the battery may have an environment that has not been considered before, adding safety hazards. The chain reaction of the hydroxide radicals during the reaction of the lithium-ion battery continues to discharge a large amount of heat, which is a tight source that causes the battery to burn or explode, then the anti-ion battery is in the measures of fire or explosion, as shown below. 1.

Protection by external dedicated protection circuitry, such as: overcharge with a lithium ion battery, install a PTC polymer switch or explosion-proof safety valve in the safety cap of the battery. 2, the thermal stability of the lithium ion battery is related to the type of the positive material, the electrolyte. By optimizing synthetic conditions, improved synthetic methods, synthetic, synthetic, synthetic positive materials; or use composite technologies such as doping techniques, surface cladding techniques (such as coating techniques) to improve the thermal stability of the positive electrode material.

3. Weakly oxidation of the surface of the carbon material, such as: reduction, doping, surface modification, etc., or using spherical, fibrous carbon negative electrode material to improve the thermal stability of the battery.

4, using a well-stable lithium salt, a potential stability and wide solvent to improve the thermal stability of the battery. Further, a certain amount of flame retardant (organic phosphorus flame retardant, silane, borate, etc.) is added to the organic electrolyte is also a tight way to improve battery safety.