Qalabka Dab-demiska oo Toos ah
Deepmaterial Publish Battery Thermal Runnaway Faafinta iyo Calaaminta
Dhamaadka Luulyo, Shenzhen Battery Industry Association, Information koollo, New Material Industry Alliance iyo cutubyo kale si wadajir ah u abaabuli doonaa "2024 Advanced Battery iyo Tamarta Kaydinta Adhesive Technoloji Qalabka iyo Forum Hal-abuurka Codsiga iyo Bateriga iyo Bandhigga Kaydinta Tamarta". "Deepmaterial" waxay keeni doontaa qalabkii ugu dambeeyay ee is-daminta dabka ee shirka oo la wadaagaya warbixinta farsamada ee "Mabda'a Kuleylka Kuleylka Batterigu Faafinta iyo Xakamaynta Dab-damiska ee Dab-damiska Nafta Raaxo iyo Dood-Codsiga", waxayna wadaagaan fursadaha horumarinta teknoolajiyada cusub iyo qalabka leh terminal waaweyn iyo dhigooda.
Maajo 15, 2024, dab ayaa markii ugu horreysay laga helay warshadda kaydinta tamarta ee Gateway ee California. Gelinkii dambe ee May 16, dabku wuxuu ku sigtay in la damiyo, laakiin baytariyada saldhigga ayaa dib u shiday. Ka dib markii 40 dab-damis ah iyo shan matoorada dab-damiska ay shaqaynayeen saacad kasta 11 maalmood, dabka ayaa ugu dambeyntii lagu damiyay diyaarado helicoptero ah oo isticmaalaya tan oo ah wakiilka dab-damiska ee perfluorohexanone. Iyada oo loo marayo dabkan xarunta tamarta kaydinta tamarta, codsiga wakiilka dabka ee perfluorohexanone ee baytariyada lithium iyo warshadaha tamarta cusub ayaa noqday mawduuc kulul.
"Deepmaterial" ayaa soo koraya microcapsule C6F12O perfluorohexanone-ku salaysan qalabka dab-daminta tan iyo 2019. Tan iyo horumarinta 50% heerka daahan alaabta ee 2021, heerka daahan microcapsule ee dareeraha perfluorohexanone ayaa gaadhay 85% -90% ka baxsan warshadaha, iyo saamaynta qiimahiisuna wuu kala duwan yahay.
Waqtigan xaadirka ah, waddanku wuxuu samaynayaa halbeeg heer qaran ah oo loogu talagalay wakiilada dab-damiska ee perfluorohexanone, kooxaha ay khusaysona waxay mar hore dejiyeen heerka kooxda ee "Prefabricated perfluorohexanone qalabka dab-damiska."
Habka daminta ee perfluorohexanone wuxuu la mid yahay kan HFC125 iyo HFC227ea waana isku darka labada hab ee daminta.
"Deepmaterial" waa nidaam u gaar ah microencapsulation si loo kobo perfluorohexanone galay qaybo adag oo wareegsan ee 50-300um (codsiyada kala duwan). Marka la barbardhigo walxaha dareeraha ah ee perfluorohexanone, microencapsulated perfluorohexanone waxaa lagu samayn karaa cabbirro aan xadidnayn oo go'yaal ah, si sahlan loo rinjiyeeyo, dhejisyada dhoobada ee daboolka iyo deminta dabka, iwm, kuwaas oo loo isticmaali karo iyada oo aan la rakibin xirfadlayaasha, iyada oo aan loo baahnayn in lagu rakibo dareenka adag Nidaamyada kontaroolada elektarooniga ah, waxayna ku habboon yihiin meelo yar yar oo xaddidan oo go'an ama la guuri karo, iyo meelaha korontadu aysan jirin.
Diyaarinta dabka perfluorohexanone ee bakhtiiya microcapsules
"Deepmaterial" waxay soo saartaa noocyo kala duwan oo qalab dab-damis ah oo is-kicsan oo loogu talagalay microcapsules perfluorohexanone, oo ay ku jiraan go'yaal, dahaar, jel dhoobo iyo qalab kale oo dab-damis ah oo iskood u faraxsan. Iyada oo loo marayo xaqiijinta wax ku oolka ah, badeecada noocan oo kale ah waxay baabi'in kartaa dabka 1 cubic ee 718g, kaas oo leh qiimo dhaqaale oo aad u sarreeya. Ka dib tijaabada Shaybaadhka Furaha Qaranka ee Dabka, marka batteriga wareegga gaaban uu kululaado, walxaha dysprosium ee kicinta dab-demiska waxay kicisaa sii-deynta uumiga perfluorohexanone ee 80-200 darajo Celsius, ololkuna si iskiis ah ayaa loo damiyaa ka dib markii batarigu dab qabsado ka dib 5-11s. Tijaabada, ka dib markii ololka si madaxbanaan loo damiyo, ololka furan ayaa la soo bandhigay 3 daqiiqo kasta 30 daqiiqo gudahood, mana jirin dib u shid. Tijaabada ka dib, waxaa la arki karaa in alaabtu ay leedahay qiime sare oo codsi ah oo ku yaal kuleylka kuleylka ee unugga batteriga.
Perfluorohexanone microcapsule wax dab daminta
Dab iskiis u shaqeya
granules bakhtiiya
Guddi dab-demis oo iskii u shaqeya
Dhisidda dheriga dab-demiska ee iskiis u shaqeya
Perfluorohexanone microcapsules waxaa laga samayn karaa noocyo kala duwan oo ah qalabka dab-damiska, sida guddi, gacmo; cajalado, dahaarka, xabagta iyo wixii la mid ah.