Boitsebiso bo Ikemetseng ba ho Tlosa Mollo
Deepmaterial Phatlalatsang Battery Thermal Runaway Ho hasana le Deflagration
Qetellong ea July, Shenzhen Battery Industry Association, Adhesive Information, New Material Industry Alliance le lihlopha tse ling li tla hlophisa ka kopanelo "2024 Advanced Battery le Energy Storage Adhesive Material Technology le Application Innovation Forum le Battery le Energy Storage Material Exhibition". "Deepmaterial" e tla tlisa lisebelisoa tsa morao-rao tsa ho tima mollo sebokeng le ho arolelana tlaleho ea tekheniki ea "Molao-motheo oa Battery Thermal Runaway Spreading and Deflagration Inhibition of Self-Excited Fire Extinguishing Materials le Puisano ea Kopo", le ho arolelana menyetla ea ntlafatso ea mahlale a macha le lisebelisoa tse nang le li-terminals tse kholo le balekane.
Ka la 15 Motšeanong 2024, mollo o ile oa bonoa ka lekhetlo la pele femeng ea polokelo ea matla ea Gateway California. Motšehare oa mantsiboea oa la 16 Motšeanong, mollo o ne o batla o tima, empa libeteri tsa seteishene li se li felile. Ka mor'a hore bo-ralitima-mollo ba 40 le lienjiniere tse hlano tsa mollo li sebetse ho pota nako bakeng sa matsatsi a 11, mollo o ile oa qetella o tima ka li-helicopter tse sebelisang lithane tsa perfluorohexanone setima-mollo. Ka mollo ona setsing sa matla sa polokelo ea matla, ts'ebeliso ea "perfluorohexanone" e timang mollo ka libeteri tsa lithium le liindasteri tse ling tse ncha tsa matla e fetohile taba e chesang haholo.
"Deepmaterial" esale e nts'etsapele lisebelisoa tse timang mollo tsa microcapsule C6F12O perfluorohexanone ho tloha ka 2019. Ho tloha ka nts'etsopele ea 50% ea sekhahla sa ho roala sehlahisoa ka 2021, sekhahla sa ho roala ha microcapsule sa mokelikeli oa perfluorohexanone se fihlile 85% -90% ho feta indasteri, le phello. 'me litšenyehelo li atisa ho polarized.
Hajoale, naha e ntse e etsa litekanyetso tsa naha bakeng sa lisebelisoa tsa ho tima mollo tsa perfluorohexanone, 'me lihlopha tse amehang li se li thehile maemo a sehlopha sa 《Prefabricated perfluorohexanone fire extinguishing devices》.
Mokhoa oa ho tima oa perfluorohexanone o tšoana le oa HFC125 le HFC227ea 'me ke motsoako oa mekhoa e' meli ea ho tima.
"Deepmaterial" ke ts'ebetso e ikhethang ea microencapsulation ho kenya perfluorohexanone ka har'a likaroloana tse tiileng tsa 50-300um (bakeng sa likopo tse fapaneng). Ha ho bapisoa le lisebelisoa tsa mokelikeli oa perfluorohexanone, microencapsulated perfluorohexanone e ka etsoa ka boholo bo sa lekanyetsoang ba maqephe, lipente tse bonolo ho penta, li-adhesives bakeng sa ho kenya letsoho le ho tima mollo, joalo-joalo, tse ka sebelisoang ntle le ho kenngoa ke litsebi, ntle le tlhokahalo ea ho kenya kutlo e rarahaneng le litsamaiso tsa taolo ea elektroniki, 'me li loketse libaka tse nyane tse koaletsoeng tse tsitsitseng kapa tse tsamaeang, le moo phepelo ea motlakase e seng teng.
Tokisetso ea li-microcapsules tse timang mollo oa perfluorohexanone
"Deepmaterial" e hlahisa mefuta e sa tšoaneng ea lisebelisoa tsa ho tima mollo bakeng sa li-microcapsules tsa perfluorohexanone, ho akarelletsa le maqephe, liphahlo, li-potting gel le lisebelisoa tse ling tsa ho tima mollo. Ka netefatso e sebetsang, mofuta ona oa sehlahisoa o ka felisa mollo oa sebaka sa 1 cubic ho 718g, se nang le boleng bo phahameng haholo ba moruo. Ka mor'a teko ea National Key Laboratory of Fire, ha betri e khutšoanyane ea potoloho e futhumala, lisebelisoa tse timang mollo tsa dysprosium li etsa hore ho lokolloe mouoane oa perfluorohexanone ka likhato tse 80-200 tsa Celsius, 'me malakabe a tima ka mokhoa o ikemetseng ka mor'a hore betri e tšoase mollo. ka mor'a metsotso e 5-11. Tekong, ka mor'a hore lelakabe le tima ka mokhoa o ikemetseng, lelakabe le bulehileng le ile la hlahisoa metsotso e meng le e meng ea 3 ka har'a metsotso ea 30, 'me ha hoa ka ha e-ba le ho khantša hape. Ka mor'a teko, ho ka bonoa hore sehlahisoa se na le boleng bo phahameng ba kopo ho baleha ha mocheso oa sele ea betri.
Perfluorohexanone microcapsule tse timang mollo
Boiketsi ba mollo
li-granules tse timang
Sebaka sa ho tima mollo se ikenyang
Motsoako oa ho etsa lipitsa tse thibelang mollo
Li-microcapsules tsa Perfluorohexanone li ka etsoa ka mefuta e sa tšoaneng ea lisebelisoa tsa ho tima mollo, tse kang phanele, matsoho; litheipi, liphahlo, likhomaretsi joalo-joalo.
Tšebeliso ea thepa ea ho tima mollo ea perfluorohexanone microcapsule
