Filimi ea Graphite ea Thermally Conductive

• Thermally Conductive Graphite Film ke sesebediswa sa taolo e phahameng-ya maemo a hodimo{1}, se hlwekisitsweng ho tswa ho graphite e shebaneng haholo le{2}}mehato e phahameng ya graphitization. Mosebetsi oa mantlha oa eona ke ho monya mocheso oa lehae ka potlako o hlahisoang ke lisebelisoa tsa elektroniki, ho o tsamaisa le ho o hasanya ka ho lekana ho ea{4}ka tsela ea sefofane, ho finyella "hotspot elimination" le tekano ea mocheso.
• Ka thepa ea eona e bobebe le e feto-fetohang, e lumellana ka mokhoa o sa reroang libakeng tse koaletsoeng tsa lisebelisoa tsa elektroniki tse nepahetseng. E fana ka tharollo e tsitsitseng le e sebetsang hantle ea ho felisa mocheso bakeng sa-lisebelisoa tse phahameng,{2}}tse holimo{2}} tse hokahaneng, tse sebetsang e le e 'ngoe ea lisebelisoa tsa mantlha lits'ebetsong tsa sejoale-joale tsa taolo ea mocheso oa elektroniki. Ka ho senya ts'ebetso ea lisebelisoa tsa khale tsa mocheso, e fihlella -tekanyo ea mahlakore a mararo ea mocheso oa mocheso, bosesane, le ts'ebetso, ho finyella litlhoko tse matla tsa ho qhala ha mocheso tsa maemo a fapaneng.

Tlhokomeliso: Sehlahisoa se tšehetsa ho itloaetsa

    1.Ultra{{0}e phahameng Bidirectional Thermal Conductivity: E na le bofokoli bo tlase-,{1}}e kholo{1}}ea sebōpeho sa graphite e chehiloeng holimo, e finyella{2}}plane thermal conductivity ea ho fihla ho1800 W/m·K, e nang le-mefuta e phahameng e fetang14.2 W/m·Kka{{0}sefofane. Ho sebetsa ha eona ka-ho sebetsa hantle ha mocheso oa sefofane ho phahame ka makhetlo a 2-ka makhetlo a 5 ho feta a lisebelisoa tsa tšepe tse tloaelehileng joalo ka koporo le aluminium. Ka potlako e tsamaisa mocheso o kopaneng oa lehae, ka katleho e fokotsa mocheso oa lisebelisoa tsa hotspot. Ha ho bapisoa le lifilimi tsa graphene oxide -tse nkiloeng ho graphite tlas'a maemo a tšoanang, e kaonefala-ka 17% ea mocheso oa sefofane ka 17% le ka{11}}plane thermal conductivity ka 118%, e rarolla mathata a{12}plane thermal conductivity ea lifilimi tse tšesaane tsa carbon.

    2.E bobebe, e bonolo ebile e bonolo ho sebetsa: Botenya bo ka laoloa ka mokhoa o bonolo pakeng tsa0.012-1.0 limilimithara(boholo bo tloaelehileng: 0.02-0.1 mm), e nang le boima ba 'mele feela1.4-1.9 g/cm³. E bobebe ka 80% ho feta koporo le 30% e bobebe ho feta aluminium ea boholo bo tšoanang. E bonolo ebile ea tenyetseha, e ka kobeha (e mennwe ka makhetlo a fetang 20,000) khafetsa, e kene ka thata libakeng tse kobehileng, likheong le linthong tse ling tse rarahaneng. E ka hlophisoa hore e be sebopeho sefe kapa sefe ka -ho seha, ho hatakela, ho lamination, le mekhoa e meng, ho ikamahanya le meralo e fapaneng ea sebopeho ntle le phofshoana e oelang mathōkong. E netefatsa ts'ebetso e bonolo le taolo ea litšenyehelo.

    3.Ho Ikamahanya le Boemo bo Haholo ba Tikoloho: Ho sebetsa ka mokhoa o tsitsitseng ho pholletsa le mefuta e mengata ea mocheso oa-40 ho isa ho 500 likhato, e bonts'a ho hanyetsa mocheso o phahameng le o tlaase, ha ho na volatilization, ha ho monko o monate, 'me ha ho botsofali. E na le insulation e ntle ea motlakase, ho lieha ha lelakabe (UL94 V0 grade), le ho hanyetsa ho ts'oha. Mefuta e meng e boetse e na le ts'ebetso ea ts'ireletso ea EMI, e sireletsang likarolo tsa elektronike tse hlokolosi ho sitisoe ke motlakase le ho ikamahanya le maemo a thata a ho sebetsa.

    4.Crystallinity e phahameng le botsitso: E sebelisa{{0}li-precursor tsa boleng bo holimo joalo ka filimi ea aramid kapa polyimide, e fumana{1}}mocheso o phahameng oa graphitization ka 3000℃ho its{3}}ho lokisa bofokoli ba lattice. E fihlella index e tlase ea sekoli ID/IG ea ho fihlela ho0.008, ka{0}sefofane sa koro sa boholo ba ho fihla ho2179 nanometers,{0}ka{1}sefofane se laetsoeng saese ea53 nanometers, le karo-karolelano ea turbostratic stack ea feela1.6%, e atamela sebopeho se setle sa AB stack sa graphite. Sena se netefatsa hore mocheso o tsitsitse, ha o fokotsehe nakong ea ts'ebeliso ea nako e telele-, le ho hanyetsa mocheso o tlase bakeng sa ts'ebetso e tšoarellang le e tšepahalang ea ho felisa mocheso.

    5.Eco{{0}e bonolo ho E kenya 'me ho Bonolo ho E kenya ka Tšebelisano e Pharalletseng: E lumellana le litekanyetso tsa tikoloho tsa RoHS ebile ha e na lintho tse kotsi, e ka sebelisoa ka mokhoa o sireletsehileng lisebelisoa tse fapaneng tsa elektroniki. E ts'ehetsoa ke lamination kapa sekhomaretsi (e ka khomaretsoa filiming ea polyester bakeng sa ho kenya letsoho ho matlafalitsoeng kapa khatello ea{1}}sekhomaretsi se matla bakeng sa ho peha kapele), e na le ho kenya habonolo. E khomaretsoe ka ho toba sebakeng sa mohloli oa mocheso ntle le mekhoa e meng e rarahaneng, e ka kopanngoa le tšepe, polasetiki, foam le lisebelisoa tse ling ho ntlafatsa ts'ebetso. E ka nka sebaka sa lisebelisoa tse tloaelehileng tsa sehokelo sa mocheso joalo ka grease e futhumatsang le lisebelisoa tsa phetoho ea mokhahlelo, esita le ho fokotsa tlhoko ea li-fan le liphaephe tsa mocheso.

 

Lisebelisoa tsa Sehlahisoa

 

Ka lebaka la tšebetso ea eona e phahameng ea mocheso, boima bo bobebe, le ho feto-fetoha ha maemo, Thermally Conductive Graphite Film e sebelisoa haholo maemong a fapaneng a hlokang taolo ea mocheso, haholo-holo bakeng sa{0}}momahano e phahameng,{1}}ka boholo bo bonyenyane, le{2}lisebelisoa tse phahameng tsa elektroniki. Lisebelisoa tse khethehileng ke tse latelang:

 

1. Lisebelisoa tsa Elektronike tsa Bareki

E loketse lisebelisoa tsa elektroniki tse nkehang habonolo joalo ka li-smartphones, matlapa, lilaptop, li-smartwatches, lipetja, li-earphone le li-consoles tsa papali. E khomaretsoe haholo-holo mochesong oa mantlha-e hlahisang li-CPU, li-GPU, libeteri, li-chip driver tsa skrini, le lisensara tsa litšoantšo ho felisa mocheso ka potlako, ho fokotsa mocheso oa sesebediswa, le ho thibela ho se sebetse hantle, ho senyeha, le ho tsofala ha betri ka lebaka la ho futhumala ho feteletseng. Mohlala, litekong tsa ho bola ha mocheso oa chip ea smartphone, lisebelisoa tse sebelisang thepa ena li fokolitse mocheso o phahameng oa chip ho tloha ho 52 ho isa ho 45 degree, ho ntlafatsa boiphihlelo ba mosebelisi le nako ea bophelo ea sesebelisoa.

 

2. Indasteri Electronics & Semiconductor

E sebelisoa liteisheneng tsa motheo tsa 5G, li-server, li-routers, li-switches, lisebelisoa tsa tlhahiso ea semiconductor (sputtering, etching e omileng, mechine ea lithography ea stepper), li-semiconductors tsa matla, li-converter tsa maqhubu, li-inverters le lisebelisoa tse ling. E sebetsana le litlhoko tsa ho felloa ke matla ha mocheso oa -karolo ea matla a phahameng, e netefatsa hore{3}} lisebelisoa li sebetsa ka mokhoa o tsitsitseng nako e telele. Haholo-holo, e sebetsana ka katleho le mocheso oa mocheso ho fihlela2000 W / cm²bakeng sa{{0}chips ea matla a phahameng, ho fokotsa phapang ea mocheso ho tloha ho 50 degrees ho isa ho 9 degrees bakeng sa ho leka-lekanya mocheso ka potlako. E fana ka tšehetso ea bohlokoa bakeng sa taolo ea mocheso oa{4}lisebelisoa tse phahameng tsa elektroniki tse kang li-chips tsa 5G le li-semiconductors tsa motlakase.

 

3. Lisebelisoa tsa Elektronike tsa Likoloi

E sebelisoa ho likarolo tsa makoloi a macha a matla, ho kenyeletsoa le libeteri pack, lilaoli tsa makoloi, litsamaiso tsa ho tsamaisa koloi,{0}}lichaja tsa bohole, le lisebelisoa tsa ho khanna tse ikemetseng. Ha-mocheso o phahameng le ho sisinyeha{3}}tikolohong ea likoloi tse matla, e tlosa mocheso o hlahisoang ke karolo e itseng, ho thibela ho futhumala ha betri le ho tsofala ha potoloho, le ho matlafatsa botsitso le polokeho ea lisebelisoa tsa elektroniki tsa likoloi, ho fihlela litlhoko tse matla tsa ts'ebetso ea lisebelisoa tsa elektroniki tsa likoloi.

 

4. Thepa{1} tse phahameng le Mekhahlelo e Khethehileng

E sebelisoa ka thepa ea sefofane, lisebelisoa tsa bongaka, mabone a LED (lisebelisoa tse khanyang, mapolanka a mabone a PCB), likoloi tse sa sebetsaneng le lifofane (UAVs), lisebelisoa tse nepahetseng, joalo-joalo Bakeng sa lisebelisoa tse tebileng tsa elektronike le li-sensor sebakeng sa sefofane le lisebelisoa tsa bongaka, tšireletso ea EMI ea eona le ho senyeha ha mocheso o sebetsang hantle ho netefatsa ts'ebetso e tsitsitseng libakeng tse feteletseng. Ka mabone a LED, ho senyeha ha mocheso o ts'oanang ho eketsa bophelo ba mabone le ho boloka khanya e sebetsang hantle.

• Ke lintlha life tse bohloko tsa bareki tse lebisitsoeng?

Thermally Conductive Graphite Film haholo-holo e rarolla lintlha tse 'nè tsa bohloko tsa mantlha tsa ho bokella mocheso, libaka tsa libaka, sebaka se lekanyelitsoeng, le ho fokotseha ho tšepahala ho hlahisoang ke lisebelisoa tsa elektronike tlas'a mokhoa oa matla a phahameng a matla le ho fokotseha.

1.Consumer electronics: ho rarolla mathata a "matsoho a chesang" le "fokotso ea maqhubu"

Thermal conductivity e phahameng{{0}sefofaneng (300-1500 W/m · K) e ka jala mocheso hang-hang ho tloha sebakeng se chesang (CPU/GPU) ka tsela ea sefofane 'me ea e hasanya ho khetla eohle e ka morao kapa foreimi e bohareng, ho qoba phokotso ea maqhubu le ho tšoarella ho chesang ho bakoang ke mocheso o phahameng oa sebakeng seo.

2. Lisebelisoa tse tšesaane / tse tenyetsehang: ho rarolla lintlha tsa bohloko tsa "sebaka sa sebaka" le "ho hloleha ho kobeha"

Filimi ea Graphite ea Thermally Conductive e tšesaane haholo ebile e bobebe: ka botenya ba 0.01-0.1mm, ha e nke sebaka mme e ka hokelloa libetering, mekokotlong ea li-screen kapa li-brackets tsa antenna.

Filimi ea Thermally Conductive Graphite e ea tenyetseha ebile e hanana le ho kobeha: Filimi ea tlhaho ea graphite (e atolositsoeng ea graphite e thehiloeng) kapa filimi ea maiketsetso ea graphite (PGS) e na le maemo a bonolo ebile e khona ho mamella mameno a likete tse makholo (ho ipapisitse le foromo le sejari).

3.Matla a phahameng/a phahameng-maemo a boima: ho rarolla bothata ba "thermal coupling" le "life decay"

Thermally Conductive Graphite Film e sebetsa hantle ka ho leka-lekanya mocheso: E sebelisa mocheso oa eona o phahameng haholo-ho sebetsa e le "thermal expander", e fetola mehloli ea mocheso hore e be mehloli ea mocheso o holim'a metsi, ebe e e fetisetsa lisenkeng tsa mocheso kapa likhetla ho fokotsa ho hanyetsa mocheso.

Thermally Conductive Graphite Film e theola mocheso oa ho sebetsa: Lintlha tsa liteko li bontša hore tlas'a mohloli o tšoanang oa mocheso, ho sebelisa filimi ea graphite ho ka fokotsa mocheso oa motsoako oa chip ka 5-15℃, haholo-holo ho ntlafatsa bophelo ba sesebelisoa le ho tšepahala.

4. Likoloi tse ncha tsa matla le polokelo ea matla: ho rarolla lintlha tsa bohloko tsa "thermal runaway" le "lightweighting"

Thermally Conductive Graphite Film ke ho leka-lekana ha mocheso pakeng tsa lisele tsa betri: Hokela filimi ea graphite pakeng tsa lisele tsa betri kapa lipoleiti tsa ho qetela tsa module, sebelisa conductivity ea eona e phahameng ea mocheso ho batalatsa phapang ea mocheso pakeng tsa lisele tsa betri, le ho lieha ho tsofala ha betri.
Phatlalatso e bobebe: Tlas'a mocheso o ts'oanang oa mocheso, boima ba filimi ea graphite ke 1/4 ho 1/5 feela ea koporo, e thusang ho ntlafatsa sebaka sa ho khanna.
Polokeho ea Insulation: Filimi e hloekileng ea graphite ka boeona ha e khone-ea khoasolla (kapa e ka bolokoa ka ho koaheloa ka filimi ea PI), 'me e ka koaheloa ka mokhoa o sireletsehileng litsebeng tsa lisele tsa betri kapa likotoana tsa ho hokela ho qoba kotsi ea nako e khuts'oane.

5.Optoelectronics le Lisebelisoa tsa Optical: Ho sebetsana le Ntlha ea Bohloko ea "Thermal Stress Deformation"

Filimi ea graphite e na le coefficient e fosahetseng ea ho atolosa mocheso (CTE) 'me e lumellana hanyenyane ha e futhumala. E ka lefella katoloso e ntle ea litšepe kapa li-PCB, ea fokotsa ho loana le ho falla ho bakoang ke khatello ea mocheso, le ho netefatsa -mehato e nepahetseng ea nako e telele ea lisebelisoa tsa optical.
 

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