Semixlab Glassy e koahetsoeng ka graphite substrate

Glassy carbon coated graphite substrate ke thepa e kopantsoeng e nang le graphite e le thepa ea motheo, e kentsoeng kapa e koahetsoeng ka khabone ea khalase, e kopanyang conductivity e ntle le mocheso o phahameng oa ho hanyetsa ha graphite le lik'hemik'hale tse phahameng tsa lik'hemik'hale, bongata le litšobotsi tse boreleli tsa holim'a carbon.

Ho fihlela litlhoko tse ntseng li tsoela pele tsa indasteri, re thehile potefolio ea lihlahisoa tse fapaneng tse hlomelletsoeng ka botlalo ho fihlela litlhoko tsa mahlale a mabenyane a moloko o tlang, ho netefatsa hore re ka fana ka tharollo e tsamaisanang le tsoelopele ea morao-rao lefapheng la semiconductor.

e sebetsa joang:

Ho ea ka pono ea masimo a ts'ebeliso, mefuta e fapaneng ea ts'ebeliso ea graphite e entsoeng ka khalase ea khabone e pharaletse haholo. Lefapheng la lisebelisoa tsa semiconductor, ka lebaka la ho hanyetsa mocheso o phahameng haholo, ho hanyetsa oxidation le conductivity, e fetohile boitsebiso bo loketseng bakeng sa ho etsa liboto tsa potoloho tse kopanetsoeng tse sebetsang hantle le lisebelisoa tsa elektroniki. Sebakeng sa lisebelisoa tse tsoelang pele tsa ho lahla, graphite e entsoeng ka khalase e entsoeng ka khalase e sebelisoa haholo ka har'a lesela la crystallizer la mechine e tsoelang pele ea ho lahla ka lebaka la lubricity ea eona e ntle le ho hanyetsa mocheso o phahameng, ka katleho ho ntlafatsa katleho e tsoelang pele ea ho lahla le boleng ba ingot. Ntle le moo, mafapheng a sefofane, indasteri ea nyutlelie, metallurgy, indasteri ea lik'hemik'hale, joalo-joalo, graphite e koahetsoeng ka khalase ea khabone le eona e phetha karolo e ke keng ea nkeloa sebaka.

Litšebeletso li ka fanoa:

tlhahlobo ea boemo ba ts'ebeliso ea bareki, lisebelisoa tse tsamaellanang, ho rarolla mathata a tekheniki.

Boemo ba Khoebo:

Semixlab e na le lilaboratori tse 2, sehlopha sa litsebi tse nang le boiphihlelo ba lilemo tse 20, tse nang le R&D le tlhahiso, bokhoni ba tlhahlobo le netefatso.

Boitsebiso bo potlakileng:

a. ts'ebeliso ea mantlha: Li-graphite tse entsoeng ka khalase tse nang le carbon coated li na le lisebelisoa tse ngata likarolong tse fapaneng tse kang li-semiconductors, matla, theknoloji e khethehileng ea ho roala le mahlale a hlahang ka lebaka la litšobotsi tsa tsona tse ikhethang tsa 'mele le lik'hemik'hale. Ka tsoelo-pele e tsoelang pele ea theknoloji, mefuta ea ts'ebeliso ea eona le bohlokoa ba eona li lebelletsoe ho hola ho ea pele.

b. Mokhoa oa ho itokisetsa:

Mokhoa oa ho roala:

The substrate graphite e qoelisoa ka carbonizable polymer precursor tharollo 'me seaparo sa junifomo se thehoa ka spin coating, spray coating kapa chemical vapor deposition (CVD).

Mocheso o phahameng oa carbonization:

Kalafo e phahameng ea mocheso (1000-3000 ° C) sebakeng se sa sebetseng (joaloka argon) se fetola polymer hore e be khabone ea khalase, e kopantsoeng ka thata ho substrate ea graphite.

c. Li-parameter tse khethehileng:

botenya ba ho roala (e khethiloeng ho ea ka tikoloho e senyang, e nang le botenya bo boholo ba 50-100μm); substrate graphite density (high density e hanyetsa ho kenella ka hare); sepakapaka sa tšebeliso (oxidizing / inert); Sekhahla sa mocheso ≤10 ℃ / min (fokotsa khatello ea maikutlo); Ho sebelisa mocheso moeeng ≤600 ℃ (ts'ireletso ea khase ea inert ea hlokahala haeba e feta)

Lipapiso tsa bohlokoa tsa ts'ebetso

Libaka tsa kopo tse ka sehloohong

Ecological chain netefatso

E fetisitse netefatso ea ho ts'epahala ke bahlahisi ba joalo ka Sinosteel
Corporation le FangDa.

Mokhoa o tloaelehileng oa tlhahiso

Khetha substrate (lisebelisuoa tsa graphite tse nang le porosity ea 10% -15%) → Ho hloekisa holim'a metsi (1000-2000 rpm / min, 30-60min) le ho futhumatsa pele (150-200 ℃, 1-2h) → Ho lokisoa ha phenolic resin solution (200-500 rpm): 30 min / min, 60 min / min. 500-1000mpa·s) → Phekolo ea qoela(30-50℃, 2-4h, khatello: 5-10mpa) → Pheko e tlase ea mocheso(150-200℃, 2-4h) → Kalafo ea carbonization(1000℃, 1-2h, 0.01mpa ℃ ℃, mocheso oa mocheso o phahameng → graph ℃) 10 ℃)

Ka boqapi bo tsoelang pele ba mahlale a morao-rao le nts'etsopele ea lihlahisoa, Semixlab's "carbon coated graphite substrate" e fihletse katleho ea thepa ea lapeng ea graphite, e fihlelang tlhoko e ntseng e hola ea khalase e koahetsoeng ka graphite masimong a morao-rao joalo ka likoloi tse ncha tsa matla, lits'ebetso tsa polokelo ea matla le lisebelisoa tsa semiconductor. Haeba o hloka ho fumana lintlha tse qaqileng tsa lipampiri tse tšoeu tsa tekheniki kapa ho hlophisa tlhahlobo ea sampole, ka kopo ikopanye le sehlopha sa rona sa tšehetso ea tekheniki.

Semixlab Glassy carbon coated graphite substrate Melemo ea mantlha

Ho hanyetsa lik'hemik'hale:

E hanyetsana le li-acid tse matla, alkalis e matla, le tšepe e qhibilihisitsoeng (joaloka Al le Cu).

Ho hloeka ha sefahleho:

Bohloeki bo phahameng (likahare tsa molora <0.01%).

Antioxidant:

Mocheso oa ho hanyetsa oxidation ea holim'a metsi o ile oa nyolohela ho 500-600 ℃.

Matla a mochini:

Eketsa boima ba bokaholimo (fokotsa ho roala).

Litšenyehelo:

30-50% e tlase ho feta lihlahisoa tsa carbon tse hloekileng.