Cov khoom lag luam

High curake graphite yog qhov siab -}} Cov khoom xaiv ntawm cov ntoo flake graphite g graphite ore thiab ua kom muaj kev sib zog thiab ua tiav. Nws yog qhov ua haujlwm tsis yog- nws yog xim hlau cov khoom siv nrog cov pa roj carbon ntau thiab cov tshuaj zoo thiab tshuaj lom neeg.

Cov yam ntxwv

1. Ultra - purity siab

(1) Qhov no yog qhov tseem ceeb tshaj plaws. Cov ntsiab lus carbon cov ntsiab lus ntawm high {2} {{}}}}}}}} {} dua lossis sib npaug nrog 99.99%, lossis ntau dua.

(2) ultra - Cov ntsiab lus tshauv muaj tsawg dua los yog sib npaug ntawm 0.1%, sab saum toj {{{}}}} maj mam ua<0.01%.

(3) Tsawg dua thiab hom impurity: Lub ntsiab tseem tsis to taub cov cai uas yuav tsum muaj cov nqi uas yuav tsum tau ua raws li qhov yuav tsum tau ua raws li qhov kev thov muaj tseeb.

2. Cov cim sib txawv - zoo li crystal qauv

(1) Nws khaws tau lub zoo meej fawm fawm finested crystal qauv ntawm ntuj teev graphite, uas zoo li ib daim ntawv me me lossis nplai. Tus qauv no txiav txim nws cov khoom siv lub cev zoo.

(2) The advantage of large flakes: The value of large flakes is often in retaining a larger sheet diameter size (usually>150 mesh / 100μm, lossis txawm tias loj dua xws li+80 mesh, {333. Cov nplaim loj muaj ntau ntxiv rau cov kev tsim kho ntau dua hauv kev txhim kho network, lubrication thiab kev npaj ntawm graphene los ntawm kev nthuav dav.

(3) Kev faib tawm: Raws li qhov loj me ntawm ntxig (feem ntau ntsuas los ntawm mesh lossis mm), nws tuaj yeem faib ua cov loj, zoo purity graphite kom tau raws li cov cai sib txawv.

3. Cov khoom siv lub cev thiab tshuaj zoo heev

(1) Kev ua hluav taws xob zoo heev: hluav taws xob cuam tshuam ntawm tooj liab yog li 4 zaug ntawm tooj liab, thiab kev ua kom zoo rau cov teb uas yuav tsum tau ua cov plob.

(2) Cov thermal zoo heev: Lub thermal conductivity ntawm txheej tau zoo heev, thiab nws yog ib qho zoo thermal cov khoom siv.

(3) Lubricity siab (qis dua kev sib txhuam coefficient): nws cov qauv fawm kib ua rau cov txheej txheem graphite yooj yim kom swb, muab cov khoom siv tau yooj yim.

(4) Kev Kub Siab Tshaj: tuaj yeem ntev-}}}} Cov Lus Qhia Tsis Txaus Siab, yog cov khoom siv kub siab.

(5) Corrosion Kuj: muaj tshuaj lom neeg zoo heev rau feem ntau cov acids, alkalis thiab cov kuab tshuaj organic.

(6) Yas / txheej: Kev ntxhib tes hluavtaws yooj yim, yooj yim sib xyaw nrog lwm cov ntaub ntawv, tuaj yeem ua tiav rau hauv cov txheej txheem, roj, ua yeeb yaj kiab thiab lwm hom.

(7) Tsawg Thermal nthuav tawm coeffanic: deformation me me ntawm qhov kub thiab txias ruaj khov.

(8) Antioxidation: txawm hais tias qis dua siab siab siab siab gluificial graphite, tab sis qhov ruaj khov nyob hauv qhov chaw kub tsawg thiab tsis {oxidizing nruab nrab ib puag ncig.

Cov kev qhia raug tshwj xeeb thiab ntsuas tsis sib haum

Tus yam ntxwv	Raug qhov hnoos qeev (muaj qeb siab purity khoom)	Sab saum toj ntau pua (4n +)	piav
Tsau cov ntsiab lus carbon (FC%)	Ntau dua los yog sib npaug rau 99.9%	Ntau dua los yog sib npaug rau 99.95%, ntau dua lossis sib npaug nrog 99.99%	Tub Ntxhais Qhia
Tshauv (%)	Tsawg dua los yog sib npaug rau 0.1%	Tsawg dua los yog sib npaug rau 0.05%, <0.01%	Qhov qis dua qhov zoo dua
Cov Khoom Siv Volatile (VM%)	Tsawg dua los yog sib npaug rau 0.2%- 0.5%	Tsawg dua los yog sib npaug rau 0.2%	Cuam tshuam los ntawm cov txheej txheem
Noo noo (noo noo%)	Tsawg dua los yog sib luag rau 0.3%- 0.5%	Tsawg dua los yog sib npaug rau 0.3%	Nws yuav sawv me ntsis tom qab cia
Daim ntawv Sharch (suav / Qhov Coob)	+150 mesh+100µm- +50 mesh	+80 mesh+180µm- +50 mesh	Cov Flakes loj yog cov nqi siab thiab tuaj yeem tsim tawm mus rau hauv cov flakes zoo li yuav tsum tau ua
Tus p p nqe	~ 7 (nruab nrab) los yog me ntsis siab dua / qis dua	~ 7	Ntsig txog post -} ua
Lub ntsiab tseem ceeb (PPM)	FE: Dozens rau ntau pua, s: tsawg dua los yog sib npaug rau ntau pua<1000	Nruj tswj tau tag nrho cov nyiaj thiab txhua lub ntsiab	Cov Kev Siv Tshwj Xeeb rau cov ntawv thov tshwj xeeb (piv txwv li kev siv nuclear)
Nplaim	Nyaj rau dub dub scally hmoov	-

NCO TSEG: Cov khoom txhawb tus kheej kev hloov kho tus kheej.

Kev Qhia Cov Qauv

By purity: C> 99.9% (3N), C> 99.95% (3N5), C> 99.99% (4N), C> 99.995% (4N5), C>99.999% (5n) thiab lwm yam.
Los ntawm txoj kab uas hla (kuaj xyuas): Tsim qauv raws li cov qauv sib txawv lossis xws li} mesh, {} mesh,}} mesh,}, thiab lwm yam.
Raws li cov ntawv thov zaum kawg, piv txwv li siv rau cov khoom siv roj ntsha rau cov ntaub ntawv lithium anode thiab siab purity graphite rau nuclear reactors.