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Ikhwalithi ephezulu Intengo ye-MWCNT Multi Walled Carbon Nanotubes

Ikhwalithi ephezulu Intengo ye-MWCNT Multi Walled Carbon Nanotubes

Incazelo emfushane:

I-CNT enezindonga eziningi, i-MWCNT powder

D:10-30nm / 30-60nm / 60-100nm

L:1-2um / 5-20um

Ukubukeka kwempushana emnyama

Inzuzo:

I-Highly conductive, ubumsulwa obuphezulu 99%

Ibanga lezimboni

Uma u-oda kakhulu, intengo engcono.

Yenza ngokwezifiso isevisi:

I-COOH Yenziwe Yasebenza;OH Iyasebenza;Ukuhlakazwa Kwamanzi;Ama-disperserions amafutha;I-Nickel-Coated Carbon Nanotubes

Uma ufuna intengo ephansi ye-MWCNT, nezimpushana ze-MWCNT zokuhlanzeka okuphansi 93% -95% ziyatholakala.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-CNT enezindonga eziningi, i-MWCNT powder

D:10-30nm / 30-60nm / 60-100nm

L:1-2um / 5-20um

Ukubukeka kwempushana emnyama

Inzuzo:

I-Highly conductive, ubumsulwa obuphezulu 99%

Ibanga lezimboni

Uma u-oda kakhulu, intengo engcono.

Yenza ngokwezifiso isevisi:

I-COOH Yenziwe Yasebenza;OH Iyasebenza;Ukuhlakazwa Kwamanzi;Ama-disperserions amafutha;I-Nickel-Coated Carbon Nanotubes Uma ufuna i-MWCNT yentengo ephansi, nezimpushana ze-MWCNT zokuhlanzeka okuphansi 93% -95% ziyatholakala.

Ukusetshenziswa kwe-carbon nanotubes material:

Ama-nanotubes e-carbon awuhlobo olusha lwempahla ye-ejenti eqhubayo, engathuthukisa ukuqhutshwa kwe-electrode esebenzayo esebenzayo kangcono kune-conductive agents.Kuyi-ejenti enhle kakhulu ye-lithium yebhethri.Njengamanje ama-conductive agents asetshenziswa kakhulu amabhethri e-lithium-ion ikakhulukazi ahlanganisa i-carbon black, conductive graphite, carbon nanotubes, carbon nanofibers, kanye negraphene.I-Carbon black and conductive graphite yizinto zendabuko zokuqhuba, ezakha inethiwekhi ye-point-contact conductive phakathi kwezinto ezisebenzayo;i-carbon nanotubes, i-carbon fibers kanye ne-graphene yizinto ezintsha zokuqhuba, lapho i-carbon nanotubes ne-carbon fibers iphakathi kwezinto ezisebenzayo Inethiwekhi ye-contact conductive yomugqa iyakhiwa, futhi i-graphene yakha inethiwekhi yokuxhumana engaphezulu phakathi kwezinto ezisebenzayo.Uhlobo lokuxhumana nomugqa kanye nohlobo lokuxhumana kwendawo lungakha ngokugcwele inethiwekhi ye-conductive, engathuthukisa ngokusobala umsebenzi wezinto ezibonakalayo ze-cathode I-conductivity yezinto, ngaleyo ndlela inciphise inani le-agent conductive engezwe ezintweni ezinhle ze-electrode.Ngokuvamile, inani elingeziwe le-carbon black conductive agent ku-cathode material ngokuvamile liba ngu-3%, kuyilapho inani elingeziwe lama-conductive agents afana ne-carbon nanotubes ne-graphene lingancishiswa libe cishe ku-0.5% ~ 1.0%, okwenza ngcono ukugcwaliswa. wezinto ezisebenzayo ze-cathode.Inani lamandla lingasiza ukwandisa ukuminyana kwamandla amabhethri e-lithium-ion.Amapulasitiki e-conductive: ukusetshenziswa okufanayo kwezakhiwo ze-carbon nanotubes, ezixutshwe namapulasitiki wobunjiniyela zingenziwa ngepulasitiki eqhubayo enezici zombili ze-conductivity kanye nepulasitiki, esetshenziswa kabanzi kuma-semiconductors kanye nezinto ezilwa ne-anti-static Materials kanye nokuvikela i-electromagnetic.

Ukucaciswa

H680c54e37fd34ef4a8173383651814cf4 (1)
Impahla Iyunithi Ama-MWCNTs Indlela Yokukala
OD nm 20-30 20-30 20-30 HRTEM,Raman
Ubumsulwa wt% >98 >98 >98 I-TGA ne-TEM
Ubude ama-microns 10-30 10-30 10-30 I-TEM
I-SSA m2/g >110 >110 >110 BET
UMLOSHI wt% <1.5 <1.5 <1.5 I-TGA
Ig/Id -- -- -- -- Raman
-OH Okuqukethwe wt%   1.76   I-XPS & Titration
-COOH Okuqukethwe wt%     1.23 I-XPS & Titration
OD=I-ID Yobubanzi Bangaphandle=I-Diameter Yangaphakathi SSA=Indawo Ekhethekile Yokubheka

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