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Ama-nanotubes e-carbon anezindonga eziningi e-MWCNT asezingeni eliphezulu

Ama-nanotubes e-carbon anezindonga eziningi e-MWCNT asezingeni eliphezulu

Incazelo emfushane:

I-CNT enezindonga eziningi, i-MWCNT powder

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

L: 1-2um / 5-20um

Ukubukeka kwempuphu emnyama

Inzuzo:

Iqhuba kahle kakhulu, ubumsulwa obuphezulu 99%

Ibanga lezimboni

Uma u-oda kakhulu, intengo iba ngcono.

Yenza ngokwezifiso isevisi:

I-COOH Isebenza Kahle; I-OH Isebenza Kahle; Ukusabalala Kwamanzi; Ukusabalala Kwamafutha; Ama-Nanotubes E-Carbon Ambozwe Nge-Nickel

Uma ufuna i-MWCNT eshibhile, kukhona ne-MWCNT powders ehlanzekile engu-93%-95%.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

I-CNT enezindonga eziningi, i-MWCNT powder

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

L: 1-2um / 5-20um

Ukubukeka kwempuphu emnyama

Inzuzo:

Iqhuba kahle kakhulu, ubumsulwa obuphezulu 99%

Ibanga lezimboni

Uma u-oda kakhulu, intengo iba ngcono.

Yenza ngokwezifiso isevisi:

I-COOH Isebenza Kahle; Isebenza Kahle; Ukusabalala Kwamanzi; Ama-oyela asakazekayo; Ama-Nanotubes e-Carbon Ambozwe Nge-Nickel Uma ufuna i-MWCNT entengo ephansi, kuyatholakala nama-powder e-MWCNT ahlanzekile angama-93%-95%.

Ukusetshenziswa kwezinto ze-carbon nanotubes:

Ama-carbon nanotubes awuhlobo olusha lwezinto ezisebenzisa i-conductive agent, ezingathuthukisa ukuhanjiswa kwezinto ezisebenzayo ze-electrode enhle kunama-conductive agents endabuko. Kuyi-ejenti eqhuba ibhethri le-lithium enhle kakhulu. Njengamanje izinto ezisebenzisa i-conductive agents ezisetshenziswa kakhulu kumabhethri e-lithium-ion zifaka phakathi i-carbon black, i-conductive graphite, ama-carbon nanotubes, ama-carbon nanofibers, kanye ne-graphene. I-carbon black kanye ne-conductive graphite yizinto ezisebenzisa i-conductive agents zendabuko, ezakha inethiwekhi yokuxhumana phakathi kwezinto ezisebenzayo; ama-carbon nanotubes, ama-carbon fibers kanye ne-graphene yizinto ezintsha ezisebenzisa i-conductive, lapho ama-carbon nanotubes kanye nama-carbon fibers kuphakathi kwezinto ezisebenzayo. Kwakhiwa inethiwekhi yokuxhumana ngomugqa, futhi i-graphene yakha inethiwekhi yokuxhumana ebusweni phakathi kwezinto ezisebenzayo. Uhlobo lokuxhumana ngomugqa kanye nohlobo lokuxhumana ebusweni kungakha ngokugcwele inethiwekhi yokuxhumana, engathuthukisa ngokusobala umsebenzi wezinto ze-cathode. Ukuhanjiswa kwezinto, ngaleyo ndlela kuncishiswe inani le-ejenti eqhubayo engezwe ezintweni ezisebenzisa i-electrode enhle. Ngokuvamile, inani lokwengeza le-ejenti yokuhambisa umoya emnyama ekhabhoni ezintweni ze-cathode livame ukuba ngu-3%, kuyilapho inani lokwengeza lama-ejenti okuhambisa umoya amasha njenge-carbon nanotubes kanye ne-graphene lingancishiswa libe ngu-0.5% ~ 1.0%, okuthuthukisa ukugcwaliswa kwezinto ezisebenzayo ze-cathode. Inani lamandla lingasiza ekwandiseni ubukhulu bamandla bamabhethri e-lithium-ion. Amapulasitiki okuhambisa umoya: ukusetshenziswa okufanayo kwezakhiwo zokuhambisa umoya zama-carbon nanotubes, axutshwe namapulasitiki obunjiniyela angenziwa ngepulasitiki yokuhambisa umoya enezici zokuhambisa umoya kanye nepulasitiki, esetshenziswa kabanzi kuma-semiconductor kanye nezinto ezilwa nokuma kwezinto. Izinto kanye nokuvikela i-electromagnetic.

Imininingwane

H680c54e37fd34ef4a8173383651814cf4 (1)
Impahla Iyunithi Ama-MWCNT Indlela Yokulinganisa
OD nm 20-30 20-30 20-30 HRTEM, Raman
Ubumsulwa ubungako% >98 >98 >98 I-TGA ne-TEM
Ubude ama-micron 10-30 10-30 10-30 I-TEM
I-SSA m2/g >110 >110 >110 Ukubheja
UMLOTHA ubungako% <1.5 <1.5 <1.5 I-TGA
Ig/Id -- -- -- -- I-Raman
Okuqukethwe -OH ubungako%   1.76   I-XPS kanye ne-Titration
Okuqukethwe kwe-COOH ubungako%     1.23 I-XPS kanye ne-Titration
OD=ID Yobubanzi Bangaphandle=Ububanzi Bangaphakathi SSA=Indawo Ekhethekile Yobuso

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