ibhena

Ixabiso eliphezulu le-MWCNT Multi Walled Carbon Nanotubes

Ixabiso eliphezulu le-MWCNT Multi Walled Carbon Nanotubes

Inkcazo emfutshane:

I-CNT eneendonga ezininzi, umgubo we-MWCNT

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

L: 1-2um / 5-20um

Inkangeleko yomgubo omnyama

Inzuzo:

Iqhuba kakuhle kakhulu, ubumsulwa obuphezulu 99%

Ibanga lezemizi-mveliso

Okukhona uodola okuninzi, ixabiso lingcono.

Yenza inkonzo ngokwezifiso:

I-COOH iyasebenza; I-OH iyasebenza; Ukusasazeka kwamanzi; Ii-oyile ezisasazwayo; Iityhubhu zeCarbon ezigqunywe yiNickel

Ukuba ufuna i-MWCNT enexabiso eliphantsi, kukwakho neempuphu ze-MWCNT ezicocekileyo eziphantsi ezingama-93%-95%.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-CNT eneendonga ezininzi, umgubo we-MWCNT

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

L: 1-2um / 5-20um

Inkangeleko yomgubo omnyama

Inzuzo:

Iqhuba kakuhle kakhulu, ubumsulwa obuphezulu 99%

Ibanga lezemizi-mveliso

Okukhona uodola okuninzi, ixabiso lingcono.

Yenza inkonzo ngokwezifiso:

I-COOH iyasebenza; I-OH iyasebenza; Ukusasazeka kwamanzi; Ii-oyile ezisasazwayo; Iityhubhu zeCarbon ezigqunywe yiNickel Ukuba ufuna i-MWCNT exabiso liphantsi, kukwakho neempuphu ze-MWCNT ezicocekileyo eziphantsi ezingama-93%-95%.

Ukusetyenziswa kwezinto ze-carbon nanotubes:

Ii-carbon nanotubes luhlobo olutsha lwezinto ezibangela umbane, ezinokuphucula umbane wezinto ezisebenzayo ze-electrode elungileyo kunee-agents zemveli ezibangela umbane. Yi-arhente ebalaseleyo yokuqhuba ibhetri ye-lithium. Okwangoku ii-agents ezisetyenziswa rhoqo kwiibhetri ze-lithium-ion ziquka i-carbon black, i-conductive graphite, ii-carbon nanotubes, ii-carbon nanofibers, kunye ne-graphene. I-carbon black kunye ne-conductive graphite zii-agents zemveli ezibangela umbane, ezenza inethiwekhi yokuqhuba umbane phakathi kwezinto ezisebenzayo; ii-carbon nanotubes, ii-carbon fibers kunye ne-graphene zizinto ezintsha ezibangela umbane, apho ii-carbon nanotubes kunye nee-carbon fibers ziphakathi kwezinto ezisebenzayo. Inethiwekhi yokuqhuba umbane yenziwa, kwaye i-graphene yenza inethiwekhi yokuqhuba umbane phakathi kwezinto ezisebenzayo. Uhlobo loqhagamshelwano lomgca kunye nohlobo loqhagamshelwano lomphezulu lunokwakha ngokupheleleyo inethiwekhi yokuqhuba, enokuphucula ngokucacileyo umsebenzi wezinto ze-cathode. Ukuqhuba umbane wezinto, ngaloo ndlela kunciphisa inani le-agent yokuqhuba eyongeziweyo kwizinto ezibangela umbane ze-electrode ezilungileyo. Ngokubanzi, ubungakanani bokongeza i-carbon black conductive agent kwizinto ze-cathode buhlala malunga ne-3%, ngelixa ubungakanani bokongeza ii-agent ezintsha zokuqhuba ezifana nee-carbon nanotubes kunye ne-graphene bunokwehliswa ukuya kwi-0.5% ~ 1.0%, nto leyo ephucula ukuzaliswa kwezinto ezisebenzayo ze-cathode. Ubungakanani bamandla bunokunceda ukwandisa uxinano lwamandla eebhetri ze-lithium-ion. Iiplastiki zokuqhuba: ukusetyenziswa okufanayo kweempawu zokuqhuba ze-carbon nanotubes, ezixutywe neeplastiki zobunjineli zinokwenziwa ngeplastiki yokuqhuba eneempawu zokuqhuba kunye neplastiki, esetyenziswa kakhulu kwi-semiconductors kunye nezinto ezichasene ne-static Izixhobo kunye nokukhusela i-electromagnetic.

Inkcazo

H680c54e37fd34ef4a8173383651814cf4 (1)
Ipropati Iyunithi Ii-MWCNT Indlela Yokulinganisa
OD nm 20-30 20-30 20-30 HRTEM, eRaman
Ubunyulu ubuninzi% >98 >98 >98 I-TGA kunye ne-TEM
Ubude ii-microns 10-30 10-30 10-30 I-TEM
I-SSA m2/g >110 >110 >110 Ukubheja
UTHUTHU ubuninzi% <1.5 <1.5 <1.5 I-TGA
Ig/Id -- -- -- -- uRaman
Umxholo we--OH ubuninzi%   1.76   I-XPS kunye neTitration
-Umxholo we-COOH ubuninzi%     1.23 I-XPS kunye neTitration
OD=ID yobubanzi bangaphandle=Ububanzi bangaphakathi SSA=Umphezulu othile

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