Mutengo wepamusoro MWCNT Multi Walled Carbon Nanotubes
Multi madziro CNT, MWCNT hupfu
D:10-30nm / 30-60nm / 60-100nm
L:1-2um / 5-20um
Black powder kuonekwa
Advantage:
Yakanyanya conductive, yakanyanya kuchena 99%
Industrial giredhi
Kunyanya iwe unoodha, mutengo uri nani.
Gadzirisa sevhisi:
COOH Functionalized;OH Inoshanda;Kupararira kwemvura;Oiri disperserions;Nickel-Coated Carbon Nanotubes Kana uri kutsvaga mutengo wakaderera MWCNT, zvakare yakaderera kuchena MWCNT hupfu 93% -95% iripo.
Kushandiswa kwekabhoni nanotubes zvinhu:
Carbon nanotubes rudzi rutsva rwe conductive agent zvinhu, izvo zvinogona kuvandudza conductivity yeyakanaka electrode inoshanda zvinhu zviri nani pane yechinyakare conductive agents.Iyo yakanakisa lithium bhatiri conductive agent.Parizvino anowanzo shandiswa conductive mabhatiri e lithium-ion mabhatiri anonyanya kusanganisira kabhoni dema, conductive graphite, kabhoni nanotubes, kabhoni nanofibers, uye graphene.Carbon dema uye conductive graphite ndeyechinyakare conductive agents, ayo anoumba poindi-contact conductive network pakati pezvinhu zvinoshanda;carbon nanotubes, carbon fibers uye graphene zvinhu zvitsva zvinofambisa, umo kabhoni nanotubes uye kabhoni fibers zviri pakati pezvinhu zvinoshanda A line-contact conductive network inoumbwa, uye graphene inoumba nzvimbo-inobata conductive network pakati pezvinhu zvinoshanda.Mutsara wekusangana mhando uye pamusoro pekubatana mhando inogona kuwedzera zvizere kuvaka iyo conductive network, iyo inogona kuwedzera zviri pachena kuvandudza basa reiyo cathode zvinhu Iyo conductivity yezvinhu, nekudaro ichidzikisa huwandu hwe conductive agent yakawedzerwa kune yakanaka electrode zvinhu.Kazhinji, huwandu hwekuwedzera hwekabhoni dema conductive agent mune cathode zvinhu zvinowanzoita 3%, nepo huwandu hwekuwedzera hwevatsva conductive agents senge kabhoni nanotubes uye graphene hunogona kudzikiswa kusvika 0.5% ~ 1.0%, iyo inovandudza kuzadza. ye cathode inoshanda zvinhu.Huwandu hwesimba hunogona kubatsira kuwedzera kuwanda kwesimba re lithium-ion mabhatiri.Conductive mapurasitiki: kushandiswa kwakafanana kweiyo conductive zvimiro zvekabhoni nanotubes, yakasanganiswa nemapurasitiki einjiniya inogona Kugadzirwa nepurasitiki inoitisa ine zvese conductivity uye mapurasitiki maitiro, ayo anoshandiswa zvakanyanya musemiconductors uye anti-static zvinhu Zvishandiso uye electromagnetic shielding.
Property | Unit | MWCNTs | Nzira Yekuyera | ||
OD | nm | 20-30 | 20-30 | 20-30 | HRTEM,Raman |
Kuchena | wt% | >98 | >98 | >98 | TGA uye TEM |
Urefu | microns | 10-30 | 10-30 | 10-30 | TEM |
SSA | m2/g | >110 | >110 | >110 | BET |
ASH | wt% | <1.5 | <1.5 | <1.5 | TGA |
Ig/Id | -- | -- | -- | -- | Raman |
-OH Content | wt% | 1.76 | XPS & Titration | ||
-COOH Content | wt% | 1.23 | XPS & Titration | ||
OD=Outer Diameter ID=Inner Diameter SSA=Specific Surface Area |