Igiciro cyiza cyiza MWCNT Igizwe na Carbone Nanotubes
CNT ikikijwe cyane, ifu ya MWCNT
D: 10-30nm / 30-60nm / 60-100nm
L: 1-2um / 5-20um
Ifu yumukara
Ibyiza:
Kiyobora cyane, ubuziranenge bwera 99%
Urwego rw'inganda
Kurenza uko utumiza, igiciro cyiza.
Hindura serivisi:
COOH ikora;OH Ikora;Ikwirakwizwa ry'amazi;Ikwirakwizwa rya peteroli;Nickel-Coated Carbone Nanotubes Niba ushaka igiciro gito MWCNT, nanone ifu ya MWCNT isukuye 93% -95% irahari.
Gukoresha ibikoresho bya carbone nanotubes:
Carbone nanotubes ni ubwoko bushya bwibikoresho byogutwara ibintu, bishobora guteza imbere imiyoboro myiza ya electrode nziza ikora neza kuruta imiti gakondo.Nibikoresho byiza bya batiri ya lithium.Kugeza ubu ibikoresho bisanzwe bikoreshwa muri bateri ya lithium-ion harimo cyane cyane karubone yumukara, grafitike ikora, carbone nanotubes, carbone nanofibers, na graphene.Carbone yumukara nuyobora grafite ni ibintu bisanzwe byayobora, bigizwe numuyoboro uhuza imiyoboro ihuza ibikoresho;karubone ya karubone, fibre ya karubone na graphene nibikoresho bishya bitwara ibintu, aho karubone ya karubone na fibre ya karubone iri hagati yibikoresho bikora Hashyizweho umuyoboro uhuza umurongo, kandi graphene ikora umuyoboro uhuza imiyoboro hagati y'ibikoresho bikora.Umurongo wo guhuza ubwoko nubwoko bwitumanaho birashobora kurushaho kubaka umuyoboro uyobora, ushobora kurushaho kunoza imikorere yibikoresho bya cathode Ubworoherane bwibikoresho, bityo bikagabanya umubare wibikoresho byongewe kubintu byiza bya electrode.Muri rusange, ubwinshi bwibikoresho bya karubone yumukara mubikoresho bya cathode mubusanzwe bigera kuri 3%, mugihe umubare wongeyeho ibintu bishya bitwara ibintu nka karubone nanotubes na graphene bishobora kugabanuka kugera kuri 0.5% ~ 1.0%, biteza imbere kuzuza ya cathode ibikoresho bifatika.Ingano yingufu zirashobora gufasha kongera ingufu za bateri ya lithium-ion.Amashanyarazi ya pulasitike: gukoresha kimwe imiterere ya karubone ya karubone, ivanze na plastiki yubuhanga irashobora kuba Yakozwe muri plastiki itwara ibintu hamwe nu miterere ya plastike, ikoreshwa cyane muri semiconductor hamwe nibikoresho birwanya static Ibikoresho no gukingira amashanyarazi.
Umutungo | Igice | MWCNTs | Uburyo bwo gupima | ||
OD | nm | 20-30 | 20-30 | 20-30 | HRTEM, Raman |
Isuku | wt% | > 98 | > 98 | > 98 | TGA & TEM |
Uburebure | 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 Ibirimo | wt% | 1.76 | XPS & Titration | ||
-COOH Ibirimo | wt% | 1.23 | XPS & Titration | ||
OD = Diameter yo hanze ID = Imbere Imbere SSA = Ubuso bwihariye |