Ifu ya Nano Graphene CAS 1034343-98-0 Igiciro cy'uruganda ku rwego rwa bateri
Ibisobanuro by'igicuruzwa
Graphene oxyde ifite umubare munini w'amatsinda arimo ogisijeni ku buso bwayo. Ifite ubushobozi bwo gushonga neza no guhuza neza na polymer. Ingano ya ogisijeni mu itsinda rya ogisijeni ni 30-40%, gushonga mu mazi ni byiza cyane, kandi ingano y'urukiramende rumwe nyuma yo gushonga ni irenga 99%. Ingano n'ubugari bwa microchip byari hagati ya 0.5 na 3 um no hagati ya 0.55 na 1.2 nm. Nta mvura igwa.
Ifu ya graphene oxide iboneka binyuze mu gukamisha sol ya graphene oxide mu buryo bwa vacuum. Mu gihe cyo kumisha sol mu buryo bwa freeze, graphene oxide ntabwo izatakaza amatsinda arimo ogisijeni ku buso bityo igatera guhurirana hagati y’ibice bya graphene oxide. Ifu nyuma yo kumisha iba ifite imyenge kandi isa n’iy’isuka. Ishonga vuba kandi burundu nyuma yo kongeramo amazi, kandi ihita igarura imiterere y’umwimerere y’sol.
Ifu ya graphene oxyde ishobora gukwirakwizwa mu buryo butaziguye mu mazi no mu buryo bworoshye (ultrasound ni nziza kurushaho) kugira ngo haboneke umuti umwe kandi uhamye wo gukwirakwizwa (reba ubuyobozi bw'uburyo bwo gukwirakwiza ku buryo bwihariye bwo gukwirakwiza).
Ibisobanuro
| Ibisobanuro | ||||||
| Isura | pH(amazi) | Ubucucike bw'agapfunyika(g/cm3) | BET(m2/g)6％, azote | H2O(wt%)105℃ / amasaha 2 | Agace gatoIngano(D50,μm) | C(uburemere%)Isesengura ry'ibice |
| Ifu y'umukara | 6.0-8.0 | <0.1 | 180-280 | 1.0 | 10.0 | ≥97 |
| Ifu y'umukara | 6.0-8.0 | <0.1 | 260-350 | 1.0 | 10.0 | ≥97 |
| Ifu y'umukara | 6.0-8.0 | <0.1 | 400-600 | 1.0 | 5-15 | ≥97 |
| Ifu y'umukara | 6.0-8.0 | <0.1 | 400-600 | 1.0 | 35-50 | ≥97 |
| Ifu y'umukara | 6.0-8.0 | 0.05 | 720-900 | 1.0 | 15-35 | ≥97 |
Porogaramu
Graphene ni igikoresho cya karuboni gifite imiterere ibiri gifite urukiramende rw'ubuki rufite impande esheshatu rugizwe n'atome za karuboni na orbitals za sp².
Graphene ifite ubushobozi bwiza bwo gukoresha ikoranabuhanga, amashanyarazi, na mekanike, kandi ifite amahirwe menshi yo kuyikoresha mu bumenyi bw'ibikoresho, gutunganya micro-nano, ingufu, ubuvuzi bw'ibinyabuzima, no gutanga imiti. Ifatwa nk'ibikoresho bishya mu gihe kizaza.
Uburyo busanzwe bwo gukora ifu ya graphene ni uburyo bwo gukurura ifu hakoreshejwe ikoranabuhanga, uburyo bwo gukurura ifu hakoreshejwe ikoranabuhanga rya redox, uburyo bwo gukuraho ifu hakoreshejwe ikoranabuhanga rya SiC epitaxial, naho uburyo bwo gukora filime nto ni uburyo bwo gushyira umwuka mu kirere (CVD).
Gupakira no Kubika
Gupakira: 10g /100g/ 1kg/ kuri buri icupa
Imyenda ikwiye yo kwirinda n'uturindantoki tugomba kwambarwa kugira ngo wirinde ko umubiri w'umuntu wahura n'ibintu bitagaragara. Mu gihe bibaye ngombwa ko umuntu abikora, agomba kozwa amazi menshi ako kanya. Hagomba gushyirwaho ingamba zihagije zo gutunganya kugira ngo hirindwe ko ivumbi rivamo umwuka. Hagomba gushyirwaho uburyo bukwiye bwo guhumeka no gushyiramo ibikoresho bikusanya ivumbi kugira ngo hirindwe guhumeka. Witondere igihe upakira no gupakurura kugira ngo wirinde kwangirika kw'ibipaki.
Ibicuruzwa bigomba kubikwa mu bikoresho bifunze neza ahantu humutse, hakonje kandi hari umwuka mwiza, bigakomeza kure y’aho umuriro n’ubushyuhe bituruka. Bigomba gutandukanywa n’ibintu bigabanya umuriro n’ibintu bitwika. Genzura neza ko ibipaki byangiritse kandi nta mazi asohoka. Iyo ibipaki bifunguwe, ibicuruzwa bigomba gukoreshwa vuba. Ibipaki byakoreshejwe igice bigomba kongera gufungwa neza. Ibicuruzwa bishobora kwangirika bitewe n’ubushuhe. Niba ibicuruzwa byinjiza ubushuhe, byaba bitewe n’ubwangirike bw’ibipaki cyangwa ububiko buri hanze, ni byiza ko, nyuma yo gukuraho ibipaki byo hanze (usibye umufuka w’impapuro), ibi bipaki byumye kuri 80°C mu gihe cy’amasaha menshi kugeza bigeze ku bushuhe.
Mu gihe cyo gupakira no gutwara ibintu byavuzwe haruguru, iki gicuruzwa kigumana agaciro mu gihe kirekire. Mu gihe hari ibisabwa bikomeye bijyanye n'ubushuhe, ni byiza kumisha hakurikijwe ingingo ya 5 mbere yo kugikoresha.
UBWIKOREZI
Ibicuruzwa bidafite akato. Birinde izuba, imvura, amazi ava mu mazi n'ibyapa byakuwemo. Bibujijwe kujugunywa. Bikore witonze mu gihe cyo gupakira no gupakurura kugira ngo hirindwe kwangirika. Bika kure y'isoko ry'umuriro n'ubushyuhe. Ntibigomba gutwarwa hamwe n'ibintu byangiza.
