Nano Graphene Powder CAS 1034343-98-0 Mutengo weFakita weBattery Grade
Tsananguro yeChigadzirwa
Graphene oxide ine huwandu hwakawanda hwemapoka ane okisijeni pamusoro payo. Ine kunyungudika kwakanaka kwe solvent uye hukama hwakanaka nema polymers. Kuwanda kweokisijeni muboka reokisijeni kuri 30-40%, kunyungudika kwemvura kwakanaka kwazvo, uye huwandu hwe monolayer mushure mekunyungudika hunopfuura 99%. Saizi nehukobvu hwe microchip hwaibva pa 0.5 kusvika 3 um uye kubva pa 0.55 kusvika 1.2 nm. Hapana mvura inonaya.
Upfu hweGraphene oxide hunowanikwa nekuomesa nechando chegraphene oxide sol. Panguva yekuomesa nechando, graphene oxide haizorasikirwi nemapoka ane okisijeni pamusoro uye inokonzera kubatana pakati pezvikamu zvegraphene oxide. Upfu mushure mekuomesa hunenge huine maburi uye husina kupfava. Hunonyungudika nekukurumidza uye zvachose mushure mekuwedzera mvura, uye pakarepo hunodzoreredza hunhu hwepakutanga hwesol.
Upfu hwegraphene oxide hunogona kuparadzirwa zvakananga mumvura uye mumushonga unonyungudutsa (ultrasound iri nani) kuti uwane mhinduro yakafanana uye yakagadzikana yekupararira (ona gwara rekupararira kwenzira chaiyo yekupararira).
Tsanangudzo
| Magadzirirwo | ||||||
| Chitarisiko | pH(mvura) | Kuwanda kwepombi(g/cm3) | Bheti(m2/g)61, nitrogen | H2O(wt%)105℃/2 awa | ChidimbuSaizi(D50,μm) | C(wt%)Kuongorora zvinhu |
| Poda Nhema | 6.0-8.0 | 0.1 | 180-280 | 1.0 | 10.0 | ≥97 |
| Poda Nhema | 6.0-8.0 | 0.1 | 260-350 | 1.0 | 10.0 | ≥97 |
| Poda Nhema | 6.0-8.0 | 0.1 | 400-600 | 1.0 | 5-15 | ≥97 |
| Poda Nhema | 6.0-8.0 | 0.1 | 400-600 | 1.0 | 35-50 | ≥97 |
| Poda Nhema | 6.0-8.0 | 0.05 | 720-900 | 1.0 | 15-35 | ≥97 |
Kushandiswa
Graphene imhando yekabhoni ine mativi maviri ine jira remuzinga rehexagonal rakaumbwa nemaatomu ekabhoni uye ma "sp² hybrid orbitals".
Graphene ine hunhu hwakanaka hwekuona, hwemagetsi, uye hwemakanika, uye ine mikana yakakosha yekushandisa mune zvesainzi yezvinhu, kugadzira micro-nano, simba, biomedicine, uye kupa mishonga. Inoonekwa sechinhu chinochinja-chinja mune ramangwana.
Nzira dzinoshandiswa pakugadzira hupfu dzegraphene dzinosanganisira nzira yekucheka hupfu hwemuchina, nzira yeredox, nzira yekukura yeSiC epitaxial, uye nzira yekugadzira thin film ndeye chemical vapor deposition (CVD).
Kurongedza & Kuchengeta
Kurongedza: 10g /100g/ 1kg/ pabhodhoro
Zvipfeko zvekudzivirira zvakakodzera uye magirovhosi ekuchengetedza zvinofanira kupfekwa kudzivirira kusangana zvakananga nemuviri wemunhu. Kana zvikaitika, kusukurudzwa nekukurumidza nemvura yakawanda kunodiwa. Matanho akakwana ekugadzirisa anofanirwa kuitwa kudzivirira kuburitswa kweguruva. Iva nechokwadi chekuti mhepo inofema zvakanaka uye isa zvinhu zvinounganidza guruva kudzivirira kufemereka. Chenjerera paunenge uchitakura nekuburitsa zvinhu kuti pasakuvadzwe nepakeji.
Chigadzirwa ichi chinofanira kuchengetwa mumidziyo yakavharwa zvakasimba munzvimbo yakaoma, inotonhorera, uye ine mhepo inofefetera zvakanaka, ichichengetedza kure kwakachengeteka kubva kuzvinhu zvinobatidza moto nekupisa. Chinofanira kuparadzaniswa nezvinhu zvinopisa zvine simba uye zvinhu zvinobvira. Iva nechokwadi chekuti mapakeji acho haana kudonha mvura. Kana pakeji yavhurwa, chigadzirwa chinofanira kushandiswa nekukurumidza. Mapakeji akashandiswa zvishoma anofanira kuvharwazve zvakasimba. Chigadzirwa chacho chinonzwa hunyoro. Kana chigadzirwa chikatora hunyoro, kungave nekuda kwekukuvara kwepakeji kana kuchengetwa kwakavhurika, zvinokurudzirwa kuti, mushure mekubvisa pakeji yekunze (kunze kwehomwe yevharuvhu yepepa), chigadzirwa chacho chiomeswe pa80°C kwemaawa akati wandei kusvika chasvika pakusava nehunyoro.
Pasi pemamiriro ekurongedza nekutakura ataurwa pamusoro apa, chigadzirwa ichi chinoramba chichishanda kwenguva yakareba. Kana paine zvinodiwa zvakanyanya maererano nehunyoro, zvinokurudzirwa kuti chiome zvichienderana neChinyorwa 5 usati washandisa.
KUTAKURA
Zvinhu zvisina kurambidzwa. Dzivirirai kubva kuzuva, mvura, kubuda kwemvura uye mavara asina kuvharwa. Hazvibvumirwi kukandwa. Batai nekungwarira panguva yekurodha nekuburitsa zvinhu kuti mudzivise kukuvara. Chengetai kure nezvinhu zvinopisa uye kupisa. Hazvifanirwe kutakurwa pamwe chete nezvinhu zvinoparadza.
