Fa'amatalaga:
Code | SA2122 |
Igoa | Silicon nanoparticles |
Fuafuaga | Si |
Lapo'a La'au | 30-50nm |
Mama | 99.5% |
Fa'aaliga | lanu uliuli |
afifi | 100g,500g,1kg pe a manaʻomia |
Talosaga e ono mafai | maa, ma isi |
Fa'amatalaga:
I tausaga talu ai nei, o loʻu atunuʻu o loʻo faʻatupuina vave le gaosiga o le lithium-ion, ma o loʻo faʻaauau pea ona siitia le maketi o le lalolagi.O loʻo faʻauluina e le tele o tupe teufaafaigaluega i le gaosiga o le maa lithium-ion, o loʻo faʻaauau pea ona faʻatupulaʻia le manaʻoga mo mea faʻapipiʻi anode lithium-ion.Fa'atusatusa i le graphite anode, silicon anode e maualuga atu le mamafa o le malosi ma le voluma malosi.Ole tele o le malosi ole malosi ole maa lithium-ion e faʻaaoga ai mea anode silicon e mafai ona faʻateleina i le sili atu i le 8%, ma o le tele o le malosi malosi e mafai ona faʻateleina e sili atu i le 10%, ma i le taimi lava e tasi ile kilowatt-itula ole maa O le tau e mafai. fa'aititia e le itiiti ifo i le 3%, o le mea lea o le anode silicon mea o le ai ai se avanoa lautele tele talosaga.
Silicon e faʻaaogaina e avea o se mea eletise le lelei mo maʻa lithium, faʻatasi ai ma le faʻaogaina o le 4200m Ah·g-1, lea e maualuga lona tau suʻesuʻega.
O suʻesuʻega ua faʻaalia ai o le tele o le anode silicon particles ma le mea faʻapipiʻi faʻaaogaina o le a sili atu le aʻafiaga i mea eletise eletise o le eletise.Pe a faʻafefiloi le fua o le micro-silicon ma le nano-silicon i le faʻatusatusa, pe a oʻo i le fua faatatau o le lua e 8: 2, o le fausaga eletise e sili ona mautu ma e lelei le suiga o le taamilosaga.O le faʻamalo muamua o le malosi faʻapitoa o le maa e maualuga atu, e oʻo atu i le 3423.2m Ah·g-1, ma o le lelei muamua o le 78%.A maeʻa le 50 vaiaso o le uila, o le malosi faʻapitoa e lafoai e tumau i le 1105.1m Ah·g-1.O le faʻaaogaina o le micron silicon powder ma le nano silicon powder mixing, faʻapipiʻi vai faʻavae sodium alginate, ma isi, faʻaleleia lelei le faʻatinoga o le taamilosaga o le anode silicon o maʻa lithium-ion, ma faʻaleleia le faʻaogaina o le eletise o le anode silicon.
I luga mo lau faʻamatalaga, faʻamatalaga auiliili o le a manaʻomia lau suʻega, faʻafetai.
Tulaga teuina:
Silicon nanoparticles e tatau ona faʻamaufaʻailoga lelei teuina i totonu o le malulu malulu siʻosiʻomaga, aloese mai le malamalama, E lelei le teuina o le vevela o le potu.