Fa'amatalaga
Lithium Sulfide Li2S 3N 4N(99.9%, 99.99%) o samasama tioata paepae, CAS 12136-58-2, MW 45.95, density 1.66g/cm3, mea fa'afefete 938°C, fa'avela 1372°C, fa'afefe malosi i le vai ma solu i le vai, ethanol ma le ga'o ae le mafai ona fa'afefe i le alkali.Lithium Sulfide o loʻo i ai i ituaiga e lua o le orthorhombic ma le kupita fausaga ma le mamafa o le 1.75g/cm3ma le 1.63g/cm3taitasi.Avea ma se semiconductor faʻapipiʻi anti-fluorite ma lona Li kupita2S se semiconductor le tuusa'o fusi-va o le 3.865 eV,Lithium Sulfideofa'apitoa fa'apitoa mo le fa'aogaina o ma'a maualuga i mea e mafai ona fa'aaogaina e pei o mea fa'aeletise po'o se fa'amuamua mo electrolytes mautu.Pe a faʻatusatusa i le vai faʻaletino poʻo le gel electrolyte, eletise eletise Lithium Sulfide o loʻo i ai le lelei o le maualuga o le saogalemu, faʻamautuina o le vevela ma le faʻaogaina o le eletise, sili atu le lithium ion conductivity ma e saogalemu i le lautele o le voltage range.
Talosaga
Lithium Sulfide Li2S ma Li2S+GeS2+ P2S5 ma Li2S+SiS2+ Al2S3 ua manatu o se mea aoga cathode mo le saogalemu le teuina o sela, lea e umi le ola, voluma maualuga ma uiga maualuga malosi, ma o le a avea ma tulaga atinae o mea electrolyte i maa lithium-ion toe faʻaaogaina, paʻu tioata, mea faʻafefe ma mo le malamalama. ma masini eletise feavea'i saogalemu ma isi mea. Sulfide Solid Electrolytes Lithium Sulfur Li2S ma Li2S+GeS2+ P2S5 ma Li2S+SiS2+ Al2S3o loʻo faʻatupulaia foi se vaega taua o le faʻaogaina o le malosi mo le tuʻuina atu o le eletise ma mea e teu ai le malosi mo le militeli, taavale eletise, vaʻa ma le aerospace.
Fa'amatalaga Fa'apitoa
Sufide Fa'aputuga e masani lava ona faasino i elemene uʻamea ma metalloid faʻapipiʻi, o loʻo i ai suiga stoichiometric i totonu o se vaega patino e fausia ai se vaifofo mautu faʻavae.Inter-metallic tuufaatasiga o lona uiga sili ona lelei i le va o le uamea ma sima, ma avea ma se lala taua o mea fou fausaga.Sulfides Compound o Arsenic Sulfide As2S3, Bismuth Sulfide Bi2S3, Gallium Sulfide Ga2S3, Germanium Sulfide GeS2, Indium Sulfide In2S3, Lithium Sulfide Li2S, Molybdenum Sulfide MoS2, Seleni Sulfide SeS2, Sliver Sulfide Ag2S, Electrolytes Malosi Li2S+GeS2+P2S5ma Li2S+SiS2+ Al2S3tele-elemene sulfide composite mea electrode, Tin Selenide SnS2, Titanium Sulfide TiS2, Zinc Sulfide ZnS ma ona (Li, Na, K, Be, Mg, Ca) faʻapipiʻi ma Rare Earth compounds e mafai foi ona faʻapipiʻiina i foliga o le paʻu, granule, lump, bar, crystal and substrate.
Lithium Sulfide Li2S 3N 4N (99.9%, 99.99%) ma Mea Electrolyte Malosi Li2S+GeS2+ P2S5ma Li2S+SiS2+ Al2S399.99% 4N i Western Minmetals (SC) Faalapotopotoga e mafai ona tuʻuina atu i foliga o le paʻu -60mesh, -80mesh, granule 1-6mm, lump 1-20mm, pusi, avanoa, tioata tele ma tioata tasi ma isi poʻo faʻapitoa faʻapitoa e oʻo atu i le fofo sili.Lithium Sulfide Li2S250g, 500g i polyethylene fagu, po o 1kg-5kg i taga tu'ufa'atasi, pusa pusa i fafo.
Leai. | Aitema | Fa'amatalaga Tulaga | ||
Fuafuaga | mama | Tele & afifiina | ||
1 | Arsenic Sulfide | As2S3 | 5N | -60mesh, -80mesh paʻu, 1-20mm lump le masani, 1-6mm granule, taulaiga poʻo avanoa.
500g poʻo le 1000g i le fagu polyethylene poʻo le ato tuʻufaʻatasia, pusa pusa i fafo.
O lo'o maua le sulfide compound pe a talosaga. Faʻamatalaga faʻapitoa ma le faʻaogaina e mafai ona faʻapipiʻiina mo le fofo atoatoa. |
2 | Bismuth Sulfide | Bi2S3 | 4N | |
3 | Cadmium Sulfide | CDS | 5N | |
4 | Gallium Sulfide | Ga2S3 | 4N 5N | |
5 | Germanium Sulfide | GeS2 | 4N 5N | |
6 | Indium Sulfide | In2S3 | 4N | |
7 | Lithium Sulfide | Li2S | 3N 4N | |
8 | Molybdenum Sulfide | MoS2 | 4N | |
9 | Seleni Sulfide | SeS2 | 4N 5N | |
10 | Sulfide Siliva | Ag2S | 5N | |
11 | Tin Sulfide | SnS2 | 4N 5N | |
12 | Titanium Sulfide | TiS2 | 3N 4N 5N | |
13 | Zinc Sulfide | ZnS | 3N | |
14 | Sulfide Solid Electrolytes | Li2S+GeS2+P2S5 | 4N | |
Li2S+SiS2+ Al2S3 | 4N |
Leai. | Aitema | Fa'amatalaga Tulaga | |
mama | Le mama PPM Max ta'itasi | ||
1 | Lithium Sulfide Li2S | 3N 99.9% | Co 35, Cu 20, Al/Bi/Sb 30, Mg 50, Pb/Mn/As/Te 10, Fe/Ti/Si 80, Na 100 |
2 | Lithium Sulfide Li2S | 4N 99.99% | Ag/Al/Cu/Mg/Ni/Cd/Zn/Pb/As 1.0, Ca 4.0, Fe/Si 5.0, Mn 3.0 |
3 | Phosphorous Sulfide P2S5 | 3N 99.9% | Ag/Cu/Mg/Bi/Sb/Zn/Pb 50, Al/Co 40, Au 30, Fe 90 |
Sulfide Solid Electrolytes Li2S+GeS2+P2S5 ma Li2S+SiS2+ Al2S3 3N 4N(99.9%, 99.99%) O le maa lithium malosi uma ma le electrolyte malosi e le mafai ona faʻafefe e mafai ona aloese mai le lamatiaga o le mumu ma le pa, puupuu le ola ma le maualalo o le malosi, ae o le eletise malosi e mafai foi ona taofia lelei le fausiaina o le lithium dendrite e faʻaleleia ai le ola tautua o le maa. .Faatasi ai ma ia sulfide-based electrolytes ua sili atu ona salalau ma tosina mai ai le gauai tele ona o loʻo i ai le maualuga o le conductivity ma mea faʻainisinia lelei mo le faʻavaeina o fesoʻotaʻiga lelei i le va o solids.O le sulfide crystalline solid electrolyte sili ona masani o le thio-LISICON, o le lithium superionic conductor o loʻo maua i le Li.2S-GeS2-P2S5faiga, lea e faʻaalia ai le maualuga o le lithium-ion conductivity o le 2.2 × 10-3s cm-1i le vevela o le potu, faʻatasi ai ma le faʻaogaina faʻaeletoroni faʻatauvaʻa, faʻamautu eletise maualuga, faʻamalama eletise eletise faʻaogaina.Li2S+GeS2+ P2S5 ma Li2S+SiS2+ Al2S3, o se tala fou ma fa'amanino fa'aeletise mautu saunia e se fa'agasologa polo-milo maualuga-malosi po'o se auala masani fa'afefeteina fa'afefeteina, galue uma e lua o se fa'a-ionic conductor ma se separating membrane i uma-malosi-state rechargeable maa lithium.
Fa'atauga Fautuaga
Li2S Li2S+GeS2+ P2S5 Li2S+SiS2+ Al2S3