Sunan Chemical: Lithium tetrafluoroborate
Sunan Ingilishi: Lithium tetrafluoroborate
Lambar CAS: 14283-07-9
Tsarin sinadaran: LiBF4
Nauyin kwayoyin halitta: 93.75 g/mol
Bayyanar: fari ko rawaya foda
Lithium Tetrafluoroborate (LiBF4) fari ne ko ɗan rawaya foda, mai sauƙi mai narkewa cikin ruwa, yana da kyau solubility a cikin kaushi carbonate da ether mahadi, yana da wani narkewa batu na 293-300 ° C, da dangi yawa na 0.852 g / cm3.
Lithium tetrafluoroborate yana da kyakkyawan kwanciyar hankali na sinadarai da kwanciyar hankali na thermal, kuma galibi ana amfani dashi azaman ƙari a cikin tsarin tushen lantarki na LiPF6 don haɓaka rayuwar sake zagayowar da haɓaka aikin batirin lithium ion.Bayan ƙara LiBF4 zuwa na'urar lantarki, za'a iya faɗaɗa kewayon zafin aiki na baturin lithium ion, kuma za'a iya inganta aikin fitarwa mai girma da ƙarancin zafi na baturin.
Lithium tetrafluoroborate | |
Sunan samfur: | Lithium tetrafluoroborate |
CAS: | 14283-07-9 |
MF: | BF4Li |
MW: | 93.75 |
EINECS: | 238-178-9 |
Fayil Mol: | 14283-07-9.mol |
Lithium tetrafluoroborate Chemical Properties | |
Wurin narkewa | 293-300 ° C (dik.) (lit.) |
yawa | 0.852 g/ml a 25 ° C |
Fp | 6 °C |
yanayin ajiya. | Adana a ƙasa + 30 ° C. |
tsari | foda |
launi | Fari zuwa farar fata |
Takamaiman Nauyi | 0.852 |
PH | 2.88 |
Ruwan Solubility | MAI RUWANCI |
M | Hygroscopic |
Merck | 145,543 |
Kwanciyar hankali: | Barga.Rashin jituwa tare da gilashi, acid, tushe mai karfi.Saduwa da acid yana fitar da iskar gas mai guba.Danshi-m. |
Bayanan Bayani na CAS DataBase | 14283-07-9(Babban Bayani na CAS) |
Tsarin Rijistar Abun EPA | Borate (1-), tetrafluoro-, lithium (14283-07-9) |
Abubuwa | Naúrar | Fihirisa |
Lithium tetrafluoroborate | /% | ≥99.9 |
Danshi | /% | ≤0.0050 |
Chloride | mg/kg | ≤30 |
Sulfate | mg/kg | ≤30 |
Fe | mg/kg | ≤10 |
K | mg/kg | ≤30 |
Na | mg/kg | ≤30 |
Ca | mg/kg | ≤30 |
Pb | mg/kg | ≤10 |
Ana amfani da LiBF4 sosai a cikin electrolytes na yanzu, galibi ana amfani dashi azaman ƙari a cikin tsarin lantarki na tushen LiPF6 kuma azaman ƙari mai ƙirƙirar fim a cikin electrolytes.Ƙarin LiBF4 na iya faɗaɗa kewayon zafin aiki na baturin lithium kuma ya sa ya fi dacewa da matsananciyar yanayi (mai girma ko ƙananan zafin jiki)
Ta yaya zan ɗauki Lithium Tetrafluoroborate?
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