Dzina la Chemical: Lithium tetrafluoroborate
Dzina la Chingerezi: Lithium tetrafluoroborate
Nambala ya CAS: 14283-07-9
Chemical formula: LiBF4
Kulemera kwa maselo: 93.75 g / mol
Maonekedwe: ufa woyera kapena wachikasu
Lithium Tetrafluoroborate (LiBF4) ndi ufa woyera kapena wachikasu pang'ono, wosungunuka mosavuta m'madzi, uli ndi kusungunuka kwabwino mu zosungunulira za carbonate ndi etere, zimakhala ndi 293-300 ° C, ndi kachulukidwe ka 0,852 g / cm3.
Lithium tetrafluoroborate ili ndi kukhazikika kwamankhwala abwino komanso kukhazikika kwamafuta, ndipo imagwiritsidwa ntchito makamaka ngati chowonjezera mu LiPF6 based electrolyte system kuti ipititse patsogolo moyo wozungulira ndikuwongolera magwiridwe antchito a mabatire a lithiamu ion.Pambuyo powonjezera LiBF4 ku electrolyte, kutentha kwa batire ya lithiamu ion kumatha kukulitsidwa, komanso kutulutsa kutentha kwapamwamba komanso kotsika kwa batire kumatha kusintha.
Lithium tetrafluoroborate | |
Dzina lazogulitsa: | Lithium tetrafluoroborate |
CAS: | 14283-07-9 |
MF: | BF4Li |
MW: | 93.75 |
EINECS: | 238-178-9 |
Fayilo ya Mol: | 14283-07-9.mol |
Lithium tetrafluoroborate Chemical Properties | |
Malo osungunuka | 293-300 °C (dec.) (lit.) |
kachulukidwe | 0.852 g/mL pa 25 °C |
Fp | 6 °C |
kutentha kutentha. | Sungani pansi +30 ° C. |
mawonekedwe | ufa |
mtundu | Zoyera mpaka zoyera |
Specific Gravity | 0.852 |
PH | 2.88 |
Kusungunuka kwamadzi | SOLUBLE |
Zomverera | Hygroscopic |
Merck | 145,543 |
Kukhazikika: | Wokhazikika.Zosagwirizana ndi galasi, ma asidi, maziko amphamvu.Kukhudzana ndi zidulo kumatulutsa mpweya wapoizoni.Zosamva chinyezi. |
CAS DataBase Reference | 14283-07-9 (CAS DataBase Reference) |
EPA Substance Registry System | Borate(1-), tetrafluoro-, lithiamu (14283-07-9) |
Zinthu | Chigawo | Mlozera |
Lithium tetrafluoroborate | /% | ≥99.9 |
Chinyezi | /% | ≤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 |
LiBF4 imagwiritsidwa ntchito kwambiri pama electrolyte apano, imagwiritsidwa ntchito makamaka ngati chowonjezera mu LiPF6 based electrolyte system komanso ngati chowonjezera chopanga filimu mu ma electrolyte.Kuphatikizika kwa LiBF4 kumatha kukulitsa kutentha kwa batire ya lithiamu ndikupangitsa kuti ikhale yoyenera kwambiri pamalo owopsa (kutentha kwambiri kapena kutsika)
Kodi ndingatenge bwanji Lithium Tetrafluoroborate?
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