Kemikari Zita: Lithium tetrafluoroborate
Zita reChirungu: Lithium tetrafluoroborate
Nhamba yeCAS: 14283-07-9
Kemikari formula: LiBF4
Molecular uremu: 93.75 g/mol
Kuonekwa: chena kana yero poda
Lithium Tetrafluoroborate (LiBF4) iupfu chena kana kuti yero zvishoma, inonyungudika nyore mumvura, ine yakanaka solubility mucarbonate solvents uye ether makomponi, ine melting point ye293-300 ° C, uye density ye0.852 g / cm3.
Lithium tetrafluoroborate ine kugadzikana kwakanaka kwemakemikari uye kugadzikana kwekupisa, uye inonyanya kushandiswa sechinhu chinowedzera muLiPF6 based electrolyte system kuvandudza hupenyu hwekutenderera uye kuvandudza mashandiro emabhatiri e lithium ion.Mushure mekuwedzera LiBF4 kune electrolyte, tembiricha yekushanda ye lithium ion bhatiri inogona kuwedzera, uye yakakwirira uye yakaderera tembiricha yekuburitsa bhatiri inogona kuvandudzwa.
Lithium tetrafluoroborate | |
Product Name: | Lithium tetrafluoroborate |
CAS: | 14283-07-9 |
MF: | BF4Li |
MW: | 93.75 |
EINECS: | 238-178-9 |
Mol Faira: | 14283-07-9.mol |
Lithium tetrafluoroborate Chemical Properties | |
Melting point | 293-300 °C (Zvita.)(lit.) |
density | 0.852 g/mL pa25 °C |
Fp | 6 °C |
kuchengetedza temp. | Chengetedza pasi pe +30°C. |
form | upfu |
color | Muchena kusvika kure-chena |
Specific Gravity | 0.852 |
PH | 2.88 |
Mvura Solubility | SOLUBLE |
Sensitive | Hygroscopic |
Merck | 145,543 |
Kugadzikana: | Yakagadzikana.Hazvienderani negirazi, acids, mabhesi akasimba.Kusangana nemaasidhi kunoburitsa gasi rine chepfu.Kunyorova-kunzwa. |
CAS DataBase Reference | 14283-07-9(CAS DataBase Reference) |
EPA Substance Registry System | Borate(1-), tetrafluoro-, lithium (14283-07-9) |
Items | Unit | Index |
Lithium tetrafluoroborate | /% | ≥99.9 |
Unyoro | /% | ≤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 inoshandiswa zvakanyanya muma electrolyte azvino, inonyanya kushandiswa sekuwedzera muLiPF6 yakavakirwa electrolyte masisitimu uye seyakagadzirwa firimu rekuwedzera mune electrolytes.Kuwedzerwa kweLiBF4 kunogona kuwedzera tembiricha yekushanda ye lithium bhatiri uye kuita kuti ive yakakodzera kune yakanyanyisa nharaunda (yakakwirira kana yakaderera tembiricha)
Ndinofanira kutora sei Lithium Tetrafluoroborate?
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Storage
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