Faini Ethylene Carbonate (VEC) CAS 4427-96-7 4-Vinyl-1,3-dioxolan-2-ọkan Mimọ>99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Vinyl Ethylene Carbonate (VEC) (CAS: 4427-96-7) with high quality, commercial production. Ruifu Chemical offers a wide range of lithium-ion battery materials such as electrolyte raw materials and cathode materials. Welcome to order. Please contact: alvin@ruifuchem.com
Orukọ Kemikali | Fainali Ethylene Carbonate |
Awọn itumọ ọrọ sisọ | VEC;4-Vinyl-1,3-dioxolan-2-ọkan;2-Oxo-4-vinyl-1,3-dioxolane;Carbonate Vinylethylene |
Nọmba CAS | 4427-96-7 |
NỌMBA CAT | RF-PI1775 |
Iṣura Ipo | Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu |
Fọọmu Molecular | C5H6O3 |
Òṣuwọn Molikula | 114.10 |
Brand | Ruifu Kemikali |
Nkan | Awọn pato |
Ifarahan | Omi ti ko ni awọ |
Mimọ / Analysis Ọna | > 99.50% (GC) |
Atọka Refractive | n20 / D 1.448 ~ 1.452 |
Walẹ Kan pato (20/20℃) | 1.192 ~ 1.196 |
Omi akoonu | <100ppm |
Àwọ̀ | <10(APHA) |
Fe | <5ppm |
Cl- | <5ppm |
SO42- | <10ppm |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto |
Igbeyewo Standard | Standard Enterprise |
Igbesi aye selifu | Ọdun meji |
Package: Igo Fluorinated, 25kg/Drum, tabi gẹgẹ bi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin.
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Vinyl Ethylene Carbonate (VEC) (CAS: 4427-96-7) ni a lo bi aropọ fiimu ti o ni ifaseyin pupọ ni awọn batiri Atẹle litiumu;oojọ ti ni kolaginni ti awọn polima iṣẹ.VEC ni igbagbogbo dielectric giga, aaye gbigbona giga ati aaye filasi, eyiti o jẹ anfani lati mu ilọsiwaju iṣẹ ailewu ti batiri ion litiumu.VEC bẹrẹ lati decompose ni 1.35V, ati ki o le fẹlẹfẹlẹ kan ti idurosinsin ati ipon fiimu SEI lori flake graphite, eyi ti o fe ni idilọwọ PC ati solvated litiumu ion lati àjọ-fibọ sinu lẹẹdi Layer, ati ki o dojuti awọn jijera ti electrolyte to kan kere, bayi ni ilọsiwaju. idiyele ati ṣiṣe idasilẹ ati awọn abuda gigun kẹkẹ ti batiri ion litiumu.Awọn ohun-ini kemikali jẹ iduroṣinṣin.Nigbati iye kan ti VEC ba ṣafikun si elekitiroti ni iwọn otutu to dara, iṣẹ cyclic ti irin cathode le ni ilọsiwaju ni pataki.Lẹhin ọpọlọpọ awọn iyipo idiyele-sisọ, agbara idasilẹ le pọ si lati 68.8% si 84.8%.
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