Vinyl Ethylene Carbonate (VEC) CAS 4427-96-7 4-Vinyl-1,3-dioxolan-2-ọkan Mimo>99.5% (GC) Aworan Ifihan

Faini Ethylene Carbonate (VEC) CAS 4427-96-7 4-Vinyl-1,3-dioxolan-2-ọkan Mimọ>99.5% (GC)

Apejuwe kukuru:

Orukọ Kemikali: Vinyl Ethylene Carbonate (VEC)

Synonyms: 4-Vinyl-1,3-dioxolan-2-ọkan

CAS: 4427-96-7

Mimọ: ≥99.50% (GC)

Irisi: Omi ti ko ni awọ

Ti a lo bi Fiimu Iṣeduro Giga-Idasilẹ Fiimu ni Awọn Batiri Atẹle Lithium

E-Mail: alvin@ruifuchem.com

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ọja Tags

Apejuwe:

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

Kemikali Properties:

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

Awọn pato:

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 & Ibi ipamọ:

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.

Awọn anfani:

FAQ:

Ohun elo:

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%.