Vinyl Ethylene Carbonate (VEC) CAS 4427-96-7 4-Vinyl-1,3-dioxolan-2-one Purity > 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
Ainm Ceimigeach | Vinyl ethylene carbonate |
Co-fhaclan | VEC;4-Vinyl-1,3-dioxolan-2-aon;2-Oxo-4-vinyl-1,3-dioxolane;Vinylethylene carbonate |
Àireamh CAS | 4427-96-7 |
Àireamh CAT | RF-PI1775 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C5H6O3 |
Cuideam Molecular | 114.10 |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Coltas | Liquid gun dath |
Purity / Modh Mion-sgrùdadh | >99.50% (GC) |
Clàr-innse Refractive | n20/D 1.448~1.452 |
Sònraichte grabhataidh (20/20 ℃) | 1.192~1.196 |
Susbaint uisge | <100ppm |
Dath | <10(APHA) |
Fe | <5ppm |
Cl- | <5ppm |
SO42- | <10 ppm |
Spectrum fo-dhearg | A 'gèilleadh ris an Structar |
Inbhe deuchainn | Inbhe Iomairt |
Sgeilp-beatha | Dà bhliadhna |
Pacaid: Botal fluorinated, 25kg / Drum, no a rèir riatanas luchd-ceannach.
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd.
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Tha Vinyl Ethylene Carbonate (VEC) (CAS: 4427-96-7) air a chleachdadh mar chur-ris cruthachadh film fìor reactive ann am bataraidhean lithium àrd-sgoile;air a chleachdadh ann an synthesis de polymers gnìomh.Tha seasmhach dielectric àrd aig VEC, puing goil àrd agus puing flash, a tha buannachdail airson coileanadh sàbhailteachd bataraidh lithium-ion a leasachadh.Bidh VEC a ’tòiseachadh a’ lobhadh aig 1.35V, agus faodaidh e film SEI seasmhach agus dùmhail a chruthachadh air grafait flake, a chuireas casg gu h-èifeachdach air PC agus ian lithium solvet bho bhith a ’co-fhilleadh a-steach don t-sreath grafait, agus a chuireas casg air lobhadh electrolyte chun ìre as ìsle, agus mar sin a’ leasachadh èifeachdas cosgais is sgaoilidh agus feartan rothaireachd bataraidh lithium-ion.Tha na feartan ceimigeach seasmhach.Nuair a thèid ìre sònraichte de VEC a chur ris an electrolyte aig teòthachd iomchaidh, faodar coileanadh cearcallach a’ mheatailt catod a leasachadh gu mòr.Às deidh grunn chuairtean cosgais-sgaoilidh, faodar an comas sgaoilidh glèidhte àrdachadh bho 68.8% gu 84.8%.
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