labarai

Ethyl methyl carbonatewani fili ne na kwayoyin halitta tare da tsarin sinadarai C5H8O3, wanda kuma aka sani da EMC. Ruwa ne mara launi, bayyananne, kuma mai canzawa tare da ƙarancin guba da rashin ƙarfi. Ana yawan amfani da EMC azaman ɗanyen abu a cikin filayen kamar kaushi, sutura, robobi, resins, kayan yaji, da magunguna. Hakanan za'a iya amfani dashi don shirya wasu mahadi na halitta, kamar polycarbonate. A cikin samar da masana'antu, samar da EMC yawanci yana ɗaukar amsawar ester ko amsawar esterification na carbonation.

Sunan samfurin: Ethyl methyl carbonate

CAS:623-53-0

Tsarin kwayoyin halitta: C4H8O3

Saukewa: 433-480-9

Filin aikace-aikacen ƙasa na EMC galibi baturi na lithium-ion ne, wanda shine ɗayan manyan abubuwa huɗu na batir lithium-ion kuma ana kiransa da kyau a matsayin "jini" na batura.

EMC ya kasu kashi biyu bisa tsafta: darajar masana'antu methyl ethyl carbonate (99.9%) da darajar baturi EMC (99.99% ko sama). Masana'antu sa EMC aka yafi amfani a masana'antu kwayoyin kira da kaushi; Tsarin EMC na matakin baturi yana buƙatar buƙatu mafi girma kuma ana amfani dashi galibi azaman kaushi don electrolytes baturi na lithium-ion. Saboda ƙananan haninsa da asymmetry a cikin tsari, yana iya taimakawa wajen haɓaka solubility na ions lithium, inganta ƙarfin ƙarfin ƙarfin da cajin baturi, kuma ya zama ɗaya daga cikin manyan kaushi biyar na masu amfani da batirin lithium-ion.

Filin aikace-aikacen ƙasa na EMC galibi baturi na lithium-ion ne, wanda shine ɗayan manyan abubuwa huɗu na batir lithium-ion kuma ana kiransa da kyau a matsayin "jini" na batura. A cikin 'yan shekarun nan, tare da saurin bunkasuwar sabbin masana'antar kera makamashi, masana'antar batirin lithium-ion ta kasar Sin ta shiga wani lokaci na samun ci gaba cikin sauri. Matsakaicin adadin masu amfani da lantarki ya karu sosai, kuma an sami nasarar maye gurbin shigo da kaya, wanda ke haifar da saurin karuwar bukatar EMC a kasuwar kasar Sin. Bisa rahoton "Kasuwancin Masana'antu na EMC na kasar Sin 2023-2027, Rahoton Hasashen Bincike da Ci Gaban Hasashen Hasashen" wanda cibiyar binciken masana'antu ta Xinjie ta fitar, a shekarar 2021, yawan bukatar EMC a kasar Sin ya kai tan 139500, karuwar karuwar kashi 94.7 cikin dari a duk shekara. .

Kasuwa donEMCya nuna ci gaban ci gaba a cikin 'yan shekarun da suka gabata. Wannan ya faru ne saboda yaɗuwar amfani da EMC a aikace-aikacen masana'antu daban-daban, irin su kaushi, sutura, robobi, resins, kayan yaji, da magunguna. Bugu da kari, tare da bunkasar tattalin arzikin duniya da inganta rayuwar jama'a, bukatar EMC ita ma tana karuwa a hankali.

A halin yanzu, manyan yankuna na masu amfani da kasuwar EMC sun haɗa da yankin Asiya Pacific, Turai, da Arewacin Amurka. Yankin Asiya Pasifik shine babban yankin mabukaci na kasuwar methyl ethyl carbonate, tare da China, Japan, da Koriya ta Kudu sune manyan masu samarwa da masu amfani da EMC. Kasuwar EMC a Turai da Arewacin Amurka kuma tana haɓaka sannu a hankali, tare da Jamus, Burtaniya, Amurka, da Kanada sune manyan masu amfani da EMC.

A nan gaba, ci gaban kasuwar EMC zai sami tasiri ta hanyar ci gaban tattalin arzikin duniya da ci gaban masana'antu. Tare da haɓakar kasuwanni masu tasowa da ci gaba da ci gaban fasaha, buƙatar EMC a kasuwa za ta ci gaba da girma. Bugu da ƙari, kariyar muhalli da ci gaba mai dorewa kuma za su zama mahimman halaye a cikin kasuwar EMC, haɓaka samarwa da amfani da EMC don zama mafi dacewa da muhalli da dorewa.