
2025-03-20
Na Machị 3, akụkọ na-akpali akpali gbasara na ụlọ ọrụ: Jinling agịga coke mepụtara site na teknụzụ THTD nke Sinopec (Dalian) Petrochemical Research Institute Co., Ltd. kwadebere nke ọma nnukwu nnukwu ike graphite electrodes nwere dayameta nke 700 mm, wee mechaa usoro eserese nke ọma. Mgbe ule ọkachamara gasịrị, ihe niile na-egosi electrode graphite bụ ihe nkịtị. Mmezu a dị oke mkpa, na-egosi na ngwa ngwa dị elu nke ngwaahịa Sinopec agịga coke na mpaghara nke electrodes graphite abanyela n'ọkwa ọhụrụ, na-etinye dose nke "ihe na-akwalite obi" n'ime mmepe nke ụlọ ọrụ ndị yiri ya. Ebe ọ bụ na 2024, na nkwado siri ike nke Sinopec Group's Science and Technology Department, Refining Division na ngalaba ndị ọzọ, Dalian Institute ejikọtawo aka na Jinling Petrochemical na Shanghai Refining and Sales Company iji mee nyocha siri ike na nkà na ụzụ ngwa ngwa dị elu nke Jinling agịga coke ngwaahịa. N'ihe gbasara electrodes graphite, ndị otu nyocha ahụ rụchara nke ọma teknụzụ teknụzụ nke iji Jinling agịga coke mepụta elektrọd graphite dị oke elu nke nwere dayameta 600 mm, wee gafee ule ngwa ngwa nke ọtụtụ igwe igwe mgbada. N'ihe gbasara ihe electrode na-adịghị mma maka batrị lithium-ion, ha enwetawokwa nsonaazụ dị ịrịba ama ma mepụta coke coke nke ọma, ihe electrode na-adịghị mma maka batrị lithium-ion dị elu. Dabere na nyocha nke ụlọ ọrụ electrode na-adịghị mma, ikike izizi izizi nke ngwaahịa coke nke Jinling ruru 359.6 mAh / g, nke dị ka arụmọrụ nke ngwaahịa coke coke dị elu na-ebubata site na mba ofesi, wee zute ihe siri ike nke ihe elektrọd na-adịghị mma maka batrị lithium-ion. Na mbido 2025, ndị otu nyocha nke Dalian Institute na Jinling Petrochemical enweghị afọ ojuju maka mmezu ndị dị adị. Na ndabere nke na-emecha zuru usoro nnyocha nke nnukwu ọnụ ọgụgụ ultra-elu ike graphite electrode agịga coke na a dayameta nke 600 mm, ha na-arụ ọrụ na-adịghị akwụsị na-ebu oru nnyocha na ultra-high ike graphite electrode agịga coke ngwaahịa na a dayameta nke 700 mm. Malite site na ọtụtụ njikọ igodo dị ka njikarịcha oke akụrụngwa, nhazi usoro nhazi, yana njikwa mma ngwaahịa, ha na-agbaso echiche sayensị nke "otu akụrụngwa, otu atụmatụ" ma jiri nlezianya chepụta atụmatụ mmepụta coke agịga. Site na mgbalị na-adịghị agwụ agwụ, ihe ndị na-egosi ihe ngosi nke Jinling agịga coke ka emeziwanye nke ọma, yana usoro usoro mgbagwoju anya dị ka ịkpụzi extrusion, impregnation, roasting, na graphitization nke ultra-high power graphite electrodes na dayameta nke 700 mm ka emejuputala nke ọma na ala graphite electrode ụlọ ọrụ, na-etinye ntọala siri ike maka ụlọ ọrụ Sinop. Na mmejuputa atumatu nke a rụzuru, ọ bụghị nanị na-atụ anya ịgbanwe ọnọdụ nke ogologo oge ịdabere na mbubata na anụ ụlọ elu-ọgwụgwụ graphite electrode ahịa na ibelata mmepụta ụgwọ nke ndị metụtara ụlọ ọrụ, kamakwa n'ihu na-akwalite China technology upgrading na ulo oru mmepe na ubi nke ígwè agbaze na ike ọhụrụ. N'azụ azụ nke mmụba zuru ụwa ọnụ na-eto eto maka ike ndụ ndụ na nke ọma, ihe ịrụ ụka adịghị ya na ọganihu a agbakwunyela nnukwu ibu na ụlọ ọrụ China metụtara isonye na asọmpi mba ụwa, ọdịnihu na-atụkwa anya.