Ọganihu n'ichepụta oke mgbe afọ 20 gachara mma agha
Na ogbako ndị nta akụkọ, Zhu Shigao, Onye isi oche nke Yike Carbon, nyere nkọwa zuru ezu banyere usoro mmepụta ngwaahịa. O kwuru na ngwaahịa a tọhapụrụ oge a emeela ihe karịrị afọ 20 nke nyocha na mmepe, na ntinye ego nke ihe karịrị nde yuan 150, ma mechaa mmụba site na nlele ụlọ nyocha gaa na mmepụta nnukwu -, na-eme ka ikike mmepụta ihe nke ụlọ ọrụ zuru ezu nke 12000 tọn kwa afọ. Yike Carbon abụrụla otu n'ime ụlọ ọrụ ole na ole n'ụwa nwere ike inye ihe kwụsiri ike maka eserese ọpụrụiche ngwụcha-.
Zhang Zhengquan, onye njikwa R&D nke Yike Carbon, gosipụtara ihe ngosipụta arụmọrụ bụ isi nke ngwaahịa ahụ: njupụta nke usoro ihe osise graphite pụrụ iche (usoro HY, usoro HK, usoro HZ) na-ekpuchi 1.7-2.0g / cm3, yana obere ike flexural nke 61MPa na obere mkpakọ ngwaahịa anụ ụlọ nke 14 karịa karịa SGL. R6510 usoro; Mgbe njupụta ahụ ruru 2.0g / cm3, ike mgbanwe nwere ike iru 90MPa na ike mkpakọ nwere ike iru 200MPa, na-agbaji ndekọ zuru ụwa ọnụ maka arụmọrụ graphite pụrụ iche. Nke kachasị mkpa, a rụpụtala mmepụta ihe na-achịkwa nke ihe ndị nwere oke nke 3-10 microns, na-enweghị oke doro anya n'etiti ihe ndị dị n'ime ya, na ịdị n'otu nke nhazi nhazi eruola ọkwa mba ụwa.
Prọfesọ Huang Qizhong nke Mahadum Central South rụtụrụ aka na ike mkpakọ nke graphite isostatic pressed emepụtara n'ụlọ bụ otu ugboro na-erughị 130MPa, na ike mgbanwe dị ala karịa 60MPa, na-enwe nnukwu mgbanwe ọrụ. Ike mkpakọ nke ụdị isi nke Yike Carbon ruru 149MPa (usoro HK), yana ụdị njupụta{{4} dị elu (2.0g/cm3) agbajila ike mkpakọ 200MPa na ike mgbanwe 90MPa, na-emebi ndekọ maka njupụta graphite pụrụ iche.
Iwuli ntọala siri ike maka mmepụta ụlọ n'ofe ụlọ ọrụ niile
N'azụ mmepụta nnukwu igwe kwụsiri ike bụ sistemụ yinye ụlọ ọrụ niile nke Yike Carbon rụrụ, site na akụrụngwa ruo na ngwaahịa emechara. A na-akọ na ụlọ ọrụ ahụ arụwo ahịrị mmepụta usoro zuru oke na-ekpuchi nkwadebe nke ihe ndị na-eme ihe na-adịghị mma nke electrode, tupu carbonization, graphitization, na elu{1} chlorination okpomọkụ. The mmepụta ikike nke ọjọọ electrode ihe precursors bụ 10000 ton / afọ, tupu carbonization bụ 45000 tọn / afọ, graphitization bụ 15000 tọn / afọ, na elu{6}okpomọkụ chlorination ọcha bụ 15000 ton / afọ, na-enye a siri ike nkwa maka nnukwu ọnụ ọgụgụ{8} mmepụta ihe.
Na nyocha na mmepe na usoro nyocha, Yike Carbon ewepụtala otu R&D multidisciplinary nke Zhu Shigao na-edu. Ihe karịrị 70% nke ndị òtù ahụ nwere akara ugo mmụta mahadum, nke nwere ihe karịrị 2000 square mita nke saịtị nyocha ndị ọkachamara, R & D ngwá ọrụ bara uru karịa 20 nde yuan, na ngwá ọrụ ule bara uru karịa 3 nde yuan. Ọ nwere ike nyochaa ihe karịrị paramita 20 dị ka microstructure ihe onwunwe, ike mgbanwe na mkpakọ, na ọnụọgụ mgbasawanye ọkụ na usoro dum. Usoro ikpocha ọkụ chlorination dị elu anyị nwere ike jikwaa ọdịnaya ntụ n'ime 5ppm, nke bụ isi ike iji gboo ihe achọrọ nke mpaghara njedebe dị elu dị ka semiconductors ọgbọ nke atọ. "Zhang Zhengquan kwukwara.
Qin Song, Executive onyeisi oche nke China Carbon Industry Association, kwuru, sị, "Carbon ihe mmepụta bụ nke abụọ itinye n'ọrụ nke ume na a ahụkarị okirikiri nhọrọ ukwuu aku na uba ụlọ ọrụ. Pụrụ iche graphite ihe bụ nnọọ mkpa ụdị nke ịdị adị na carbon ihe mmepụta. Ugbu a, otutu ngwaahịa na carbon ụlọ ọrụ nwere overcapacity na oké esịtidem asọmpi. Yike Carbon si ngwaahịa etinyewo obi ike siri ike na ume n'ime carbon ụlọ ọrụ.
Na-agbaji ọnọdụ ahụ na iji kwalite nkwalite nke ụlọ ọrụ dị iche iche site na ngwa
Ọ dị mma ịmara na usoro a dị elu{0}} ihe graphite pụrụ iche enyochala site na nrụpụta ọtụtụ site n'aka ụlọ ọrụ ndị na-eduga n'agbụ ụlọ ọrụ dị ka BYD, na n'oge na-adịghị anya a ga-etinye ya n'ọrụ n'ọtụtụ ebe nrụpụta dị elu{1} njedebe metụtara atụmatụ mba na oke teknụzụ.
A na-akọ na ngwaahịa ya enwetala ngwa ahaziri ahazi n'ọtụtụ mpaghara: n'ọhịa nke ihe mkpuchi, enwere ike nweta ngbanwe nke Shore hardness nke 65{{1}100 site n'ịgbanwe ogo grafitization, na nhazi nke enweghị ihe ọ bụla kpatara site na usoro impregnation na-adaba adaba maka igwe na resin impregnation, na-egbo mkpa nke elu{2} akara. N'ọgbọ nke semiconductors ọgbọ nke atọ{5}, ọnụọgụ nke mgbasawanye thermal bụ 4.5-6.3 × 10?? /Nchịkwa ziri ezi nke ogo, jikọtara ya na ultra- ịdị ọcha dị n'okpuru 5ppm, enwere ike itinye ya ozugbo na mpaghara SiC substrate thermal na Tac, mkpuchi graphite nkwadebe; N'ọhịa nke fotovoltaics, nkwụsi ike ya na ịdị n'otu nwere ike dochie ihe ndị a na-ebubata maka otu mkpụrụ osisi kristal silicon growth crucibles na polycrystalline ingot thermal field components; N'ọhịa nke ume ọhụrụ, ọnụ ahịa dị elu na-eweta site na uru nke agbụ ụlọ ọrụ dum na-eme ka ọ nwee ike iji dochie anya nnukwu ihe dị ka graphite crucibles maka ihe ndị na-adịghị mma.
Liu Donghua, CEO nke Beijing Caineng Era Digital Technology Co., Ltd., nyochara na "a na-atụ anya na site na 2025, na nnukwu{3}}ọnụego popularization nke 8{6} inch SiC mmepụta ahịrị, ndị graphite consumables ahịa ga-abanye n'ọnụ ọgụgụ nke ijeri. Achọ maka elu{8}}-arụmọrụ ga-aga n'ihu na-arụ ọrụ dị ka ihe na-arụ ọrụ nke ọma dị ka ihe na-arụ ọrụ nke ọma dị ka ihe na-arụ ọrụ nke ọma. Ọ bụ ezie na graphite pụrụ iche nwere ike ọ gaghị abụ ihe na-adọrọ adọrọ, ọ dị oke mkpa na ndụ nke ụlọ ọrụ semiconductor nke mba.
Ekpebiri ịbụ onye na-ebubata isi ihe zuru ụwa ọnụ
Anyị agabigala mgbanwe ụlọ ọrụ nke 'ihe nkiri ka ọ bụrụ ntụ ntụ' wee merie ọtụtụ ihe ịma aka n'ihe gbasara ego, teknụzụ, ahịa na mgbanwe otu. Anyị na-anọgide na-agbaso ụkpụrụ nke usoro sayensị dị ka ntọala, ngwá ọrụ dị elu dị ka ngwá ọrụ, otu siri ike dị ka ntọala, na nlebara anya na nkọwa. Ọ dịghị mgbe anyị kwụsịrị n'ụzọ nke ọhụrụ, "Zhu Shigao kwuru.
N'oge a, Yike Carbon eguzobela akụkụ anọ bụ isi azụmahịa: ntụ ntụ graphite dị ọcha maka diamond synthetic (na ahịa kwa afọ nke ihe fọrọ nke nta ka ọ bụrụ tọn 6000), nke bụ otu n'ime ndị na-ebubata ahịa n'ahịa; Lithium ion batrị graphite na-adịghị mma electrode ihe (na a zuru ụlọ ọrụ yinye mmepụta ike nke 15000 tọn); Ultra pure graphite ntụ ntụ (500 tọn / afọ), na-eje ozi nke atọ- ọgbọ semiconductor ụlọ ọrụ mmepụta ihe; Grafite pụrụiche dị elu (12000 tọn / afọ).
N'okwu ya, Gao Junfeng, osote Director nke Economic Development Mpaghara Management Committee nke Bazhong City, Sichuan Province, kwuru, sị: "Yike Carbon edewo akụkọ ifo nke 'obere graphite' ọbọ 'nnukwu ụlọ ọrụ' na mkpebi siri ike nke 'afọ iri nke egweri mma agha'. Site n'imeji mba monopoly nke artificial diamond ọcha graphite ntụ ntụ, na-ezighị ezi na nkà na ụzụ n'ime ụlọ. ọdịiche dị na mmepụta graphite pụrụ iche na Southwest China, ọ bụghị naanị ngosipụta agbadoro anya nke ike teknụzụ nke ụlọ ọrụ, kamakwa nkọwa ala ala nke Bazhong Economic Development mpaghara 'ihe ọhụrụ chụpụrụ ụlọ ọrụ '
Zhu Shigao kpughere, "Anyị ga-ewusi ihe mgbochi teknụzụ ike, welie uru ọrụ, mee ka ọnọdụ anyị zuru ụwa ọnụ dị na graphite ntụ ntụ maka diamond artificial; nọgide na-eme ka nhazi nke ụlọ ọrụ dum nke lithium batrị na-adịghị mma electrode ihe, welie isi asọmpi nke graphitization na nhazi usoro, na izute mkpa nke elu {{0} ọgwụgwụ ahịa; imeziwanye ihe na-emepụta ihe, na-eme ka mmepụta ihe na-eme ka ọ dịkwuo mma, na-eme ka mmepụta ihe dị iche iche na-emepụta ihe, na-eme ka mmepụta ihe dị iche iche na-emepụta ihe, na-eme ka mmepụta ihe na-emepụta ihe na-eme ka ọ dịkwuo mma, na-emewanyewanye ihe na-emepụta ihe na ngwa ngwa. (karịsịa n'akụkụ elu{1} dị elu dị ka akara igwe, semiconductor, fotovoltaics, EDM, ubi ọkụ ọkụ ọhụrụ, wdg), kpebisiri ike ịbụ onye na-ebubata ihe dị elu{3} ngwụcha pụrụ iche n'ụwa, na-agba mbọ iji dochie mbubata na mbupụ, ma mee ka ọmarịcha ihe ọkụkụ China na-enwu n'ụwa niile{4}.
