Ma electrode a graphite amasonyeza kuthekera kwakukulu mu chuma chozungulira. Kubwezeretsanso ndi kugwiritsanso ntchito kwawo sikungogwirizana ndi malangizo a mfundo zosungira chuma ndi kuteteza chilengedwe komanso kumapindulitsa onse pazachuma komanso zachilengedwe kudzera mu kupita patsogolo kwaukadaulo. Kusanthula kotsatiraku kukuyang'ana kuthekera kumeneku kuchokera mbali zisanu: kukonzanso chuma, kugwiritsa ntchito bwino ndalama, kupita patsogolo kwaukadaulo, kuthandizira mfundo, ndi kufunikira kwa msika.
Kukonzanso Zinthu: Kusintha Ma Electrode a Graphite Otayidwa Kukhala Zinthu Zamtengo Wapatali
Ma electrode a grafiti amapanga zinyalala zambiri panthawi yokonza ndi kugwiritsa ntchito. Mwachitsanzo, zinyalala zomwe zimapangidwa chifukwa cha kusweka kwa billet kapena zinthu zosafunikira pakupanga, komanso ma electrode omwe sagwiritsidwa ntchito chifukwa cha kutsika kwa uvuni kapena kusungunuka kwakukulu m'mafakitale opanga zitsulo, onse amatha kubwezeretsedwanso ndikubwezeretsedwanso. Kudzera mu njira monga kuphwanya thupi, kuwunikira, ndi kuyeretsa kutentha kwambiri, ma electrode a grafiti zinyalala amatha kusinthidwanso kukhala ma electrode ocheperako kuposa oyamba kapena kugwiritsidwa ntchito mwachindunji mu metallurgy, chemical engineering, ndi madera ena omwe ali ndi zofunikira zochepa za kuyera kwa graphite. Chitsanzo chokonzanso ichi sichimangochepetsa kufunikira kwa migodi yoyambirira ya graphite komanso chimachepetsa kupsinjika kwa chilengedwe kuchokera ku zinyalala.
Kugwiritsa Ntchito Ndalama Moyenera: Ubwino Wachuma Wobwezeretsanso ndi Kugwiritsanso Ntchitonso
Potengera zipangizo za lithiamu-ion batire anode mwachitsanzo, graphite imawononga pafupifupi 15% ya ndalama za batire, pomwe kuchuluka kwa graphite yobwezeretsanso ukadaulo kuchokera ku mabatire a lithiamu omwe agwiritsidwa ntchito kumatha kufika 90%, ndipo mtengo wake ndi 30% poyerekeza ndi wa zipangizo zoyambira. Ziwerengerozi ndizofunikira kwambiri pa gawo la ma electrode a graphite: kubwezeretsanso ndikugwiritsanso ntchito kungachepetse kwambiri ndalama zogulira zinthu zopangira pomwe kuchepetsa ndalama zotayira zinyalala. Kwa mabizinesi, kugwiritsa ntchito njira yozungulira chuma sikungowonjezera kugwiritsa ntchito bwino chuma komanso kumalimbitsa mpikisano pamsika kudzera mu kukonza ndalama.
Kupita Patsogolo kwa Ukadaulo: Kugwiritsa Ntchito Maukadaulo Apamwamba Kwambiri Okonzanso Zinthu M'mafakitale
Mu 2024, Bobang Shanhe adapanga chitukuko chachikulu muukadaulo wapamwamba kwambiri wokonzanso ma anode a graphite omwe adagwiritsidwa ntchito. Njira yake yokonzanso kutentha kwambiri idapeza miyezo yatsopano yazinthu zokhudzana ndi kapangidwe ka microcrystalline, mawonekedwe a pamwamba, ndi kuyera (kufika mpaka 99.99%), ndi zinthu za anode zomwe zidasinthidwa zomwe zikuwonetsa magwiridwe antchito ofanana ndi zida zatsopano zikatsimikiziridwa ndi makasitomala. Kupita patsogolo kwaukadaulo kumeneku kumathetsa mavuto akuluakulu pakubwezeretsanso ma graphite omwe adagwiritsidwa ntchito, monga kuchotsa zinyalala ndi kukonzanso kapangidwe kake, kupereka njira yodalirika yaukadaulo yogwiritsira ntchito ma electrode a graphite mozungulira. Pakadali pano, ukadaulo uwu walowa mu gawo la kupanga zinthu zambiri nthawi yayitali, ndikuyambitsa pulojekiti yapachaka yokonzanso matani 20,000 a anode a graphite omwe adagwiritsidwa ntchito, zomwe zikuwonetsa kusintha kwakukulu kwa chitsanzo chachuma chozungulira kuchokera ku kutsimikizika kwaukadaulo kupita ku kugwiritsidwa ntchito kwamafakitale.
Thandizo la Ndondomeko: Kuyang'ana Ndondomeko Ku Chuma Chozungulira ndi Kupanga Zobiriwira
Pa mlingo wa dziko lonse, pali kutsindika kwakukulu pa kubwezeretsanso zinthu ndi kupanga zinthu zobiriwira. Mwachitsanzo, pulojekiti yapadera ya Unduna wa Zachilengedwe ya "Ukadaulo ndi Zipangizo Zachuma Chozungulira" yatulutsa zofuna za kafukufuku ndi chitukuko cha "zipangizo zoyeretsera mpweya ndi kutentha kwa graphite zomwe zagwiritsidwa ntchito komanso ukadaulo wapamwamba wogwiritsa ntchito" mdziko lonse, zomwe zikuyendetsa patsogolo ukadaulo mumakampani. Kuphatikiza apo, "Katalogue for Guiding Industry Restructuring" imalemba mapulojekiti obwezeretsanso zinthu, monga azinthu za lithiamu-ion battery anode, ngati magulu olimbikitsidwa, kupereka chitetezo cha mfundo za chuma chozungulira cha ma graphite electrodes. Pamlingo wakomweko, madera monga Ningxia ndi Hunan amathandizira kukhazikitsidwa kwa mabizinesi obwezeretsanso ma graphite electrode kudzera mukukonzekera mafakitale ndi zolimbikitsa zachuma, ndikupititsa patsogolo kukonza chilengedwe cha chuma chozungulira.
Kufunika kwa Msika: Makampani Otukuka Akuyendetsa Kutulutsidwa kwa Mphamvu Zachuma Zozungulira
Ndi chitukuko chachangu cha mafakitale atsopano monga magalimoto atsopano amagetsi ndi kusungira mphamvu, kufunikira kwa graphite ngati chinthu chopangira anode cha mabatire a lithiamu-ion kukupitilira kukula. Akuyembekezeka kuti pofika chaka cha 2025, kutumiza kwa zinthu zogwiritsira ntchito mabatire a lithiamu ku China kudzafika matani 2.705 miliyoni, ndipo zinthu zogwiritsira ntchito graphite anode zikuposa 90%. Izi zimapangitsa kuti kufunikira kobwezeretsanso ma electrode a graphite omwe agwiritsidwa ntchito kukhale kopitilira 90%. Kumbali imodzi, zinthu zogwiritsira ntchito graphite anode kuchokera ku mabatire amphamvu omwe achotsedwa ntchito zitha kubwezeretsedwanso ndikubwezeretsedwanso mu unyolo watsopano wopanga mabatire; kumbali ina, kugwiritsa ntchito ma electrode amphamvu kwambiri a graphite m'zitofu zamagetsi zopangira zitsulo ndi zinthu zogwiritsira ntchito mabatire a lithiamu kumapereka malo ambiri pamsika wachuma chozungulira.
Nthawi yotumizira: Julayi-30-2025