Electrode za grafiti zigaragaza ubushobozi buhambaye mu bukungu bw’uruziga. Gukoresha no gukoresha neza kwazo ntibijyanye gusa n’amabwiriza ya politiki yo kubungabunga umutungo kamere no kurengera ibidukikije, ahubwo binagira akamaro ku bukungu n’inyungu ku bidukikije binyuze mu iterambere ry’ikoranabuhanga. Isesengura rikurikira risuzuma ubu bushobozi mu buryo butanu: kongera kuvugurura umutungo kamere, gukoresha neza ikiguzi, iterambere ry’ikoranabuhanga, gushyigikira politiki, n’ibyifuzo by’isoko.
Kuvugurura Umutungo: Guhindura Electrode za Graphite z'imyanda mo Umutungo w'agaciro
Electrode za grafiti zikora ibisigazwa byinshi n'imyanda mu gihe cyo gutunganya no gukoresha. Urugero, imyanda ikomoka ku kuvunika kwa billet cyangwa imiterere idakwiye ya fizikiki mu gihe cyo gukora, hamwe na electrode zidakoreshwa bitewe no kugabanuka kw'itanura cyangwa ogisijeni ikomeye mu nganda zikora ibyuma, byose bishobora kongera gukoreshwa no kuvugururwa. Binyuze mu nzira nko gusya imiterere, gusuzuma, no gutunganya ubushyuhe bwinshi, electrode za grafiti zishobora kongera gutunganywa mu electrode ntoya kurusha iya mbere cyangwa zigakoreshwa mu buryo butaziguye mu byuma, mu buhanga mu bya shimi, no mu zindi nzego zifite ibisabwa bike byo gutunganywa kuri grafiti. Ubu buryo bwo kuvugurura ntibugabanya gusa gukenera gucukura grafiti mbere y'igihe ahubwo bunagabanya igitutu cy'imyanda mu bidukikije.
Kunoza Ikiguzi: Ibyiza by'Ubukungu byo Kuvugurura no Kongera Gukoresha
Dufashe urugero rw'ibikoresho bya anode bya bateri ya lithiamu-ion, grafiti ingana na 15% by'ikiguzi cya bateri, mu gihe igipimo cy'ikoranabuhanga cyo kugarura grafiti kuva kuri bateri za lithiamu zakoreshejwe gishobora kugera kuri 90%, aho ikiguzi cyayo kiri hasi ho 30% ugereranyije n'icy'ibikoresho by'ibanze. Iyi mibare ifite akamaro gakomeye ku rwego rwa electrode ya grafiti: kongera gukoresha no kongera gukoresha bishobora kugabanya cyane ikiguzi cyo kugura ibikoresho fatizo mu gihe bigabanya ikiguzi cyo kujugunya imyanda. Ku bigo, gukoresha icyitegererezo cy'ubukungu zunguruka ntibyongera gusa imikorere myiza y'umutungo ahubwo binashimangira ipiganwa ku isoko binyuze mu kunoza ikiguzi.
Iterambere ry'ikoranabuhanga: Ikoreshwa ry'ikoranabuhanga ryo kuvugurura ryizewe mu nganda
Mu 2024, Bobang Shanhe yageze ku iterambere mu ikoranabuhanga ryo kuvugurura imiterere y’ibintu bya graphite byakoreshejwe. Uburyo bwayo bwo kuvugurura imiterere y’ibintu mu bushyuhe bwinshi bwageze ku bipimo bishya by’imiterere ya microcrystalline, imiterere y’ubuso, n’ubuziranenge (bugera kuri 99.99%), aho ibicuruzwa bya anode byavuguruwe bigaragaza imikorere ingana n’ibikoresho bishya iyo abakiriya bemeye. Iri terambere ry’ikoranabuhanga rikemura ibibazo by’ingenzi mu kongera gukoresha graphite yakoreshejwe, nko gukuraho umwanda no gusana imiterere, bitanga inzira yizewe y’ikoranabuhanga yo gukoresha electrode za graphite mu buryo bw’uruziga. Kuri ubu, iri koranabuhanga ryinjiye mu cyiciro cy’umusaruro mu gihe kirekire, aho hatangijwe umushinga wa buri mwaka wa toni 20.000 wo kuvugurura imiterere y’ibintu bya graphite byakoreshejwe, bigaragaza impinduka ikomeye y’icyitegererezo cy’ubukungu bushingiye ku ikoranabuhanga kijya mu bikorwa by’inganda.
Inkunga ya Politiki: Icyerekezo cya Politiki ku Bukungu Buzenguruka n'Umusaruro Udahumanya ibidukikije
Ku rwego rw'igihugu, hari imbaraga zikomeye mu kuvugurura umutungo kamere no kubyaza umusaruro ibidukikije. Urugero, umushinga wihariye wa Minisiteri y'Uburengerazuba “Ikoranabuhanga n'Ibikoresho by'ingenzi mu Bukungu bw'Izenguruka” wasohoye ibyifuzo by'ubushakashatsi n'iterambere ku “bikoresho byo gusukura gaze n'ubushyuhe bya grafiti byakoreshejwe hamwe n'ikoranabuhanga rigezweho ryo gukoresha” mu gihugu hose, bituma ikoranabuhanga rivugururwa mu nganda. Byongeye kandi, “Catalogue for Guiding Inganda Restructuring” igaragaza imishinga yo gutunganya umutungo kamere, nk'iy'ibikoresho bya anode bya bateri ya lithium-ion, nk'ibyiciro bishishikarijwe, bitanga ingamba zo kurinda ubukungu bw'amashanyarazi bwa grafiti. Ku rwego rw'ibanze, uturere nka Ningxia na Hunan dushyigikira ishyirwaho ry'ibigo byo gutunganya amashanyarazi bya grafiti binyuze mu igenamigambi ry'inganda n'ibyiza by'imari, birushaho kunoza imiterere y'ubukungu bw'izenguruka.
Ubusabe bw'Isoko: Inganda Zikiri Kuzamuka Zituma Ubukungu Buzingira Ububasha Busohoka
Bitewe n’iterambere ryihuse ry’inganda zikiri kuzamuka mu buryo bw’ingamba nka za modoka nshya zikoresha ingufu n’ububiko bw’ingufu, icyifuzo cya grafiti nk’igikoresho cya anode kuri bateri za lithium-ion gikomeje kwiyongera. Biteganijwe ko mu 2025, kohereza ibikoresho bya anode bya bateri za lithium mu Bushinwa bizagera kuri toni miliyoni 2.705, hamwe n’ibikoresho bya anode bya grafiti birenga 90%. Iyi nzira ituma icyifuzo cyo kongera gukoresha electrode za grafiti zakoreshejwe kirushaho kwiyongera: ku ruhande rumwe, ibikoresho bya grafiti anode bivuye kuri bateri z’amashanyarazi zavuye mu kazi bishobora kongera gukoreshwa no kongera gushyirwa mu ruhererekane rushya rw’ikorwa rya bateri; ku rundi ruhande, ikoreshwa ryagutse rya electrode za grafiti zifite ingufu nyinshi mu itanura ry’amashanyarazi mu gukora ibyuma n’ibikoresho bya anode bya bateri za lithium bitanga umwanya munini w’isoko ry’ubukungu bw’uruziga.
Igihe cyo kohereza: 30 Nyakanga-2025