Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2023-01-09 Inkomoko: Urubuga
Igiciro cya bateri ya sodium-ion giteganijwe kuba hejuru ya 20% ugereranije na batiri ya lithium fer fosifate.
Hamwe nigipimo cya karubone ya lithium isigaye hejuru, imikurire ya bateri ya sodium-ion yazanye mubyukuri.
Ku ya 29 Ugushyingo, mu ruganda rw’inganda rwa sodium-ion hamwe n’ihuriro risanzwe ryungurana ibitekerezo, amasosiyete y’imirenge yasangiye abakiriya n’abakiriya ba batiri ya sodium-ion.
Muri iryo huriro kuri interineti, Huang Qisen, umuyobozi wungirije w'ikigo cy’ubushakashatsi cya Ningde Times, yavuze ko ubusanzwe bateri ya sodium-ion ishobora guhaza ibyifuzo bya verisiyo zifite ubuzima bwa batiri butarenza kilometero 400. Nyamara, binyuze muburyo bwa bateri yimitsi yo munda, bateri ya sodium-ion irashobora kuzuza ibisabwa byubushakashatsi hamwe nubuzima bwa bateri ifite kilometero 500, kandi biteganijwe ko izagera kuri 65% yisoko ryimodoka zitwara abagenzi.
Chen Liquan, umwarimu mu Ishuri Rikuru ry’Ubushinwa, yemeza ko hamwe n’iterambere ry’urwego rw’ubucuruzi, kuzamura iterambere ry’ikoranabuhanga rigezweho ndetse n’ibisubizo bigerwaho, hateganijwe ko amafaranga ya bateri ya sodium-ion ateganijwe kuba arenga 20% ugereranije n’aya batiri ya lisiyumu ya fosifate.
Baiscotec iteganya ko mu 2030, urugero rw'isoko rya bateri ya sodium-ion izarenga miliyari 200 z'amayero; muri 2040, irashobora gushika ku gipimo c'amadorari.
Biteganijwe ko izarenga ingufu za lithium fer fosifate mu 2024
Zhongke Haina nubucuruzi bwasohoye bateri ya sodium-ion mbere mubushinwa. Yashinzwe n'itsinda riyobowe na Chen Liquan, umwarimu mu Ishuri Rikuru ry'Ubushinwa, kandi rifite igitabo cyimbitse ndetse n'ubuhanga.
Nyuma yo gukuramo ubushobozi bwizewe bwibikorwa byambere, ibicuruzwa byiza bya electrode bihari bifitanye isano na 130mAh / g, kandi na electrode mbi ifitanye isano na 320 mAh / g. Ugereranije na batiri ya lithium fer fosifate, haracyari umwanya wihariye
Ku bijyanye n'ubunini bw'ingufu, ubwinshi bw'ingufu za Li Shujun bwakoreshejwe nk'ikimenyetso gikomeye cyo gutandukanya. Kuberako murwego rwo kubika ingufu, ingufu zingana zingana ningirakamaro kandi nziza cyane.
Ububasha bwa volumetricike ya lithium fer fosifate kuri ubu ireba 360Wh / L, naho ya bateri ya sodium-ion ni 280Wh / L. Igamije kwiyongera kugera kuri 330Wh / L mu 2023. Mu 2024, ubwinshi bwingufu za batiri ya lithium fer fosifate zingana na dogere iriho ubu, kandi nanone rwose izashobora kurenga iyi mpamyabumenyi mugihe kizaza. Urwego.
Igihe cya Ningde cyatanze amakuru asobanutse yingufu zingufu hamwe nintego zo gukura. Igisekuru cyambere cyibicuruzwa bya sodium-ion byasohowe na CATL muri 2021 bifite ubwinshi bwingufu zirenga 160Wh / kg; ubwinshi bwingufu zumubyigano wa kabiri wa sodium-ion yibicuruzwa bizagera kuri 200Wh / kg.
Ubuzima bwinzira ninyungu za bateri ya sodium-ion. Bateri ya Sodium-ion muri iki gihe izunguruka inshuro zigera ku 3000-4000. Li Shujun yavuze ko hamwe n’umusaruro mwinshi w’ibicuruzwa kimwe na batiri, umutekano w’ibicuruzwa kimwe na batiri, ndetse no kunoza neza ibiri ku rubuga rw’umwanda. Nibyihuse byihuse kuzamura umubare wizunguruka ukagera kuri 6.000, hanyuma ugenda uzamuka ugera kuri 8000 kimwe na 10,000.
Nubwo bimeze bityo ariko, Li Shujun yongeyeho ko kwiyongera k'ubuzima bwa cycle bitajyanye rwose no kwiyongera k'ububasha bw'imbaraga. Mubisanzwe tuvuga, ubuzima bwizunguruka bwingirabuzimafatizo zifite ingufu nyinshi bizagabanuka rwose, kimwe nubucucike bwingirabuzimafatizo zifite ubuzima bwikurikiranya nabwo bizagabanuka.
Kuberako ingufu z'amashanyarazi yumunyu zifite imiterere yubushyuhe buke buke, imiterere yimiti ihamye, ndetse numutekano, umwanya wo kubika ingufu rwose uzaba umwanya wingenzi mbere yo kwiringira imodoka namakamyo.
(1) Kubika ingufu: gutera imbere hakiri kare ingufu z'amashanyarazi ya sodium irihuta kuruta iyitwa lithium
Mubisanzwe, umwanya wo kubika ingufu ni rep yisoko ya tiriyari ikurikira, kandi umwanya witerambere rya sodium ion nini nini. Dukurikije ibipimo by’ububiko bw’ingufu Zhongguancun Ububiko bw’ikoranabuhanga rigezweho, mu bihe gakondo, ubushobozi bwashyizweho bw’ububiko bushya bw’ingufu nshya buzagera kuri 48.5 GW mu 2026, hamwe n’imyaka itanu y’ubwiyongere bw’imyaka 53.3%. Mubihe byiza, ubushobozi bwuzuye buzagera kuri 79.5 GW, hamwe nigiciro cyiterambere cyumwaka kingana na 69.2%.
Nk’uko byatangajwe na Flavour Liang wo mu bufatanye bwa Zhongguancun Ububiko bwo Guhanga Inganda mu guhanga udushya, gukoresha bateri ya sodium-ion mu mwanya wo kubika amashanyarazi mu gihe kiri imbere birashobora kwihuta kuruta amasomo bateri ya lithium-ion yagenze mu ntangiriro.
Ku bijyanye na politiki, umunwa wafunguwe hakiri kare. Mu ntangiriro za 2022, gahunda y’imyaka 14 y’imyaka itanu yo gushyira mu bikorwa gahunda yo gushyira mu bikorwa ingufu z’ububiko bw’ingufu zitangwa n’iterambere ry’igihugu ndetse n’indishyi z’ivugurura ndetse n’ubuyobozi bw’igihugu gishinzwe ingufu zagaragaje neza ko ari ngombwa guteza imbere iterambere rinyuranye ry’iterambere, guteza imbere ikoranabuhanga ryo kubika ingufu nka bateri ya sodium-ion, ndetse no gushyiraho igisekuru gishya cyo kubika ingufu nyinshi. Kurangiza ibyiciro byicyitegererezo byerekana inzira zitandukanye za tekiniki, ubushakashatsi bwubushakashatsi kimwe no gukora icyerekezo cyicyerekezo cyibisekuru bishya byimbaraga zimbaraga zububiko bwikoranabuhanga bigezweho nka bateri ya sodium-ion na bateri ya lithium-ion ikomeye.
Gukoresha bateri ya sodium-ion nimwe mubyingenzi.
Huang Qisen wo mu bihe bya Ningde afite icyizere cyinshi ku iterambere ryacyo mu bijyanye no kubika ingufu. Yizera ko ingufu z'amashanyarazi z'umunyu zifite ahantu hanini ho kubika sisitemu kugira ngo byoroshe imiterere, igiciro cyo guhunika giteganijwe kurenga 80%, igiciro kizakomeza kugabanuka, ndetse kizarushaho guhinduka ku isoko rihora rigabanywa ku mateka ya karuboni itabogamye.
Ikigaragara ni uko, kubera inyungu z’igiciro kimwe n’imikorere y’ubushyuhe buke, byaragaragaye ko ingufu z'amashanyarazi ya sodiumi rwose zizagira amahirwe menshi yo gukoreshwa ku isoko rya acide-acide ingana na miliyari 100 z'amayero, ndetse ikaba ifite n'umwanya ku isoko rito ry'imodoka ndetse n'isoko ryo kubika ikirere cyose.
Agace k'imodoka nongeyeho amabwiriza imyaka ya Ningde ihangayikishijwe cyane. By'umwihariko mu ikoreshwa ry’imodoka zitwara abagenzi, Huang Qisen yizera ko bateri ya sodium-ion ishobora kuzuza ibisabwa na moderi ifite ubuzima bwa batiri butarenze kilometero 400. Hamwe noguhindura imitsi yo munda yo mu nda yakozwe na Ningde Times, ubwinshi bwimbaraga za sisitemu ya bateri bwarushijeho kwiyongera binyuze mubyuzuzanya bya lithium ndetse n'umunyu. 'Ikoreshwa rya bateri ya sodium-ion biteganijwe ko izashyirwamo urukurikirane rwibirometero 500 byubuzima bwa bateri, bityo ikazerekeza kuri 65% yisoko, kimwe nibisabwa ni binini rwose.
Imiterere ya Zhongke Haina ni uruziga na bateri kare
By'umwihariko, Zhongke Haina ntoya ya cyndrical 26700, itangirana na 3Ah, irashobora kwiyongera vuba kugeza kuri 3.5-4Ah, kandi igihe cyayo cyo kubaho kijyanye ninshuro 3000-5000. Ikoreshwa cyane mubijyanye nimbaraga nto kimwe nububiko buke bwo kubika ingufu.
Amashanyarazi angana hagati, umuyoboro wa cyndrical Zhongke Haina 32140, utangira nka 12Ah, hanyuma ukazamuka vuba kuri 15Ah. Mu bihe biri imbere, hazaba silinderi 46 zikurikirana hamwe na silinderi 60 yo gukusanya, ifite ubushobozi bwonyine bwa 30Ah na 50Ah, hamwe nubuzima bwa serivisi inshuro 3000-5000.
Li Shujun yizera ko igikoresho na silinderi nini bizaba uburyo bwambere bwa silinderi mugihe kizaza, kimwe nuko bazaba bafite umubare munini wibisabwa. Hamwe nimbaraga nke nububiko buke bwingufu, imodoka yo mu rwego rwa A00, kubika ingufu zo murugo, ndetse nubucuruzi kimwe nububiko bwamashanyarazi bishobora kuba ikintu cyibanze kizaza.
Kubijyanye na bateri kare, kare ya Zhongkehaina ni 27 * 148 ikurikirana, iroroshye cyane kandi ikoreshwa cyane mububiko buke, harimo nimbaraga zo gutangira. Ibintu 60 * 160 birakwiriye cyane kububasha bwo kubika mumwanya wabitswe mumiryango, ubucuruzi kimwe nububiko bwamashanyarazi, hamwe n’ahantu hakorerwa imikoranire.
Bateri nini ya kare, imwe mubisanzwe ni 72 * 173 * 207, bateri ya lithium fer fosifate ikoreshwa mububiko bwamashanyarazi. Batteri ya Sodium-ion irashobora guhera kuri 240Ah, hanyuma ikiyongera ikagera kuri 280Ah cyangwa 300Ah, hamwe nubuzima bwikurikiranya bwikubye inshuro 5.000-8.000, kimwe rwose bizamura inshuro zirenga 10,000. Ubusanzwe ikoreshwa mububiko bunini bw'amashanyarazi, imodoka z'ubucuruzi n'imodoka z'ubucuruzi kimwe n'utundi turere.
Li Shujun yizera ko kubijyanye nubwoko bwibicuruzwa, bigereranya bateri ya lithium fer fosifate, hagati / nini nini nini ya silindrike kimwe na selile kare nibyo byerekezo nyamukuru.
Gahunda zigihugu ziyongera cyane gushyigikira iterambere rya bateri ya sodium-ion. Muri Mata 2021, indishyi z’iterambere ry’igihugu n’ivugurura kimwe n’ubuyobozi bushinzwe ingufu zatanze umurongo ngenderwaho mu kwamamaza iterambere ry’ububiko bushya bw’ingufu, bugizwe na bateri ya sodium-ion, akaba ari impapuro za mbere mu gihugu cyanjye kugira ngo zikomeze iterambere rya bateri ya sodium-ion. Amaherezo, guverinoma yashyizeho gahunda nyinshi zo gushyigikira.
Byombi ubucuruzi bwa bateri nibikoresho byibigo bifuza cyane isoko rya sodium-ion isoko.
Kugeza ubu, amasosiyete akomeye ya batiri yo murugo ndetse nisosiyete yibikoresho yashyizeho mubyukuri murwego rwumunyu. Usibye Zhongke Haina ndetse na Ningde Times, Zhejiang Nachuang, Zhenhua Ibikoresho bishya, Rongbai, Dangsheng kimwe na Chengdu Baisco ndetse nindi mishinga ifite imiterere.
Birashobora kugaragara uhereye ku gishushanyo mbonera cy’iterambere rya bateri ya sodium-ion yerekanwe na Li Xiang wo muri Chengdu Baisige Technology Co., Ltd., bateganya ko mu 2023, ingano y’isoko rya bateri ya sodium-ion izarenga miliyari 3 z'amayero; muri 2025, byanze bikunze bizarenga miliyari 50 Yuan, zishobora gusimburwa igice cya batiri ya aside-acide ikoreshwa mumashanyarazi yo kugarura itumanaho, amakuru yo gusubiza inyuma amakuru, hamwe na moto y'amashanyarazi; bitarenze 2030, igipimo cyisoko rwose kizarenga miliyari 200 Yuan, kandi nanone bazasimbuza igice cya batiri ya lithium manganese oxyde, izaba rwose iyambere izakoreshwa mumodoka yihuta; Ingufu kandi na porogaramu zimwe na zimwe zikoresha ingufu, guhindura bateri ya lithium fer fosifate.
