I tata nei, ko te teihana hiko rokiroki hiko konutai-katote tuatahi o Haina - Volin sodium-ion pākahiko teihana hiko rokiroki hiko i whakauruhia ki Nanning, Guangxi. Koinei te kaupapa rangahau me te whanaketanga matua o te motu "100 megawatt-hour sodium-ion battery energy storage technology" kaupapa whakaaturanga kaupapa o te wahanga tuatahi o te kaupapa, ko te rahi o te 2.5 megawatts/10 megawatt-haora.
Ko te teihana hiko he haumi me te hanga e Guangxi Power Grid Company o Southern Power Grid, a ko te tauine o tenei wahanga he 10 MWh. Ko te katoa o te tauine o te kaupapa ka tae ki te 100 MWh, ka taea te whakaputa i te 73 miriona nga nekehanga o te hiko ma i ia tau, Ka haumihia te tipu hiko ka hangaia e Guangxi Power Grid Company o Southern Power Grid, a ko te tauine o tenei waahanga ko 10 MWh. Ka eke te tapeke o te kaupapa ki te 100 MWh, ka taea te whakaputa i te 73 miriona nga nekehanga o te hiko ma ia tau, me te whakaiti i nga tuku waro hauhaa ki te 50,000 tana, ka tutuki nga hiahia hiko o te 35,000 nga kaiwhakamahi noho.
Ka whakatauritea ki te rokiroki pūngao pūhiko lithium-ion, "teina" konutai-ion pūngao pūngao rokiroki rāhui rauemi mata, ngāwari ki te tango, utu iti, pai ake te mahi i te pāmahana iti, i roto i te rokiroki pūngao nui-tauine kua kitea painga. "Te rokiroki pūngao pūhiko konutai i roto i te tauine o te wahanga whanaketanga, te utu o te utu ka taea te whakaiti i te 20% ki te 30%, i raro i te kaupapa o te tino whakapai ake i te hanganga o te pākahiko me te tukanga, te whakapai ake i te reiti whakamahi o nga rauemi me te huringa ora, te utu o te hiko ka taea te tirotiro ki te 0.2 yuan / kWh, ko te whakatairanga i te tono ohaoha o te mana nui o te momo rokiroki o te Chen, " Hekeretari-Tianara o te Komiti Hangarau Rokiroki Hiko Hiko a Motu me te tohunga hangarau taumata-rautaki o te Matiti Hiko ki te Tonga.
Ahakoa ko te mahi a Haina i roto i te rangahau me te whakawhanaketanga, te whakaputa, te whakarite paerewa, te whakatairanga i te maakete me te tono o nga hua pākahiko konutai-katote kei te tere haere, karekau he tauira o te ao mo te tono hangarau pākahiko konutai-katote ki nga teihana hiko rokiroki kaha nui.
I te Whiringa-a-rangi 2022, ko Guangxi Power Grid Company, i te taha o te South Grid Energy Storage Company, te Institute of Physics of the Chinese Academy of Sciences, Zhongkehai Sodium Technology Co., Ltd. me etahi atu waahanga o te roopu kaupapa, i whakarewa mana te kaupapa rangahau matua me te kaupapa whanaketanga kaupapa kaupapa "100 megawatt-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora-haora" "E aro nui ana matou ki te whakarite i te tauine matua hiko, te whakauru o te punaha me te aukati me te mana whakahaere me etahi atu hangarau matua ki te whakahaere rangahau, i hangaia me nga mana hinengaro motuhake o te whakarite pākahiko konutai-katote me te hangarau whakauru punaha," ko te kaiarahi kaupapa, te South China Grid Guangxi Grid Company, te kaiwhakahaere tuarua o te Tari Innovation Gao Lik i whakaurua.
Ko te pūtau pūhiko kaha-nui te waeine taketake o te katoa o te punaha rokiroki pūngao pūhiko konutai-ion. I muri i te kotahi me te hawhe tau o te rangahau, ka whakawhanakehia e te roopu kaupapa te waahi tuatahi o te ao roa-roa, te whanui o te pāmahana, te haumaru teitei 210Ah konutai-ion pūngao rokiroki pūhiko. "Mai i te tirohanga o te mahi, ko to tatou ahua o te pākahiko konutai-katote he painga o te rohe pāmahana mahi whanui, te utu tere me te maha pai, a ka taea te utu ki te 90% i roto i nga meneti 12," ko ta Hu Yongsheng, he kairangahau i te Institute of Physics, Chinese Academy of Sciences.
Ka rite ki nga kaiuru matua hangarau i roto i te kaupapa, te SouthGrid Energy Storage Company Energy Storage Research Institute i roto i te pūhiko lithium pūngao rokiroki whakaurunga pūnaha me te ārai haumaru me te mana i roto i te mara he taonga o te wheako rangahau, whakahaere i te kaupapa rangahau matua me te whanaketanga motu "Lithium-ion pūhiko pūngao rokiroki pūnaha tono huringa ora o te hangarau haumaru". "Ahakoa he rite nga tikanga tauhohenga o te konutai me te pākahiko lithium, ko te whakawhanaketanga o te punaha rokiroki hiko katoa e whakakotahi ana i nga ahuatanga o te utu me te tukunga o nga pākahiko konutai me kaha ki te wikitoria i te maha o nga wero hou," ko ta Li Yongqi, he tohunga hangarau mai i te SouthGrid Energy Storage Company, me te kare.
Ko te whakaurunga o te punaha hei tauira, ka mau te roopu kaupapa i te hoahoanga rokiroki hiko tohatoha i runga i te ngaohiko teitei o nga pākahiko konutai-katotote, a ka whakauruhia e te punaha katoa nga kaitahuri modular 88, me te mohio ki te "kotahi-ki-kotahi" me nga tautau pākahiko, ko te hoahoanga tuku iho o te punaha rokiroki hiko lithium-ion me whakauru noa atu i nga kaihurihuri 40. Ko te kaupapa tonu o te whakarua i te maha o nga kaitahuri ko te whakanui ake i te waatea me te kaha o te hurihanga kaha. Ko te kaha o te hurihanga o te kaha o tenei punaha rokiroki pūngao konutai he nui ake i te 92%, ko nga pākahiko lithium he iti ake i te 90%, e tika ana hei whakakii me te whakakapi tika i nga pākahiko lithium, ka whakamahia ki te rokiroki hiko hiko hiko nui, waka hiko, miihini hanga me etahi atu mara.
Mo te aukati me te whakahaere haumaru, kua whakawhanakehia e te roopu he rautaki whakahaere waiariki mo te punaha whakamahana wai me te huinga katoa o te aukati ahi me nga hangarau whakahaere mo te punaha rokiroki hiko pūngao konutai-ion, penei i te arai waiariki taumata-waea me te tinei ahi tino pai.
Ko te rereketanga o te pāmahana i waenga i te neke atu i te 22,000 nga pūtau pākahiko konutai i roto i te punaha katoa ka whakahaerehia i roto i te 3 nga nekehanga Celsius. Ko te whakamahi i te tohanga wera me te arai rerenga waiarikiparaikete airgel muka karaihehei rauemi arai waiariki i waenga i te uho hiko, ka horahia te wa omaoma monomer pākahiko waiariki mai i te 30 meneti ki te 2 haora, ka roa ki te 4 nga wa, ka tino pai ake te haumaru o te waahanga pākahiko.
I whakawhanakehia e te roopu te hauota wai hei whakakore i te ahi, te whakamahana, te hangarau anti-reignition, ka taea te tinei i te ahi pākahiko tuatahi i roto i te 5 hēkona, ki te mahi i nga haora 24 me te kore e mura me te pahū. "Ko te hangarau rokiroki hiko lithium me te konutai o naianei ki te whakatairanga i te whakapai ake o nga ahuatanga o tetahi ki tetahi, ko tenei huinga o te konutai-ion te rangahau punaha rokiroki pūngao me te hauota wai pai te whakakore i te ahi, te whakamahana, te hangarau anti-reignition na roto i te lithium-ion pūngao pūngao rokiroki pūnaha tono huringa ora o te tono whakawhiti hangarau haumaru i roto i te lithium, konutai pūngao pūngao tukutahi pūnaha tukutahitanga mo te wa tuatahi i roto i te tono engineering," ta LiYongQi.
Hanuere 28, 2024, na te Hainamana Academy of Engineering Jiang Jianchun academician, Chinese Academy of Sciences, Cheng Shijie academician, Zhang Yue academician, te European Union Academy of Sciences Sun Jinhua academician me etahi atu tohunga o te China Machinery Industry Federation Appraisal Committee i runga i nga hua o te kaupapa ki te arotake i te arohaehae: i whakawhanakehia te hangarau katoa o te hiko hiko o te teihana hiko mo te rokiroki hiko i10. na te roopu kaupapa kei te taumata rangatira o te ao.
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