Kwanan nan, tashar samar da wutar lantarki ta batirin sodium-ion mai girman girma ta farko a kasar Sin - tashar samar da wutar lantarki ta batirin Volin sodium-ion - ta fara aiki a Nanning, Guangxi. Wannan ita ce babbar shirin bincike da ci gaba na kasa "fasahar adana makamashin batirin sodium-ion megawatt 100" na mataki na farko na aikin, girman da aka sanya na megawatt 2.5/megawatt-awanni 10.
Kamfanin Guangxi Power Grid na Southern Power Grid ne ya zuba jari kuma ya gina tashar wutar lantarki, kuma girman wannan matakin shine 10 MWh. Jimillar girman aikin zai kai 100 MWh, wanda zai iya samar da wutar lantarki mai tsafta har digiri miliyan 73 a kowace shekara. Kamfanin Guangxi Power Grid na Southern Power Grid ne ya zuba jari kuma ya gina tashar wutar lantarki, kuma girman wannan matakin shine 10 MWh. Jimillar girman aikin zai kai 100 MWh, wanda zai iya samar da wutar lantarki mai tsafta har digiri miliyan 73 a kowace shekara, wanda hakan zai rage fitar da iskar carbon dioxide da tan 50,000, da kuma biyan bukatun wutar lantarki na masu amfani da gidaje 35,000.
Idan aka kwatanta da ajiyar makamashin batirin lithium-ion, ajiyar makamashin batirin sodium-ion na "yan'uwa" yana da sauƙin cirewa, ƙarancin farashi, ingantaccen aiki a ƙananan yanayin zafi, a cikin babban ajiyar makamashi yana da fa'idodi bayyanannu. "Ajiyar makamashin batirin sodium-ion a cikin sikelin matakin haɓakawa, farashin farashin za a iya rage shi da kashi 20% zuwa 30%, a ƙarƙashin manufar inganta tsarin batirin da tsari gaba ɗaya, inganta yawan amfani da kayan aiki da tsawon lokacin zagayowar, ana iya bincika farashin wutar lantarki zuwa 0.2 yuan / kWh, shine haɓaka aikace-aikacen tattalin arziki na sabon nau'in ajiya na muhimmin alkibla na fasaha," in ji Chen Man, mataimakin sakatare-janar na Kwamitin Fasaha na Ajiyar Wutar Lantarki na Ƙasa kuma ƙwararren fasaha na Yankin Wutar Lantarki na Kudancin, in ji shi.
Duk da cewa aikin da kasar Sin ke yi a fannin bincike da haɓakawa, samarwa, daidaita daidaito, tallata kasuwa da kuma amfani da kayayyakin batirin sodium-ion yana kan gaba, babu wani misali na kasa da kasa na amfani da fasahar batirin sodium-ion a tashoshin samar da wutar lantarki masu karfin iko.
A watan Nuwamba na 2022, Kamfanin Gilashin Wutar Lantarki na Guangxi, tare da haɗin gwiwar Kamfanin Ajiye Makamashi na South Grid, Cibiyar Kimiyya ta Kwalejin Kimiyya ta China, Zhongkehai Sodium Technology Co., Ltd. da sauran sassan ƙungiyar aikin, sun ƙaddamar da babban aikin bincike da haɓaka babban aikin ƙasa mai taken "fasahar haɗa makamashin batirin sodium-ion na megawatt 100 na sa'a da kuma nuna aikace-aikacen fasahar" don magance aikin. "Muna mai da hankali kan shirye-shiryen sikelin wutar lantarki mai inganci, haɗa tsarin da kariya da tsaro da sauran fasahohi masu mahimmanci don gudanar da bincike, wanda aka kafa tare da haƙƙin mallakar fasaha na shirye-shiryen batirin sodium-ion da fasahar haɗa tsarin," in ji shugaban aikin, Kamfanin Gilashin Guangxi na Kudancin China, mataimakin darektan Sashen Ƙirƙira Gao Lik.
Batirin mai ƙarfin aiki shine babban sashin ajiyar makamashi na dukkan batirin sodium-ion. Bayan shekaru ɗaya da rabi na bincike, ƙungiyar aikin ta ƙirƙiro batirin ajiya mai tsawon rai, mai faɗi da zafin jiki na farko a duniya, mai aminci mai ƙarfi na 210Ah mai ƙarfin lantarki. "Daga mahangar aiki, nau'in batirin sodium-ion ɗinmu yana da fa'idodin yankin zafin aiki mai faɗi, caji mai sauri da kuma yawan aiki mai kyau, kuma ana iya cajinsa zuwa kashi 90% cikin mintuna 12," in ji Hu Yongsheng, wani mai bincike a Cibiyar Lissafi, Kwalejin Kimiyya ta China.
A matsayin manyan mahalarta fasaha a cikin aikin, Kamfanin Kula da Makamashi na SouthGrid Energy Storage Institute, Cibiyar Bincike ta Ma'ajiyar Makamashi ta SouthGrid Energy Storage, a cikin tsarin adana makamashin batirin lithium, haɗin kai da kariya daga haɗari da kuma kula da lafiya a fagen, tana da ƙwarewa sosai a fannin bincike, tana gudanar da shirin bincike da haɓaka babban mahimmanci na ƙasa "aikace-aikacen fasahar aminci ta tsawon lokacin zagayowar rayuwar batirin lithium-ion". "Kodayake ƙa'idodin amsawar batirin sodium da lithium iri ɗaya ne, haɓaka cikakken tsarin adana makamashi wanda ya haɗa halayen caji da fitarwa na batirin sodium yana buƙatar shawo kan sabbin ƙalubale da yawa," in ji Li Yongqi, ƙwararren masani kan fasaha daga Kamfanin Kula da Makamashi na SouthGrid, da motsin rai.
Idan aka ɗauki haɗakar tsarin a matsayin misali, ƙungiyar aikin ta rungumi tsarin adana makamashi mai rarrabawa bisa ga ƙarfin wutar lantarki mai yawa na batirin sodium-ion, kuma tsarin gaba ɗaya ya haɗa masu canza wutar lantarki guda 88, inda suka cimma "daidaituwa ɗaya-da-ɗaya" da rukunin batirin, yayin da tsarin rarrabawa na gargajiya na tsarin adana makamashin lithium-ion kawai yana buƙatar haɗa masu canza wutar lantarki sama da 40. Manufar nan take ta ninka adadin masu canza wutar lantarki ita ce ƙara yawan ƙarfin da ingancin canza makamashi. Ingancin canza makamashi na wannan tsarin adana makamashin batirin sodium ya fi kashi 92%, yayin da batirin lithium gabaɗaya bai kai kashi 90% ba, wanda ake sa ran zai dace kuma ya maye gurbin batirin lithium yadda ya kamata, kuma a yi amfani da shi ga manyan wuraren adana makamashin lantarki, motocin lantarki, injunan gini da sauran fannoni.
Dangane da rigakafin da kuma kula da lafiya, ƙungiyar ta ƙirƙiro dabarun kula da zafi don tsarin sanyaya ruwa da kuma cikakken tsarin fasahar hana gobara da kuma kula da tsarin adana makamashin batirin sodium-ion, kamar shingen zafi na matakin module da kuma kashe gobara mai inganci.
Bambancin zafin jiki tsakanin ƙwayoyin batirin sodium sama da 22,000 a cikin tsarin gaba ɗaya ana sarrafa shi a cikin digiri 3 na Celsius. Amfani da duka watsawar zafi da shingen thermal runawaybargo na gilashin fiber aergelA matsayin kayan kariya na zafi tsakanin tsakiyar wutar lantarki, lokacin watsawa na monomer na batirin daga mintuna 30 zuwa awanni 2, an tsawaita shi zuwa sau 4, wanda hakan ke inganta amincin tsarin batirin sosai.
Ƙungiyar ta ƙirƙiro fasahar kashe gobara, sanyaya, da kuma hana wuta mai inganci a cikin ruwa nitrogen, wadda za ta iya kashe wutar farko cikin daƙiƙa 5, don yin awanni 24 ba tare da sake kunna wuta da fashewa ba. "Fasahar adana makamashin lithium da sodium ta yanzu don haɓaka haɓaka halayen juna a bayyane take, wannan saitin tsarin adana makamashin batirin sodium-ion da kuma amfani da tsarin kashe wuta mai inganci a cikin ruwa nitrogen, sanyaya, fasahar hana wuta ta hanyar amfani da tsarin adana makamashin batirin lithium-ion aikace-aikacen zagayowar rayuwa na fasahar aminci na canza fasahar a cikin lithium, daidaitawar tsarin adana makamashin sodium a karon farko a aikace-aikacen injiniya," in ji LiYongQi.
A ranar 28 ga Janairu, 2024, ta Kwalejin Injiniya ta kasar Sin Jiang Jianchun, Kwalejin Kimiyya ta kasar Sin, masanin kimiyya na Cheng Shijie, masanin kimiyya na Zhang Yue, Kwalejin Kimiyya ta Tarayyar Turai Sun Jinhua da sauran kwararru na Kwamitin Kimantawa na Kungiyar Masana'antar Injinan kasar Sin kan sakamakon aikin don yin bita kan kimantawa: fasahar gaba daya ta "tsarin adana makamashin batirin sodium ion 10 MWh don tashoshin wutar lantarki na adana makamashin lantarki" da kungiyar aikin ta samar tana kan gaba a duniya.
Shanghai Orisen New Material Technology Co., Ltd.
M: +86 18683776368 (kuma WhatsApp)
T:+86 08383990499
Email: grahamjin@jhcomposites.com
Adireshi: NO.398 Sabuwar Titin Green Garin Xinbang Gundumar Songjiang, Shanghai
Lokacin Saƙo: Mayu-23-2024





