Ta yaya batirin lithium-ion yake aiki? Waɗanne fa'idodi yake da su fiye da batirin gubar-acid? Yaushe ajiyar batirin lithium-ion zai yi tasiri?A batirin lithium-ion(gajere: batirin lithiumion ko batirin Li-ion) kalma ce ta gama gari ga masu tarawa bisa ga mahaɗan lithium a dukkan matakai uku, a cikin electrode mara kyau, a cikin electrode mai kyau da kuma a cikin electrolyte, wato ƙwayar lantarki. Batirin lithium-ion yana da kuzari mai yawa idan aka kwatanta da sauran nau'ikan batura, amma yana buƙatar da'irori na kariyar lantarki a yawancin aikace-aikacen, domin suna mayar da martani mara kyau ga duka fitarwa mai zurfi da kuma caji fiye da kima.Ana cajin batirin lithium ion na hasken rana da wutar lantarki daga tsarin photovoltaic kuma ana sake fitar da shi kamar yadda ake buƙata. Na dogon lokaci, ana ɗaukar batirin gubar a matsayin mafita mafi kyau ga wannan dalili. Duk da haka, bisa ga batirin lithium-ion yana da fa'idodi masu mahimmanci, kodayake siyan har yanzu yana da alaƙa da ƙarin farashi, wanda, duk da haka, ana dawo da shi ta hanyar amfani da shi da aka yi niyya.Tsarin Fasaha da Tsarin Ajiyar Makamashi na Batirin Lithium-ionBatirin lithium-ion ba su bambanta sosai da batirin gubar-acid a tsarin su na gabaɗaya ba. Mai ɗaukar caji ne kawai ya bambanta: Lokacin da aka yi caji da batirin, ions na lithium suna "ƙaura" daga electrode mai kyau zuwa electrode mara kyau na batirin kuma suna ci gaba da "ajiye" a can har sai batirin ya sake fita. Yawanci ana amfani da masu ɗaukar graphite masu inganci azaman electrodes. Duk da haka, akwai kuma bambance-bambancen da ke da masu ɗaukar ƙarfe ko masu ɗaukar cobalt.Dangane da masu amfani da batirin lithium-ion, batirin lithium-ion zai sami ƙarfin lantarki daban-daban. Dole ne electrolyte ɗin kansa ya kasance babu ruwa a cikin batirin lithium-ion tunda lithium da ruwa suna haifar da mummunan martani. Sabanin waɗanda suka gabace su, batirin lithium-ion na zamani ba su da (kusan) tasirin ƙwaƙwalwa ko fitar da kansa, kuma batirin lithium-ion suna riƙe da cikakken ƙarfinsu na dogon lokaci.Batirin ajiyar wutar lantarki na Lithium-ion yawanci yana ƙunshe da sinadaran manganese, nickel da cobalt. Cobalt (kalmar sinadarai: cobalt) wani sinadari ne mai matuƙar wahalar samu, don haka yana sa samar da batirin ajiyar Li ya fi tsada. Bugu da ƙari, cobalt yana da illa ga muhalli. Saboda haka, akwai bincike da yawa don samar da kayan cathode don batirin lithium-ion masu ƙarfin lantarki ba tare da cobalt ba.Fa'idodin Batirin Lithium-ion Fiye da Batirin Lead-acid◎Amfani da batirin lithium-ion na zamani yana kawo fa'idodi da dama waɗanda batirin lead-acid mai sauƙi ba zai iya bayarwa ba.◎Abu ɗaya, suna da tsawon rai fiye da batirin gubar-acid. Batirin lithium-ion yana iya adana wutar lantarki ta hasken rana na tsawon kusan shekaru 20.◎Adadin zagayowar caji da zurfin fitarwa ya ninka sau da yawa fiye da batirin gubar.◎Saboda nau'ikan kayan da ake amfani da su wajen samarwa, batirin lithium-ion suma sun fi batirin gubar sauƙi kuma sun fi ƙanƙanta. Saboda haka, suna ɗaukar ƙasa da sarari yayin shigarwa.◎Batirin lithium-ion kuma yana da ingantattun kayan ajiya idan aka kwatanta da fitar da kansa.◎Bugu da ƙari, bai kamata a manta da batun muhalli ba: Domin batirin gubar ba su da illa ga muhalli musamman a samar da su saboda gubar da ake amfani da ita.Mahimman Bayanan Fasaha na Batirin Lithium-ionA gefe guda kuma, dole ne a ambaci cewa, saboda tsawon lokacin da ake amfani da batirin gubar, akwai bincike mai ma'ana na dogon lokaci fiye da sabbin batirin lithium-ion, don haka ana iya ƙididdige amfaninsu da kuɗaɗen da ke tattare da su mafi kyau da inganci. Bugu da ƙari, tsarin aminci na batirin gubar na zamani ya fi na batirin lithium-ion kyau.A ka'ida, damuwar da ake da ita game da lahani masu haɗari a cikin ƙwayoyin ion na lipoic ba ta da tushe: Misali, dendrites, watau ma'ajiyar lithium mai pointed, na iya samuwa a kan anode. Yiwuwar waɗannan su haifar da gajerun da'irori, don haka a ƙarshe ma su haifar da guduwar zafi (wani martanin exothermic tare da samar da zafi mai ƙarfi, mai saurin kai tsaye), an bayar da shi musamman a cikin ƙwayoyin lithium waɗanda ke ɗauke da ƙananan sassan ƙwayoyin halitta. A mafi munin yanayi, yaɗuwar wannan lahani zuwa ƙwayoyin maƙwabta na iya haifar da amsawar sarka da wuta a cikin batirin.Duk da haka, yayin da ƙarin abokan ciniki ke amfani da batirin lithium-ion a matsayin batirin hasken rana, tasirin koyo na masana'antun da ke da yawan samarwa yana haifar da ƙarin haɓaka fasaha na aikin ajiya da kuma ingantaccen amincin aiki na batirin lithium-ion da kuma ƙarin raguwar farashi. Matsayin ci gaban fasaha na yanzu na batirin Li-ion za a iya taƙaita shi a cikin waɗannan mahimman bayanai na fasaha:
| Aikace-aikace | Ajiyar Makamashi ta Gida, Sadarwa, UPS, Microgrid |
|---|---|
| Yankunan Aikace-aikace | Matsakaicin Amfani da Kai na PV, Canjin Load na Kololuwa, Yanayin Peak Valley, Kashe Grid |
| Inganci | 90% zuwa 95% |
| Ƙarfin Ajiya | 1 kW zuwa MW da yawa |
| Yawan kuzari | 100 zuwa 200 Wh/kg |
| Lokacin fitarwa | Awa 1 zuwa kwanaki da dama |
| Yawan fitar da kai | ~ 5% a kowace shekara |
| Lokacin zagayowar | 3000 zuwa 10000 (a kashi 80% na fitarwa) |
| Kudin saka hannun jari | 1,000 zuwa 1,500 a kowace kWh |
Ƙarfin Ajiya da Kuɗin Batirin Rana na Lithium-ionKudin batirin lithium-ion na hasken rana gabaɗaya ya fi na batirin lead-acid. Misali, batirin lead mai ƙarfin5 kWhA halin yanzu ana kashe matsakaicin dala 800 a kowace kilowatt awa na ƙarfin aiki na musamman.A gefe guda kuma, tsarin lithium mai kama da juna yana kashe dala 1,700 a kowace kilowatt awa. Duk da haka, yawan da ke tsakanin tsarin mafi arha da mafi tsada ya fi na tsarin gubar yawa. Misali, ana samun batirin lithium mai ƙarfin 5 kWh akan dala 1,200 ƙasa da kowace kWh.Duk da hauhawar farashin siye, farashin tsarin batirin lithium-ion na rana a kowace kilowatt a kowace awa da aka adana ya fi kyau a tsawon rayuwar sabis, tunda batirin lithium-ion yana ba da wutar lantarki fiye da batirin lead-acid, waɗanda dole ne a maye gurbinsu bayan wani lokaci.Saboda haka, lokacin da ake siyan tsarin adana batirin zama, bai kamata mutum ya tsorata da hauhawar farashin siye ba, amma dole ne koyaushe ya danganta ingancin tattalin arzikin batirin lithium-ion da tsawon rayuwar sabis da adadin sa'o'in kilowatt da aka adana.Ana iya amfani da waɗannan dabarun don ƙididdige duk mahimman alkaluman tsarin ajiyar batirin lithium-ion na tsarin PV:1) Ƙarfin da aka ƙayyade * zagayawan caji = Ƙarfin ajiya na ka'ida.2) Ƙarfin ajiya na ka'ida * Inganci * Zurfin fitarwa = Ƙarfin ajiya mai amfani3) Kudin siye / Ikon ajiya mai amfani = Kudin kowace kWh da aka adana
| Batirin gubar-acid | Batirin Lithium ion | |
| Ƙarfin da aka ƙayyade | 5 kWh | 5 kWh |
| Rayuwar zagayowar | 3300 | 5800 |
| Ƙarfin ajiya na ka'ida | 16,500 kWh | 29,000 kWh |
| Inganci | Kashi 82% | kashi 95% |
| Zurfin fitarwa | kashi 65% | 90% |
| Ƙarfin ajiya mai amfani | 8.795 kWh | 24.795 kWh |
| Kudin siyan kaya | Dala 4,000 | Dala 8,500 |
| Kudin ajiya a kowace kWh | $0,45 / kWh | $0,34/ kWh |
BSLBATT: Mai ƙera batirin Lithium-ion na hasken ranaA halin yanzu akwai masana'antun da masu samar da batirin lithium-ion da yawa.Batirin hasken rana na BSLBATT lithium-ionYi amfani da ƙwayoyin LiFePo4 na A-grade daga BYD, Nintec, da CATL, haɗa su, kuma samar musu da tsarin sarrafa caji (tsarin sarrafa batir) wanda aka daidaita shi da ajiyar wutar lantarki ta photovoltaic don tabbatar da aiki mai kyau da rashin matsala na kowane tantanin ajiya na mutum ɗaya da kuma tsarin gaba ɗaya.
Lokacin Saƙo: Mayu-08-2024





