Menene halayen batirin baƙin ƙarfe phosphate na lithium?

1. Babban ƙarfin ƙarfin baturin phosphate na lithium baƙin ƙarfe

A cewar rahotanni, adadin makamashi guda ɗaya na murabba’in aluminum harsashi lithium baƙin ƙarfe phosphate da aka samar a cikin 2018 shine kusan 160Wh / kg, kuma wasu kamfanonin batir na iya kaiwa matakin kusan 175-180Wh / kg a cikin 2019, da kuma kamfanoni masu ƙarfi na mutum ɗaya. iya zoba The stacking tsari da kuma iya aiki za a iya girma ko 185Wh/kg.

Batirin lithium iron phosphate

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2. Amintaccen baturin phosphate na lithium baƙin ƙarfe yana da kyau

Ayyukan electrochemical na kayan lantarki mara kyau na baturin phosphate na lithium baƙin ƙarfe yana da ɗan kwanciyar hankali. Wannan yana tabbatar da cewa yana da dandali na caji da caji maras kyau, don haka tsarin baturi ya kasance baya canzawa yayin aiwatar da caji da caji, ba zai fashe ba, kuma yana da aminci sosai a ƙarƙashin yanayi na musamman kamar gajeriyar kewayawa, cajin caji, extrusion, dipping. .

3. Tsawon rayuwar batirin ƙarfe phosphate na lithium

Rayuwar zagayowar 1C na batirin lithium iron phosphate gabaɗaya ya kai sau 2000, ko ma fiye da sau 3500. Ɗaukar kasuwar ajiyar makamashi a matsayin misali, tana ba da garantin fiye da sau 4000 zuwa 5000, shekaru 8 zuwa 10 na rayuwa, da batura masu ƙarfi. Rayuwar zagayowar fiye da sau 1000, jagorar tsawon rai Rayuwar zagayowar batirin acid ya kusan sau 300. Gefen hagu na baturin phosphate na lithium baƙin ƙarfe anode ne wanda ya ƙunshi kayan LiFePO4 da aka ƙera olivine, wanda aka haɗa da anode baturi tare da foil na aluminum. A hannun dama akwai na’urar lantarki mara kyau na baturin da ke kunshe da carbon (graphite), wanda aka haɗa da mummunan lantarki na baturin ta hanyar foil na jan karfe. A tsakiyar akwai membrane wanda ke raba polymer daga anode da cathode. Lithium zai iya wucewa ta cikin membrane, electrons ba zai iya ba. Ciki na cikin baturin yana cike da electrolyte, kuma baturin an rufe shi da murfi na karfe.

Lithium baƙin ƙarfe phosphate batura suna da yawa abũbuwan amfãni kamar high aiki irin ƙarfin lantarki, high makamashi yawa, dogon sake zagayowar rayuwa, low kai-fitarwa kudi, babu memory, muhalli kariya, da dai sauransu, da kuma goyon bayan stepless fadada dace da manyan sikelin ikon ajiya. Yana da kyakkyawan fata na aikace-aikacen a cikin amintaccen haɗin grid na tashoshin wutar lantarki mai sabuntawa, ƙa’idar grid kololuwa, tashoshin wutar lantarki da aka rarraba, samar da wutar UPS, da tsarin wutar lantarki na gaggawa.

Tare da hauhawar kasuwar ajiyar makamashi, wasu kamfanonin batir wutar lantarki sun tura ayyukan ajiyar makamashi a cikin ‘yan shekarun nan, inda suka bude sabbin kasuwannin aikace-aikacen batir phosphate na lithium baƙin ƙarfe. A gefe guda, lithium phosphate yana da halaye na tsawon rai, aminci, babban iko, da kare muhalli. Canja wurin zuwa filin ajiyar makamashi na iya tsawaita sarkar darajar kuma inganta kafa sabbin samfuran kasuwanci. A gefe guda kuma, tsarin adana makamashin da ke haɗe da baturin ƙarfe phosphate na lithium ya zama zaɓi na yau da kullun a kasuwa. A cewar rahotanni, an yi amfani da batir phosphate na lithium baƙin ƙarfe don daidaita mitar motocin bas ɗin lantarki, manyan motocin lantarki, tashoshi masu amfani, da tashoshi na grid.

Ƙarfin wutar lantarki mai sabuntawa kamar wutar lantarki ta iska da kuma samar da wutar lantarki na photovoltaic an haɗa shi cikin aminci zuwa grid. Halin da ake ciki na bazuwar, tsaka-tsaki da rashin daidaituwa na samar da wutar lantarki sun ƙayyade cewa babban ci gaba mai girma zai yi tasiri mai mahimmanci akan aikin aminci na tsarin wutar lantarki. Tare da saurin bunkasuwar masana’antar samar da wutar lantarki, musamman ma galibin kamfanonin samar da iskar iska a kasarmu suna cikin “babban ci gaba na tsakiya da zirga-zirgar jiragen sama mai nisa”, ci gaban manyan kamfanonin iskar iska yana haifar da kalubale mai tsanani. aiki da sarrafa manyan grid na wutar lantarki.