Sebakeng sa sejoale-joale sa lits'ebetso tsa motlakase, polokelo ea matla e eme e le ntho ea bohlokoahali e netefatsang khokahanyo e se nang moeli ea mehloli ea matla e ka nchafatsoang le ho matlafatsa botsitso ba marang-rang.Ts'ebeliso ea eona e kenyelletsa tlhahiso ea matla, taolo ea grid, le tšebeliso ea basebelisi ba ho qetela, e leng se etsang hore e be theknoloji ea bohlokoahali.Sehlooho sena se batla ho hlahloba le ho hlahlobisisa ho senyeha ha litšenyehelo, boemo ba morao-rao ba tsoelo-pele, le litebello tsa nakong e tlang tsa mekhoa ea ho boloka matla a betri ea lithium-ion.
Karohano ea Litšenyehelo tsa Litsamaiso tsa Polokelo ea Matla:
Sebopeho sa litšenyehelo tsa lits'ebetso tsa polokelo ea matla se na le likarolo tse hlano: li-modules tsa betri, Battery Management Systems (BMS), lijana (tse kenyeletsang Power Conversion Systems), litšenyehelo tsa kaho le ho kenya, le lits'enyehelo tse ling tsa moralo le ho lokisa liphoso.Ho nka mohlala oa sistimi ea polokelo ea matla ea 3MW/6.88MWh ho tsoa femeng e Profinseng ea Zhejiang, li-module tsa betri li etsa 55% ea litšenyehelo tsohle.
Tlhahlobo ea Papiso ea Battery Technologies:
Setsi sa polokelo ea matla sa lithium-ion se kenyelletsa barekisi ba lisebelisoa tse holimo, li-integrator tse bohareng, le basebelisi ba ho qetela ba tlase.Lisebelisoa li tloha ho li-betri, Mekhoa ea Tsamaiso ea Matla (EMS), Litsamaiso tsa Tsamaiso ea Battery (BMS), ho ea ho Mekhoa ea Phetoho ea Matla (PCS).Bahokahanyi ba kenyelletsa bahokahanyi ba sistimi ea polokelo ea matla le lifeme tsa Boenjiniere, Theko, le Kaho (EPC).Basebelisi ba ho qetela ba kenyelletsa tlhahiso ea matla, tsamaiso ea grid, tšebeliso ea basebelisi ba ho qetela, le litsi tsa puisano / tsa data.
Moetso oa Litšenyehelo tsa Battery ea Lithium-ion:
Libetri tsa lithium-ion li sebetsa e le likarolo tsa mantlha tsa sistimi ea ho boloka matla a electrochemical.Hajoale, 'maraka o fana ka mahlale a fapaneng a betri joalo ka lithium-ion, lead-carbon, libeteri tse phallang, le libeteri tsa sodium-ion, e' ngoe le e 'ngoe e na le linako tse fapaneng tsa karabelo, bokhoni ba ho lahla, le melemo le mathata a ikhethileng.
Litšenyehelo tsa pakete ea betri ke karolo e kholo ea litšenyehelo tse akaretsang tsa sistimi ea polokelo ea matla a electrochemical, tse etsang karolo ea 67%.Litšenyehelo tse ling li kenyelletsa li-inverters tsa polokelo ea matla (10%), litsamaiso tsa taolo ea betri (9%), le litsamaiso tsa taolo ea matla (2%).Ka hare ho sebaka sa litšenyehelo tsa betri ea lithium-ion, thepa ea cathode e bolela karolo e kholo ka ho fetisisa hoo e ka bang 40%, e lateloa ke lisebelisoa tsa anode (19%), electrolyte (11%), le separator (8%).
Mekhoa le Mathata a Hona Joale:
Litsenyehelo tsa libeteri tsa polokelo ea matla li ipakile ho theoha ka lebaka la litheko tse theohang tsa lithium carbonate ho tloha ka 2023. Kamohelo ea libeteri tsa lithium iron phosphate 'marakeng oa polokelo ea matla a lehae ho tsoetse pele ho fokotsa litšenyehelo.Lisebelisoa tse fapaneng joalo ka lisebelisoa tsa cathode le anode, separator, electrolyte, pokello ea hajoale, likarolo tsa meralo, le tse ling li bone liphetoho tsa theko ka lebaka la lintlha tsena.
Leha ho le joalo, 'maraka oa betri ea polokelo ea matla o fetohile ho tloha ho khaello ea matla ho ea ho boemo ba phepelo e feteletseng, e ntseng e matlafatsa tlholisano.Bakenelli ba tsoang makaleng a fapaneng, ho kenyeletsoa bahlahisi ba betri ea motlakase, lik'hamphani tsa photovoltaic, lifeme tse ntseng li hlaha tsa polokelo ea matla, le bo-ralitaba ba indasteri ba thehileng, ba kene khohlanong.Phallo ena, hammoho le katoloso ea bokhoni ba libapali tse teng, e baka kotsi ea tokiso ea 'maraka.
Qetello:
Leha ho na le liphephetso tse teng tsa phepelo e ngata le tlholisano e phahameng, 'maraka oa polokelo ea matla o ntse o tsoela pele ka keketseho ea ona e potlakileng.E nahanoa e le sebaka se ka bang teng sa lidolara tse libilione, e fana ka menyetla e mengata ea kholo, haholo-holo ka har'a khothatso e phehellang ea maano a matla a ka nchafatsoang le makala a China a sebetsang ka thata a indasteri le khoebo.Leha ho le joalo, mokhahlelong ona oa tlholisano ea phepelo e feteletseng le ea cutthroat, bareki ba tlase ba tla batla litekanyetso tse phahameng tsa boleng bakeng sa libeteri tsa polokelo ea matla.Bakenelli ba bacha ba tlameha ho theha litšitiso tsa theknoloji le ho hlaolela litsebo tsa mantlha ho atleha tikolohong ena e matla.
Ka kakaretso, 'maraka oa Chaena oa libeteri tsa lithium-ion le polokelo ea matla o fana ka liphephetso le menyetla.Ho utloisisa karohano ea litšenyehelo, mekhoa ea mahlale le maemo a mebaraka ho bohlokoa bakeng sa likhoebo tse lekang ho hlahisa boteng bo makatsang indastering ena e ntseng e fetoha ka potlako.
Nako ea poso: May-11-2024
