Analysis Of the Working Principle Of Battery Packs

Jul 12, 2025

Siea molaetsa

E le karolo ea mantlha ea polokelo ea matla le phepelo ea sejoale-joale, lipakete tsa betri li sebetsa ka ho kopanya mekhoa e mengata, ho kenyeletsoa electrochemistry, taolo ea elektroniki, le taolo ea mocheso. Mosebetsi oa bona oa mantlha ke ho fetolela matla a lik'hemik'hale ho matla a motlakase le ho fumana tlhahiso e tsitsitseng ka tsamaiso e hlophisitsoeng. Li sebelisoa haholo likoloing tsa motlakase, liteishene tsa matla a polokelo ea matla, le lisebelisoa tse nkehang tsa elektroniki.

 

Ho ea ka sebopeho, pakete ea betri e na le lisele tse ngata tse hoketsoeng ka letoto kapa tse bapileng ho fihlela litlhoko tse fapaneng tsa motlakase le matla. Nakong ea ts'ebetso ea tefiso le ho ntša, sele e 'ngoe le e' ngoe e na le karabelo ea ka hare ea redox: nakong ea ho tsoa, ​​elektrode e mpe e ntša li-elektronike 'me elektrode e ntle e li amohela, e hlahisa motlakase. Nakong ea ho tjhaja, ts'ebetso e khutlelang morao e etsahala, ka mohloli oa matla o kantle o khanna lielektrone ho khutlisa lisebelisoa tse sebetsang tsa betri. Tshebetso ena e itšetlehile ka electrolyte ho tsamaisa li-ion, ha karohano e thibela lipotoloho tse khutšoanyane pakeng tsa li-electrode tse ntle le tse mpe.

Koko ea betri pakete e ka har'a sistimi ea eona ea taolo ea betri (BMS), e sebelisang li-sensor ho beha leihlo li-parameter tse joalo ka voltage, hajoale, le mocheso ka nako ea nnete ho netefatsa hore sele ka 'ngoe e sebetsa sebakeng se sireletsehileng. BMS e leka-lekanya tefiso ea sele e 'ngoe le e 'ngoe ho thibela ho tjhaja ho feta tekano, ho tsoa ho feta tekano, kapa mocheso o feteletseng oa sebakeng seo, kahoo e lelefatsa bophelo ka kakaretso. Ho phaella moo, tsamaiso ea mocheso e laola mocheso ka moea kapa ho pholisa metsi ho thibela ho senyeha ha ts'ebetso kapa likotsi tsa polokeho tse bakoang ke mocheso o phahameng.

Nakong ea ts'ebetso ea phetolo ea matla, pakete ea betri e hlahisa matla a DC ho khanna mojaro ka kotloloho kapa e fetoloa matla a AC bakeng sa gridi ka inverter. Bakeng sa lisebelisoa tsa matla a ka nchafatsoang, betri pakete e ka boloka matla a feteletseng le ho e lokolla nakong ea tlhokeho e phahameng, ho ntlafatsa ts'ebetso ea matla.

Ka tsoelo-pele ea theknoloji, litsamaiso tse ncha tse kang-libetri tse tiileng tsa state le lithium{1}}libetri tsa sulphur li ntse li ntlafatsa butle-butle ho teteana ha matla le polokeho, ho khanna lisebelisoa tsa betri ho lebisa tšebetsong e ntlafetseng le bohlale bo boholo, e leng se etsang hore e be motheo oa bohlokoa bakeng sa marang-rang a nako e tlang.