Kulankhula za Battery pack core components-battery cell (1)

Kulankhula za Battery pack core components-battery cell (1)

Mabatire ambiri omwe amagwiritsidwa ntchito mu PACKs wamba pamsika ndi mabatire a lithiamu iron phosphate.

"Lithium iron phosphate batire", dzina lonse la lithiamu iron phosphate lithiamu ion batire, dzinalo ndi lalitali kwambiri, lotchedwa lithiamu iron phosphate battery.Chifukwa ntchito yake ndiyoyenera kugwiritsa ntchito mphamvu, mawu oti "mphamvu" amawonjezedwa ku dzina, ndiye kuti, lithiamu iron phosphate power battery.Amatchedwanso "lithium iron (LiFe) mphamvu batri".

mfundo yogwira ntchito

Lithium iron phosphate batire imatanthawuza batire ya lithiamu ion yomwe imagwiritsa ntchito lithiamu iron phosphate ngati chinthu chabwino cha elekitirodi.Zida za cathode za mabatire a lithiamu-ion makamaka zikuphatikizapo lithiamu cobalt oxide, lithiamu manganate, lithiamu nickel oxide, ternary materials, lithiamu iron phosphate, etc. .

tanthauzo

Mumsika wamalonda wazitsulo, cobalt (Co) ndi yokwera mtengo kwambiri, ndipo palibe zosungirako zambiri, nickel (Ni) ndi manganese (Mn) ndizotsika mtengo, ndipo chitsulo (Fe) chimakhala chosungirako zambiri.Mitengo ya zinthu za cathode imagwirizananso ndi zitsulozi.Chifukwa chake, mabatire a lithiamu-ion opangidwa ndi zida za cathode za LiFePO4 ayenera kukhala otsika mtengo.Chinthu chinanso cha izo ndi chakuti sichiwononga chilengedwe komanso chosaipitsa.

Monga batire yomwe imatha kuchangidwanso, zofunika ndi izi: mphamvu yayikulu, mphamvu yayikulu yotulutsa mphamvu, magwiridwe antchito abwino othamangitsira, voteji yokhazikika, kutulutsa kwapakali pano, kukhazikika kwa electrochemical, ndi chitetezo chomwe chikugwiritsidwa ntchito (osati chifukwa chochulukirachulukira, kutulutsa mochulukira komanso kufupika. kuzungulira).Zitha kuyambitsa kuyaka kapena kuphulika chifukwa chosagwira ntchito bwino), kutentha kwapang'onopang'ono, kopanda poizoni kapena kocheperako, komanso kusawononga chilengedwe.Mabatire a LiFePO4 omwe amagwiritsa ntchito LiFePO4 monga electrode yabwino ali ndi zofunikira zogwirira ntchito, makamaka potengera kutulutsa kwakukulu (5 ~ 10C kutulutsa), kutulutsa kokhazikika, chitetezo (chosayaka, chosaphulika), moyo (nthawi zozungulira) ), palibe kuipitsidwa kwa chilengedwe, ndi yabwino, ndipo panopa yabwino kwambiri mkulu-pano linanena bungwe mphamvu batire.