FAQs

Batire ya lithiamu-ion ndi batire yowonjezereka, yomwe imagwira ntchito ndi kayendedwe ka lithiamu ion pakati pa maelekitirodi abwino ndi oipa. Pakulipira, Li + imayikidwa kuchokera ku electrode yabwino, ndikulowetsa mu electrode yolakwika kudzera mu electrolyte, ndipo electrode yolakwika ili mu dziko lolemera la lithiamu; pa kumaliseche, zosiyana ndi zoona.

Lifiyamu-ion batire ntchito lithiamu chitsulo mankwala monga zabwino elekitirodi chuma, timachitcha lithiamu chitsulo mankwala batire.

Lithium iron phosphate batire (LiFePO4/LFP) imapereka zabwino zambiri poyerekeza ndi batire lina la lithiamu ndi batire ya asidi yotsogolera.Kutalikirapo kwa moyo wautali, kukonza ziro, kotetezeka kwambiri, kopepuka, kuyitanitsa mwachangu, etc. Lithium iron phosphate batire ndiyotsika mtengo kwambiri msika.

1. WOTETEZEKA:Chigwirizano cha PO mu lithiamu iron phosphate crystal ndi chokhazikika komanso chovuta kuwola. Ngakhale kutentha kwambiri kapena kuchulukirachulukira, sikungagwere ndikupanga kutentha kapena kupanga zinthu zolimba za oxidizing, kotero zimakhala ndi chitetezo chabwino.
2. Nthawi yotalikirapo ya moyo: Kuzungulira kwa moyo wa mabatire a lead-acid ndi pafupifupi nthawi 300, pomwe moyo wa mabatire a lithiamu iron phosphate mphamvu ndi nthawi zopitilira 3,500, moyo wongoyerekeza ndi zaka 10.
3. Kuchita bwino pa kutentha kwakukulu: Kutentha kwa ntchito ndi -20 ℃ mpaka +75 ℃, ndi kukana kutentha kwakukulu, nsonga ya Kutentha yamagetsi ya lithiamu iron phosphate imatha kufika 350 ℃-500 ℃, yapamwamba kwambiri kuposa lithiamu manganate kapena lithiamu cobaltate. 200 ℃.
4. Kuchuluka kwakukulu Kuyerekeza ndi batire ya Lead acid, LifePO4 ili ndi mphamvu yayikulu kuposa mabatire wamba.
5. Palibe kukumbukira: Ziribe kanthu momwe batire ya lithiamu iron phosphate iliri, ikhoza kugwiritsidwa ntchito nthawi iliyonse, palibe kukumbukira, kosafunika kuitulutsa musanalipire.
6. Kulemera kopepuka: Poyerekeza ndi batire ya lead-acid yokhala ndi mphamvu yofanana, VOLUME ya lithiamu iron phosphate batire ndi 2/3 ya batire ya lead-acid, ndipo kulemera kwake ndi 1/3 ya batire ya lead-acid.
7. Malo ochezeka: Palibe zitsulo zolemera ndi zitsulo zosowa mkati, zopanda poizoni, zopanda kuipitsidwa, ndi malamulo a European ROHS, batire ya lithiamu iron phosphate nthawi zambiri imatengedwa kuti ndi yabwino kwa chilengedwe.
8. Kuthamanga kwachangu kwamakono: Battery ya lithiamu iron phosphate imatha kuthamangitsidwa mwamsanga ndikutulutsidwa ndi mphamvu ya 2C. Pansi pa chojambulira chapadera, batire ikhoza kulipiritsidwa kwathunthu mkati mwa mphindi 40 za 1.5C kulipiritsa, ndipo poyambira pano imatha kufika 2C, pomwe batire ya acid-acid ilibe magwiridwe antchito awa.

Batire ya LiFePO4 ndiye mtundu wotetezeka kwambiri wa batire ya lithiamu. Ukadaulo wopangidwa ndi phosphate uli ndi kukhazikika kwamafuta ndi mankhwala omwe amapereka chitetezo chabwinoko kuposa chaukadaulo wa Lithium-ion wopangidwa ndi zida zina za cathode. Maselo a Lithium phosphate satenthedwa ngati agwiritsidwa ntchito molakwika panthawi yolipiritsa kapena kutulutsa, amakhala okhazikika pakuchulukirachulukira kapena mikhalidwe yayifupi ndipo amatha kupirira kutentha kwambiri. LifePO4 ili ndi kutentha kwamphamvu kwambiri kothamanga poyerekeza ndi mitundu ina pafupifupi 270 ℃ poyerekeza ndi yotsika kwambiri ngati 150 ℃. LiFePO4 imakhalanso yolimba kwambiri pamakina poyerekeza ndi mitundu ina.

BMS ndi yachidule ya Battery Management System. BMS imatha kuwunika momwe batire ilili munthawi yeniyeni, kuyang'anira mabatire amagetsi omwe ali m'bwalo, kukulitsa magwiridwe antchito a batri, kuletsa kuchulukitsitsa kwa batri ndi kutulutsa kwambiri, kukonza moyo wa batri.

Ntchito yayikulu ya BMS ndikusonkhanitsa zambiri monga ma voliyumu, kutentha, masiku ano, ndi kukana kwa batire yamagetsi, kenako kusanthula momwe data imagwiritsidwira ntchito komanso malo ogwiritsira ntchito batri, ndikuwunika ndikuwongolera njira yolipirira ndi kutulutsa batire. Malinga ndi ntchitoyi, titha kugawa ntchito zazikuluzikulu za BMS pakuwunika momwe mabatire alili, chitetezo chachitetezo cha batri, kasamalidwe ka mphamvu ya batri, kulumikizana ndi kuzindikira zolakwika, ndi zina.

2, GWIRITSANI NTCHITO MALANGIZO NDI ZOTHANDIZA
Kodi batire ya Lithium ikhoza kuyikidwa pamalo aliwonse?
Inde. Monga palibe zakumwa mu batri ya lithiamu, ndipo chemistry ndi yolimba, batire imatha kuyikidwa mbali iliyonse.