Kupinda Kiyibodi

II.Kusankha kwa Battery
Poganizira zofunikira pamwambapa, timalimbikitsalithiamu-ion polymer mabatiremonga gwero lamphamvu la kiyibodi yopinda. Mabatire a lithiamu-ion polima ali ndi izi:
(i) Kuchuluka kwa mphamvu
Poyerekeza ndi mabatire achikhalidwe a lithiamu-ion, mabatire a lithiamu-ion polima ali ndi kachulukidwe kakang'ono kamphamvu, kamene kamatha kupereka mphamvu zambiri mu voliyumu yomweyi kuti akwaniritse zofunikira zopindika kiyibodi kwa moyo wautali wa batri. Kuchuluka kwa mphamvu zawo kumatha kufika 150 - 200 Wh / kg kapena kupitilira apo, zomwe zikutanthauza kuti mabatire atha kupereka chithandizo champhamvu chokhalitsa pa kiyibodi popanda kuwonjezera kulemera ndi voliyumu yochulukirapo.
(ii) Woonda komanso wosinthasintha
Mawonekedwe a mabatire a lithiamu-ion polima amatha kusinthidwa molingana ndi zosowa za chipangizocho, ndipo amatha kupangidwa mosiyanasiyana komanso makulidwe osiyanasiyana, ndikupangitsa kuti ikhale yoyenera pazida zofunikira kwambiri monga ma kiyibodi opindika. Ikhoza kuikidwa mu mawonekedwe a phukusi lofewa, lomwe limapangitsa kuti batri ikhale yosinthika kwambiri pakupanga, kusintha bwino mkati mwa kiyibodi ndikuzindikira mapangidwe owonda komanso opepuka.
(iii) Kuthamanga mwachangu
Ndi mphamvu yabwino yothamangitsira mwachangu, batire imatha kulingidwa ndi mphamvu zambiri munthawi yochepa kwambiri pogwiritsa ntchito tchipisi tating'ono ting'onoting'ono ndi njira zolipirira. Nthawi zambiri, mabatire a polima a Li-ion amatha kuthandizira kuthamanga kwachangu kwa 1C - 2C, mwachitsanzo, batire imatha kulipiritsidwa kuchokera pamalo opanda kanthu mpaka pafupifupi 80% - 90% ya mphamvu ya batri mu maola 1 - 2, omwe amafupikitsa kwambiri. nthawi yolipiritsa ndikuwongolera chidziwitso cha wogwiritsa ntchito.
(iv) Moyo wautali wozungulira
Moyo wautali wozungulira, pambuyo pa mazana kapena masauzande a kuzungulira ndi kutulutsa, umakhalabe ndi mphamvu zambiri. Izi zimapangitsa kuti kiyibodi yopindika ikhale yogwiritsidwa ntchito nthawi yayitali, magwiridwe antchito a batri sangachepetse mwachiwonekere, kuchepetsa kuchuluka kwa ogwiritsa ntchito m'malo mwa batri, kuchepetsa mtengo wogwiritsa ntchito. Panthawi imodzimodziyo, moyo wautali wautali umakumananso ndi zofunikira za chitetezo cha chilengedwe, kuchepetsa kuipitsidwa kwa mabatire a zinyalala pa chilengedwe.
(E) Kuchita bwino kwachitetezo
Mabatire a lithiamu-ion polima ali ndi maubwino ena pankhani yachitetezo. Imagwiritsa ntchito cholimba kapena gel electrolyte, yomwe ili ndi chiopsezo chochepa cha kutayikira komanso kukhazikika kwamafuta kuposa mabatire amadzi a electrolyte. Kuonjezera apo, njira zosiyanasiyana zotetezera chitetezo nthawi zambiri zimaphatikizidwa mkati mwa batri, monga chitetezo chowonjezera, chitetezo cha overdischarge, chitetezo chafupipafupi, ndi zina zotero, zomwe zingalepheretse batri kukhala ndi ngozi ya chitetezo pansi pa zovuta komanso kuteteza wogwiritsa ntchito. chitetezo.