Chiwonetsero cha Kusungirako Mphamvu ku China cha EESA pa Seputembala 2 chinawonetsa kuwululidwa kwa bukuSelo ya batri ya 3.2V 688Ah LiFePO4Yopangidwira ntchito zosungira mphamvu zokha. Ndi selo lalikulu kwambiri la LiFePO4 padziko lonse lapansi!
Selo ya 688Ah LiFePO4 ikuyimira mbadwo wotsatira wa ukadaulo wosungira mphamvu, wokhala ndi kapangidwe katsopano pamitundu yonse yazinthu. Ndi m'lifupi mwake pafupifupi 320mm, selo lalikulu ili limasunga kutalika ndi makulidwe ofanana ndi maselo omwe alipo a 3.2V 280Ah LiFePO4 ndi maselo a 314Ah lithiamu LiFePO4.
Chofunika kwambiri, zinthu zatsopano zapangidwa mu dongosolo la zamagetsi, kapangidwe ka njira zopangira maselo, komanso kapangidwe ka maselo onse a selo yatsopano yosungiramo mphamvu yokhala ndi mphamvu ya LFP 688Ah.
Kukhazikitsa mphamvu zambiri za m'badwo wachitatudongosolo la batri la lithiamuMu machitidwe amagetsi, kuchuluka kwa maselo kumakhala 435+ Wh/L, komwe ndi kokwera ndi 6% kuposa batire ya lithiamu ya 314Ah. Kuphatikiza apo, selo ili ndi mphamvu yogwiritsira ntchito bwino yoposa 96%, moyo wa kuzungulira wopitilira 10,000 wathunthu, komanso moyo wa kalendala wopitilira zaka 20.
Pofuna kuonetsetsa kuti njira zodzitetezera kwambiri zikuganiziridwa, ukadaulo wodzitsekera wotenthetsera wa diaphragm ndi alumina ceramic coating zimagwiritsidwa ntchito poletsa kulowa kwa tinthu tating'onoting'ono mkati mwa diaphragm komanso kulowa kwa lithiamu dendrite kudzera mu diaphragm. Poyang'ana kwambiri pazinthu zogwira ntchito bwino, selo lililonse limapeza mphamvu ya 2.2 KWH pomwe likuwonjezera mphamvu ya dongosolo kufika pa 6.9MWh.
Zinthu zazikulu za selo ya 688Ah:
⭐ 688Ah mphamvu yayikulu kwambiri
⭐ 320mm m'lifupi
⭐ 435+ Wh/L mphamvu ya maselo
⭐ ＞ Moyo wa kuzungulira nthawi 10,000
⭐ ＞ Moyo wa kalendala wa zaka 20
Kupanga kwaposachedwa kwa mbale yophimba ma cell ndi chipolopolo cha aluminiyamu kwagwiritsidwa ntchito kuti kuwonjezere mphamvu ya selo la LFP pankhani ya kapangidwe ka maselo. Ponena za njira yopangira, kusankha njira yopinda kumawonjezera phindu la mkati mwa malo, kumawonjezera kuchuluka kwa mphamvu, komanso kumawonjezera kusinthasintha kwa mawonekedwe.
Pambuyo pobowola bwino chidebe chonse cha mamita 20, mphamvu ya 688Ahselo ya phosphate yachitsulo ya lithiamuyokhala ndi mphamvu ya 6.9MWh idapangidwa bwino. Mu malo ochepa, n'zotheka kupanga selo la 688Ah lithiamu phosphate lomwe limakwaniritsa zofunikira za kukula uku malinga ndi zosowa za makasitomala. Selo ili silimangofotokoza makhalidwe ake ndi kukula kwake, komanso limazindikira mphamvu ndi mphamvu zake.
Ndi chidebe chokhazikika cha mamita 20 chokhala ndi mphamvu ya 688Ah, mphamvu yonse yosungira mphamvu ya dongosololi yawonjezeka kufika pa 6.9MWh+, zomwe zimapangitsa kuti "kuchepetsa ndalama ndi kukonza bwino ntchito" monga kuchepetsa malo a polojekiti, kuchepetsa ndalama zogulira, nthawi yayitali yogwirira ntchito, komanso kusunga nthawi yayitali. Izi zathandiza kwambiri kuti phindu la ndalama zomwe zagwiritsidwa ntchito pa ntchito za siteshoni yamagetsi liwonjezeke.
Batire ya 3.2V 688Ah LFP ikuyembekezeka kupangidwa mochuluka ndikuperekedwa mu 4thkotala la 2025. Kuyambitsidwa kwa selo ya 688Ah LiFePO4 cholinga chake ndi kulimbikitsa kukhazikika kwabatire yosungira lithiamuzofunikira ndikupanga pamodzi mawonekedwe atsopano pamsika wamagetsi osungira mphamvu ya dzuwa a batri ya lithiamu.
Nthawi yotumizidwa: Sep-14-2024