Zolakwika ndi zomwe zimayambitsa mabatire a lithiamu ndi awa:
1. Kuchepa kwa batri
Zoyambitsa:
a.Kuchuluka kwa zinthu zomwe zalumikizidwa ndizochepa kwambiri;
b.Kuchuluka kwa zinthu zomangika kumbali zonse za mtengowo ndizosiyana kwambiri;
c.Mlongoti wathyoka;
d.Ma electrolyte ndi ochepa;
e.Ma conductivity a electrolyte ndi otsika;
f.Osakonzekera bwino;
g.The porosity ya diaphragm ndi yaying'ono;
h.Zomatira zimakalamba → chomata chimagwa;
ndi.Pakatikati mwamapiringa ndi wandiweyani (osati zouma kapena electrolyte sanalowe);
j.Zomwe zili ndi mphamvu zochepa.
2. Kukana kwakukulu kwa mkati kwa batri
Zoyambitsa:
a.kuwotcherera kwa electrode negative ndi tabu;
b.kuwotcherera ma elekitirodi zabwino ndi tabu;
c.kuwotcherera ma elekitirodi zabwino ndi kapu;
d.kuwotcherera kwa electrode negative ndi chipolopolo;
e.Kulimbana kwakukulu pakati pa rivet ndi platen;
f.Elekitirodi zabwino alibe conductive wothandizira;
g.The electrolyte alibe lithiamu mchere;
h.Batire yafupika-yozungulira;
ndi.The porosity wa pepala olekanitsa ndi yaing'ono.
3. Kutsika kwa batire
Zoyambitsa:
a.Zochita zam'mbali (kuwonongeka kwa electrolyte; zonyansa mu electrode yabwino; madzi);
b.Osapangidwa bwino (filimu ya SEI sinapangidwe bwino);
c.Kutaya kwa bolodi lamakasitomala (ponena za mabatire omwe adabwezeredwa ndi kasitomala pambuyo pokonza);
d.Makasitomala sanawone kuwotcherera momwe amafunikira (maselo okonzedwa ndi kasitomala);
e.mabala;
f.micro-short circuit.
4. Zifukwa zonenepa kwambiri ndi izi:
a.Weld kutayikira;
b.Kuwonongeka kwa electrolyte;
c.Chinyezi chouma;
d.Kusasindikiza bwino kwa kapu;
e.Khoma la chipolopolo lalitali kwambiri;
f.Chipolopolo chokhuthala kwambiri;
g.zidutswa zamitengo zomwe sizinapangike;diaphragm wandiweyani kwambiri).
5. Mapangidwe a batri osadziwika bwino
a.Osapangidwa bwino (filimu ya SEI ndi yosakwanira komanso wandiweyani);
b.Kutentha kophika ndi kwakukulu → kukalamba kwa binder → kuvula;
c.Mphamvu yeniyeni ya electrode yolakwika ndi yochepa;
d.Chipewa chikutha ndipo chowotcherera chimatuluka;
e.Electrolyte imawonongeka ndipo ma conductivity amachepetsa.
6. Kuphulika kwa batri
a.Chotengera chocheperako ndi cholakwika (chimapangitsa kuti chiwonjezeke);
b.The diaphragm kutseka kwenikweni ndi osauka;
c.Dera lalifupi lamkati.
7. Battery yochepa yozungulira
a.Fumbi lakuthupi;
b.Wosweka pamene chipolopolocho chimayikidwa;
c.Scraper (pepala la diaphragm ndi laling'ono kwambiri kapena silinapangidwe bwino);
d.Kukhazikika kosagwirizana;
e.Osakulungidwa bwino;
f.Pali bowo mu diaphragm.
8. Batire yachotsedwa.
a.Ma tabu ndi ma rivets samawotcherera bwino, kapena malo omwe amawotcherera bwino ndi ochepa;
b.Chidutswa cholumikizira chathyoka (chidutswa cholumikizira ndi chachifupi kwambiri kapena ndi chotsika kwambiri mukawotcherera mawanga ndi chidutswa chamtengo).
Nthawi yotumiza: Feb-18-2022