Mavuto omwe amabwera chifukwa cha ma batri a lithiamu

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).