Iingxaki eziqhelekileyo kunye nezizathu zeebhetri ze-lithium

Iimpazamo eziqhelekileyo kunye nezizathu zeebhetri ze-lithium zezi zilandelayo:

1. Umthamo webhetri ephantsi

Oonobangela:
a.Ubungakanani bezinto eziqhotyoshelweyo zincinci kakhulu;
b.Ubungakanani bezinto eziqhotyoshelweyo kumacala omabini esiqwenga sepali zihluke kakhulu;
c.Ipali yaphukile;
d.I-electrolyte incinci;
e.I-conductivity ye-electrolyte iphantsi;
f.Ayilungiswanga kakuhle;

g.I-porosity ye-diaphragm encinci;
h.Incamathela iyaguga → into encamathelayo iyawa;
i.I-core ejikelezayo inzima kakhulu (ayiyomisiwe okanye i-electrolyte ayingenanga);

j.Izinto eziphathekayo zinomthamo omncinci omncinci.

2. Ukumelana okuphezulu kwangaphakathi kwebhetri

Oonobangela:
a.I-Welding ye-electrode engalunganga kunye nethebhu;
b.I-Welding ye-electrode efanelekileyo kunye nethebhu;
c.I-Welding ye-electrode efanelekileyo kunye ne-cap;
d.Ukuwelda kwe-electrode engalunganga kunye negobolondo;
e.Ukuchasana okukhulu koqhagamshelwano phakathi kwe-rivet kunye ne-platen;
f.I-electrode efanelekileyo ayinayo i-agent conductive;
g.I-electrolyte ayinayo ityuwa ye-lithium;
h.Ibhetri ine-short-circuited;
i.I-porosity yephepha lokwahlula lincinci.

3. Umbane ophantsi webhetri

Oonobangela:

a.Ukusabela kwecala (ukubola kwe-electrolyte; ukungcola kwi-electrode efanelekileyo; amanzi);

b.Akwenziwanga kakuhle (ifilimu ye-SEI ayenziwanga ngokukhuselekileyo);

c.Ukuvuza kwebhodi yesekethe yoMthengi (ebhekisa kwiibhetri ezibuyiselwe ngumthengi emva kokucubungula);

d.Umthengi akazange abone i-welding njengoko kuyimfuneko (iiseli ezicutshungulwayo ngumthengi);

e.iibhula

f.i-micro-short circuit.

4. Izizathu zokutyeba ngokugqithisileyo zezi zilandelayo:

a.Ukuvuza kwe-weld;

b.Ukubola kwe-Electrolyte;

c.Ukomisa ukufuma;

d.Ukusebenza kakubi kokutywinwa kwe-cap;

e.Udonga lweqokobhe lungqindilili kakhulu;

f.Iqokobhe lingqindilili kakhulu;

g.iziqwenga zepali ezingadityaniswanga;idiaphragm ingqindilili kakhulu).

5. Ukwakheka kwebhetri okungaqhelekanga

a.Akwenziwanga kakuhle (ifilimu ye-SEI ayiphelelanga kwaye ixinene);

b.Ubushushu bokubhaka buphezulu kakhulu → ukuguga kwesibophelelo → ukuhluba;

c.Umthamo othile we-electrode engalunganga uphantsi;

d.Umnqwazi uyavuza kwaye i-weld iyavuza;

e.I-electrolyte ichithwa kwaye i-conductivity iyancitshiswa.

6. Ukudubula kwebhetri

a.Isingxobo esingaphantsi sinempazamo (kubangela umrhumo ogqithisileyo);

b.Isiphumo sokuvala i-diaphragm sibi;

c.Isiphaluka esifutshane sangaphakathi.

7. Ibhetri yesekethe emfutshane

a.Uthuli lwezinto;

b.Yaphukile xa iqokobhe lifakwe;

c.I-Scraper (iphepha le-diaphragm lincinci kakhulu okanye alifakwanga ngokufanelekileyo);

d.Ukujikajika okungalinganiyo;

e.Ayisongwanga kakuhle;

f.Kukho umngxuma kwi-diaphragm.

8. Ibhetri iqhawukile.

a.Iithebhu kunye ne-rivets azixutywanga ngokufanelekileyo, okanye indawo ye-welding esebenzayo incinci;

b.Isiqwenga sokudibanisa siphukile (isiqwenga sokudibanisa sifutshane kakhulu okanye siphantsi kakhulu xa i-spot i-welding kunye ne-pole piece).