Ndi ukadaulo uti womwe umagwiritsidwa ntchito pamabatire a lithiamu opakidwa?

Kufuna mayankho ogwira mtima komanso odalirika osungira mphamvu kwakula kwambiri m'zaka zaposachedwa. Zina mwazosankha,zodzaza mabatire a lithiamuatuluka ngati otsutsana amphamvu, akusintha momwe timasungira ndi kugwiritsa ntchito mphamvu. Mu blog iyi, tikhala tikuyang'ana muukadaulo womwe uli kumbuyo kwa mabatire a lithiamu odzaza ndi kuwulula zinsinsi zomwe zimatha kusunga mphamvu zawo modabwitsa.

Phunzirani za mabatire a lithiamu osungidwa

Mabatire a lithiamu osanjikizidwa, omwe amadziwikanso kuti lithiamu-ion polymer mabatire, ndi osintha masewera pamsika wosungira mphamvu. Maselowa amakhala ndi ma cell osanjikizidwa m'magawo angapo kapena chopondapo komanso olumikizana mwamphamvu. Mapangidwe a batri amathandizira kachulukidwe kamphamvu kwambiri komanso magwiridwe antchito, kupangitsa kuti ikhale yabwino kwa ogwiritsa ntchito kuyambira pamagalimoto amagetsi kupita pamagetsi ogula.

The umagwirira kuseri kwa mphamvu

Pakatikati pa mabatire a lithiamu omwe ali ndi ukadaulo wa lithiamu-ion. Ukadaulo umathandizira kusuntha kwa ma ion pakati pa ma electrode abwino (cathode) ndi zoyipa (anode), zomwe zimapangitsa kuyenda kwa ma electron ndi m'badwo wotsatira wa magetsi. Kuphatikizika kwapadera kwa zinthu mu maelekitirodi, monga lithiamu cobaltate ndi graphite, kumathandizira kunyamula ma ion ndikusunga bata ndikuchita bwino.

Ubwino wa stacking lithiamu mabatire

1. Kuchulukira Kwa Mphamvu Zapamwamba: Mabatire a lithiamu omwe ali owunjikidwa amakhala ndi mphamvu zochulukirapo kwa nthawi yayitali komanso kutulutsa mphamvu zambiri. Izi zimawapangitsa kukhala abwino kwa zida zonyamulika ndi magalimoto amagetsi pomwe mphamvu zokhalitsa ndizofunikira.

2. Mapangidwe opepuka komanso ophatikizika: Poyerekeza ndi mabatire achikhalidwe, mabatire a lifiyamu opakidwa amakhala opepuka komanso ophatikizika. Mawonekedwe ake osinthika komanso osinthika amatha kuphatikizidwa mosavuta muzinthu zosiyanasiyana, ndikupangitsa kuti ikhale yabwino kwa mapangidwe amakono, owoneka bwino.

3. Kutha kulipira mwachangu: Mabatire a lithiamu opakidwa amathandiza kuti azithamanga, kuchepetsa nthawi yopuma komanso kukulitsa zokolola. Mbali imeneyi imakhala yopindulitsa makamaka m'madera othamanga kwambiri momwe ntchito zochepetsera nthawi ndizofala.

4. Zowonjezereka zachitetezo: Mabatire a lithiamu opakidwa amapangidwa ndi njira zingapo zotetezera, kuphatikizapo kuyang'anira kutentha, kutetezedwa kwafupipafupi, ndi kuteteza mochulukira / kutulutsa. Izi zimatsimikizira chitetezo cha ogwiritsa ntchito ndikuteteza batire kuti lisawonongeke.

Mapulogalamu ndi ziyembekezo zamtsogolo

Kusinthasintha kwa mabatire a lithiamu omwe amasungidwa kumawapangitsa kuti azigwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Mabatire a lithiamu osanjikizidwa akhala kusankha kwaukadaulo wamakono, kuchokera ku mafoni a m'manja ndi laputopu kupita pamagalimoto amagetsi ndi makina osungira mphamvu zongowonjezwdwa. Pamene dziko likusintha kukhala mphamvu zongowonjezwdwa ndi zochita zisathe, mabatire a lithiamu odzaza adzagwira gawo lofunikira pakulimbitsa tsogolo lathu.

Malinga ndi ziyembekezo zamtsogolo, ofufuza ndi mainjiniya amayang'ana nthawi zonse zida zatsopano ndi mapangidwe kuti apititse patsogolo magwiridwe antchito, moyo wawo wonse, komanso kukhazikika kwa mabatire a lithiamu. Kuchokera ku ma electrolyte olimba mpaka ku silicon-graphene composites, kutukuka kwaukadaulo wa batri ya lithiamu kuli ndi chiyembekezo chachikulu chakupita patsogolo pakusungirako mphamvu.

Pomaliza

Mabatire a lithiamu osanjikizidwa asintha malo osungiramo mphamvu, kupereka mphamvu zochulukirapo, kuthamangitsa mwachangu, komanso chitetezo chowonjezera. Kupititsa patsogolo ndi kugwiritsiridwa ntchito kwawo m'mafakitale osiyanasiyana ndizofunikira kuti tsogolo likhale lokhazikika komanso lamagetsi. Pomwe ukadaulo ukupita patsogolo, mabatire a lithiamu osanjikiza mosakayikira atenga gawo lofunikira pakulimbitsa dziko lathu ndikuchepetsa kudalira kwathu mafuta oyaka.

Ngati mukufuna zakhala zikuzunza m'miyoyo mabatire lifiyamu, kulandiridwa kulankhula lithiamu batire katundu kuwala kwaWerengani zambiri.