Nyob rau hauv keeb kwm ntawm keeb kwm ntawm lub zog hluav taws xob kev hloov pauv, tawm-thaj chaw uas tsis muaj hluav taws xob tau dhau los ua lawv cov cwj pwm ib puag ncig, txuag hluav taws xob thiab cov yam ntxwv txuag hluav taws xob thiab txuas ntxiv. Cov txheej txheem moulding ntawm off-daim phiaj hnub ci zog tshuab yog qhov tseem ceeb txuas kom ntseeg tau tias lawv cov kev ua tau zoo thiab ruaj khov.
OFF-daim phiaj hnub ci zog lub tshuab muaj feem ntau yog muaj los ntawm lub hnub ci, cov khoom siv roj hmab, roj teeb ntawm cov khoom siv hluav taws xob hnub ci tshwj xeeb. Qhov no cuam tshuam nrog ntau cov txheej txheem xws li silicon wafes txiav, diffusion, etching, txheej, luam ntawv electrodes, thiab sintering. Txhua kauj ruam yuav tsum tau tswj kom meej kom paub tseeb tias kev hloov pauv kev hloov pauv hloov ua tau zoo ntawm cov vaj huam sib luag.
Nyob rau hauv silicon wafer txiav cov thev naus laus zis yog siv los ua kom ntseeg tau qhov tseeb thiab zoo li kev txo lub teeb hluav taws xob poob qis. Diffusion thiab etching cov txheej txheem yog siv los ua PN kev sib tshuam ntawm lub xovtooj ntawm lub cell, uas yog lub hauv paus rau lub xov tooj los ua cov ntaub photocurrent. Tom ntej no, kev tiv thaiv kev tiv thaiv tawm tsam yog tsim nyob rau saum npoo ntawm tes los ntawm txheej txheem txheej txheej kom ua tau zoo lub teeb nqus tus nqi.
Raws li ib feem tseem ceeb ntawm cov yeeb yaj kiab tawm hnub ci zog, cov txheej txheem ntawm lub roj teeb tsis tuaj yeem tsis quav ntsej. Tam sim no, feem ntau siv cov roj teeb-kua roj thiab cov roj teeb lithium muaj lawv tus kheej cov txheej txheem moulding. Lead-kua roj teeb tsom rau ntawm daim phiaj tsim thiab cov qauv electrolyte los txhim kho lub roj teeb lub neej thiab them thiab tawm haujlwm. Cov roj teeb lithium, ntawm qhov tod tes, tsom ntau rau kev xaiv cov khoom siv electrolytes thiab qhov zoo ntawm cov electrolytes kom ua tiav lub zog siab thiab kev nyab xeeb.
Ntxiv nrog rau cov txheej txheem moulding ntawm cov ntsiab lus tseem ceeb, kev tsim qauv tag nrho thiab kev sib dhos ntawm cov yeeb yaj kiab hluav taws xob hnub ci kuj tseem ceeb heev. Kev tsim qauv tsim qauv muaj tseeb tuaj yeem ua kom muaj qhov zoo tshaj plaws phim ntawm cov khoom siv kom ua tiav qhov siab tshaj plaws ntawm cov kab ke. Thiab cov txheej txheem sib dhos nruj me ntsis tuaj yeem ua kom cov ruaj khov thiab kev ntseeg tau ntawm cov kab ke.
Hauv ntej, cov txheej txheem moulding ntawm cov off-daim phiaj hnub ci zog yog qhov project muaj kev sib xyaw ua ke ntau txoj haujlwm hauv kev ua haujlwm ntau yam kev ua haujlwm thiab thev naus laus zis.