Makhalidwe a PolySilicon Technology

Choyamba: Kusiyana kwa maonekedwe

Mawonekedwe aukadaulo a polysilicon Kuchokera pamawonekedwe, ngodya zinayi za cell ya monocrystalline silicon ndizofanana ndi arc, ndipo palibe mawonekedwe pamwamba; pamene ngodya zinayi za selo ya polysilicon ndi ngodya zazikulu, ndipo pamwamba pake imakhala ndi machitidwe ofanana ndi maluwa oundana; ndipo cell ya amorphous silicon ndi yomwe nthawi zambiri timatcha gawo la filimu yopyapyala. Sili ngati selo la crystalline silicon yomwe imatha kuona mzere wa gridi, ndipo pamwamba pake ndi yowala komanso yosalala ngati galasi.

Chachiwiri: Kusiyana kwa kagwiritsidwe ntchito

Mawonekedwe aukadaulo a polysiliconKwa ogwiritsa ntchito, palibe kusiyana kwakukulu pakati pa ma cell a monocrystalline silicon ndi ma cell a polysilicon, ndipo moyo wawo ndi kukhazikika kwawo ndizabwino kwambiri. Ngakhale kusinthika kwapakati kwa maselo a silicon a monocrystalline ndi pafupifupi 1% kuposa a polysilicon, popeza ma cell a monocrystalline silicon amatha kupangidwa kukhala ma quasi-square (mbali zonse zinayi ndi zooneka ngati arc), popanga solar panel, gawo la malo sadzadzazidwa; ndipo polysilicon ndi lalikulu, kotero palibe vuto. Ubwino ndi kuipa kwawo ndi izi:

Zida za crystalline silicon: Mphamvu ya chigawo chimodzi ndiyokwera kwambiri. Pansi pa malo apansi omwewo, mphamvu yoyikapo ndi yapamwamba kuposa ya zigawo zoonda-filimu. Komabe, zigawo zake ndi zokhuthala komanso zosalimba, sizimatentha kwambiri, sizimagwira bwino ntchito mopepuka, komanso zimatsika kwambiri pachaka.

Zigawo zafilimu yopyapyala: Mphamvu ya chigawo chimodzi ndi yochepa. Komabe, ili ndi mphamvu zopangira mphamvu zambiri, kutentha kwapamwamba kwambiri, kusagwira bwino kwa kuwala kofooka, kuchepa kwa mphamvu zotchinga mithunzi pang'ono, komanso kutsika kwapachaka kochepa. Ili ndi malo osiyanasiyana ogwiritsira ntchito, ndi okongola, komanso okonda chilengedwe.

Chachitatu: Njira yopangira zinthu

Mphamvu zomwe zimagwiritsidwa ntchito popanga ma cell a solar a polysilicon ndi pafupifupi 30% zocheperako kuposa ma cell a solar a monocrystalline silicon. Malinga ndi luso laukadaulo la polysilicon, ma cell a solar a polysilicon amawerengera gawo lalikulu la kuchuluka kwa ma cell a solar padziko lonse lapansi, ndipo mtengo wopanga nawonso ndi wotsikirapo kuposa ma cell a monocrystalline silicon, kotero kugwiritsa ntchito ma cell a dzuwa a polysilicon kudzakhala mphamvu zambiri- kupulumutsa ndi chilengedwe.

polysilicon ndi mtundu wa silicon wa chinthu chimodzi. polysilicon imawonedwa ngati "maziko" amakampani opanga ma microelectronics ndi mafakitale a photovoltaic. Ndi mankhwala apamwamba kwambiri omwe amatenga magawo angapo monga makampani opanga mankhwala, zitsulo, makina, ndi zamagetsi. Ndizinthu zofunika kwambiri zopangira semiconductor, zazikulu zophatikizika zamagawo ndi ma solar cell, ndipo ndi chinthu chofunikira kwambiri chapakatikati pamakampani opanga zinthu za silicon. Kukula kwake ndi kuchuluka kwake kwakhala chizindikiro chofunikira poyesa mphamvu za dziko lonse, mphamvu zachitetezo cha dziko, komanso mulingo wamakono.