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JUNHE®2510-1 Solar Cell Alkali Polishing Additive

Kufotokozera Kwachidule:

JUNHE®2510-1 solar cell alkali polishing additive ndi yoyenera kupukuta kwa alkali kuseri kwa ma cell a solar a PERC ndi njira yotsekera ma cell a solar a TopCon.Ndi chowonjezera chosungunuka m'madzi, chopanda poizoni komanso chosavulaza chomwe chimakwaniritsa zofunikira zachitetezo cha chilengedwe.Izi zitha kusintha kwambiri dzimbiri selectivity chiŵerengero cha inorganic alkali kuti pakachitsulo woipa wosanjikiza ndi pakachitsulo.Ngakhale kukwaniritsa kupukuta ndi etching wa pakachitsulo, kungathenso kwambiri kuchepetsa dzimbiri za inorganic alkali kuti pakachitsulo woipa wosanjikiza kapena PSG wosanjikiza.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Technical Parameters

Kupanga

Zamkatimu

CAS No.

Madzi oyera

85-90%

7732-18-5

Sodium benzoate

0.1-0.2%

532-32-1

Wokwera pamwamba

4-5%

Ena

4-5%

Zogulitsa Zamankhwala

1, Mulingo wapamwamba kwambiri woteteza chilengedwe: Kusankha kosankha kumatha kuchitika popanda kugwiritsa ntchito maziko achilengedwe monga TMAH.

2, mtengo wotsika kupanga: Kugwiritsa ntchito NaOH/KOH monga madzi etching, mtengo ndi wotsika kwambiri kuposa asidi kupukuta ndi etching ndondomeko.

3, High etching dzuwa: Poyerekeza ndi asidi kupukuta ndi etching ndondomeko, mphamvu batire chawonjezeka ndi oposa 0,15%.

Zofunsira Zamalonda

1, mankhwalawa nthawi zambiri amakhala oyenera Perc ndi Topcon batire njira;

2, Yoyenera makhiristo amodzi a 210, 186, 166, ndi 158.

Malangizo ogwiritsira ntchito

1, Onjezani kuchuluka koyenera kwa alkali mu thanki (1.5-4% kutengera kuchuluka kwa voliyumu ya KOH/NAOH)

2, Onjezani kuchuluka koyenera kwa mankhwalawa mu thanki (1.0-2% kutengera kuchuluka kwa voliyumu)

3, Kutenthetsa madzi a thanki yopukutira mpaka 60-65 ° C

4, Ikani kachitsulo kachitsulo kachitsulo ndi PSG kumbuyo kuchotsedwa mu thanki yopukutira, nthawi yochitira ndi 180s-250s.

5, Analimbikitsa kuwonda mbali iliyonse: 0.24-0.30g (210 yopyapyala gwero, magwero ena amatembenuzidwa mofanana) limodzi ndi polycrystalline PERC dzuwa maselo

Kusamalitsa

1, Zowonjezera ziyenera kusungidwa kutali ndi kuwala.

2, Pamene mzere wopanga sukupanga, madzimadziwo ayenera kuwonjezeredwa ndikutsanulidwa mphindi 30 zilizonse.Ngati palibe kupanga kwa maola opitilira 2, tikulimbikitsidwa kukhetsa ndikudzaza madziwo.

3, Kuwongolera kwatsopano kwa mzere kumafuna mapangidwe a DOE kutengera njira iliyonse ya mzere wopanga kuti akwaniritse zofananira, potero kukulitsa luso.Njira yovomerezeka ikhoza kutumizidwa ku debugging.


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