JUNHE®2570 Topcon mgbakwunye ihe mgbakwunye maka iwepu silicon amorphous nke mkpụrụ ndụ Topcon egosipụtara

JUNHE®2570 Topcon Auxiliary additives maka iwepu silicon amorphous nke mkpụrụ ndụ Topcon

Nkọwa dị mkpirikpi:

JUNHE®2570 bụ usoro mgbakwunye inyeaka nke Junhe Technology mepụtara n'onwe ya maka iwepụ silicon amorphous na sel fotovoltaic Topcon.Ọ bụ ihe mgbakwunye mmiri na-agbaze, nke na-adịghị egbu egbu na nke na-adịghị emerụ ahụ nke na-emezu ihe nchebe gburugburu ebe obibi chọrọ.Ngwaahịa a nwere ike melite corrosion selectivity nke inorganic alkali na amorphous silicon mkpuchi nke Topcon batrị.Mgbe ọ na-enweta silicon etching, ọ nwekwara ike belata corrosion nke inorganic alkali na nti film silicon dioxide oyi akwa ma ọ bụ PSG oyi akwa.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Isi ihe mejupụtara

Ihe mejupụtara	ọdịnaya	CAS Mba.	EC Mba.
Mmiri dị ọcha	90-92%	7732-18-5	231-791-2
Sodium carbonate	1.0-3.0%	5968-11-6	207-838-8
Acrylic block branched compound	1.0-2.0%	/	/
Surfactant	1.0-1.5%	25155-30-0	246-680-4
Acid nchekwa	0.1% -1.5%	137-40-6	205-290-4

Atụmatụ

1. Ọkwa nchebe gburugburu ebe obibi dị elu: enwere ike ime nhọrọ etching na-enweghị iji ihe ndabere organic dị ka TMAH;

2. Ọnụ ego mmepụta dị ala: E jiri ya tụnyere pretreatment a na-emekarị site na iji hydrofluoric acid / nitric acid na ahịa, ọnụahịa mmepụta na-ebelata nke ukwuu;

3. Ịrụ ọrụ dị elu: E jiri ya tụnyere usoro batrị Perc, nrụpụta ntụgharị na-abawanye karịa 1.2%;

Nha wafer	Ọdịdị	Ntughari fotoelectric	Ndụ
210	N'elu etching bụ ihe nkịtị na ihe nkiri dị mma enweghị corrosion.	24.4% ~ 24.6%	240+

Nka nka

	/L Nke mbụ mmiri mmiri na-ekesa	/ L infusion mmiri	/L nkwụsịtụ-mmiri	Okpomọkụ / ogo	Oge mmeghachi omume/nkeji
48% KOH	8-10	0.3-0.45	5 ~ 7	63-64	100-200
Mgbakwunye JH2570	2.0-4.0	0.18-0.21
Mmiri dị ọcha	440.0	/

Njirimara ndị a nwere ike ịdị iche dabere na otu wafer kristal, usoro, ogbe, na nha.

Ngwa

1, Ngwaahịa a na-iji wepụ amorphous silicon mkpuchi si topcon sel;

2, Kwesịrị ekwesị maka mkpụrụ ndụ monocrystalline nke 210, 186, 166, na 158 nkọwa.

Njirimara ngwaahịa

Mba.	Oke	Isi paramita na ihe ngosi oru ngo
1	Agba, udi	Mmiri mmiri na-acha odo odo na-enweghị agba
2	PH uru	7.0-10.0
3	njupụta	1.05-1.5g / ml
4	Ọnọdụ nchekwa	Chekwaa na ọnụ ụlọ okpomọkụ ka ìhè ghara ịdị