158.75mm Full Square Monocrystalline Solar Wafer 2

P type monocrystalline wafer 1

P type monocrystalline wafer 2

210mmx210mm M12 monocrystalline silicon hnub ci wafer nrog lub taub ntawm 295mm yog 80.5% loj dua M2 wafer.

1 Cov khoom muaj zog

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Txoj kev loj hlob	CZ
Crystallinity	Monocrystalline	Qhov Tshaj Tawm Etch Txuj Ci（ASTM F47-88）
Kev Coj Yam	P-hom	Napson EC-80TPN P/N
Dopant	Boron, Gallium	-
Cov pa oxygen [Oi]	≦8E+17 ntawm / cm³	FTIR (ASTM F121-83)
Cov pa roj carbon concentration [Cs]	≦5E+16 ntawm / cm³	FTIR (ASTM F123-91)
Etch qhov ceev (dislocation ntom)	≦500 cm^-3	Qhov Tshaj Tawm Etch Txuj Ci（ASTM F47-88）
Kev taw qhia sab npoo	& lt; 100> ± 3 °	Kev Siv Tshuab Xaj Hluav Taws Xob (ASTM F26-1987)
Qhia ntawm pseudo square sab	& lt; 010> ;,< 001=""> ± 3 °	Kev Siv Tshuab Xaj Hluav Taws Xob (ASTM F26-1987)

2 Cov khoom hluav taws xob

Cov cuab yeej

Specification

Kev Soj Ntsuam Cov Qauv

Cov ua tau tiv

0.5-1.5 Ωcm

Wafer xyuas system

MCLT (haiv neeg tsawg cov neeg nqa khoom lub neej)

≧50 μs

Sinton BCT-400

(nrog kev nce qib: 1E15 cm^-3)

3Ntsuas

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Ntsuas	Puv xwm txheej
Wafer Sab ntev	182 ± 0.25 hli	wafer tshuaj xyuas system
Wafer Txoj kab uas hla	φ247 ± 0.25 hli	wafer tshuaj xyuas system
Lub kaum sab xis ntawm ib sab uas nyob ib sab	90° ± 0.2°	wafer tshuaj xyuas system
Thickness	180﹢20/﹣10 µm; 170﹢20/﹣10 µm	wafer tshuaj xyuas system
TTV (Tag nrho cov tuab sib txawv)	≤27 µm	wafer tshuaj xyuas system

4 Nto thaj chaw

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Txiav qauv	DW	--
Deg zoo	raws li txiav thiab ntxuav, tsis muaj paug pom tshwm sim, (roj lossis roj, ntiv tes luam tawm, xab npum ntxuav, tsuj nplawm, epoxy / kua nplaum tsis pub)	wafer tshuaj xyuas system
Pom cov cim / kauj ruam	≤ 15µm	wafer tshuaj xyuas system
Hneev	≤ 40 µm	wafer tshuaj xyuas system
Warp	≤ 40 µm	wafer tshuaj xyuas system
Nti	qhov tob ≤0.3mm thiab ntev ≤ 0.5 hli Max 2 / pcs; tsis muaj V-chip	Looj ob lub qhov muag lossis lub tshuab ua haujlwm soj ntsuam
Cov kab nrib pleb me / qhov	Txwv tsis pub	wafer tshuaj xyuas system

Cim npe nrov: p hom 182 hli monocrystalline hnub ci wafer, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, ua nyob rau hauv Suav teb

P Hom 182mm Monocrystalline Hnub Ci Wafer