Use thin semiconductor wafer's solar cell

Thin region and a thicker regional use thin semiconductor wafer's solar cell are had in the control position. Inside can be less than 180 microns or thinner to 50 microns, have 180 250 the thick part of micron. Thin wafer has higher efficiency. Thick periphery provides manipulation strength. Th...

Full description

Saved in:
Bibliographic Details
Main Authors LORENZ ADAM L, JONCZYK RALF, HUDELSON GEORGE D. STEPHEN, SACHS EMANUEL M, WALLACE RICHARD L
Format Patent
LanguageChinese
English
Published 05.09.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Online AccessGet full text

Cover

More Information
Summary:Thin region and a thicker regional use thin semiconductor wafer's solar cell are had in the control position. Inside can be less than 180 microns or thinner to 50 microns, have 180 250 the thick part of micron. Thin wafer has higher efficiency. Thick periphery provides manipulation strength. Thick strip portion, platform and island portion is used for the spraying plating hookup. The wafer can directly be made by the melt, have different heats and draw the sideway region on the template, its arrange into the position with the relative thickness corresponding. Clearance oxygen is less than 6x1017 atom cc, preferably is less than 2x1017, and the total oxygen is less than 8.75x1017 atom cc, preferably is less than 5.25x1017. It draws the neighbouring template region of sideway to have heat higher relatively than thick regional formation, the thin regional neighbouring less sideway region of drawing that has. Thick template region has the higher incline of drawing. Functional material on the template still has th
Bibliography:Application Number: CN201620790450U