Solar Mono X Plus Solar Panel Brochure
6
LiLY Technology: Reduced LID Cells
LG Mono X® Plus has improved the initial degradation by applying LG’s new LiLY(LID*-improvement for Lifetime Yield) Technology,
which controls formation of Boron-Oxygen pair, the key factor of LID*.
* LID: Light Induced Degradation
Technology
The shallow emitter structure can increase electron generation area (p-type base). The shallow emitter with low doping density and a new
paste for the front side will improve cell efciency.
LG’s technology enables the widths of a cell’s nger to remain as narrow as possible as electrodes are stacked vertically. Wider light-
absorbing area can be realized without signicant area loss; therefore, customers can acquire maximized currents for electricity generation
without the slightest reduction in electrode resistance.
High Quality Shallow Emitter
Narrow and Thick Electrode Skyscraper Patterning
LG Mono X® Plus Conventional
SiOx:H / SiNx:H
Emitter (n)
Base (p)
e
e
e
e
e
e
e
e
SiNx:H
e
e
e
e
LG Mono X® Plus Conventional
60
μm
100
μm
1st Ag
2nd Ag
1st Ag
Emitter (n)
Base (p)
SiOx:H / SiNx:H
Emitter
SiNx:H
Emitter
LG Mono X® Plus / B-H pair, No LID Conventional / B-O pair, LID
e
e
e
e
e
e
e
e
B
O
+ -
B
H
e
e
e
e
e
e
e
e
e
+ -