One promising PV module technology in terms of reducing expensive consumables while keeping the performance on a high level is the N.I.C.E.™ (New Industrial Solar Cell Encapsulation) module technology from Apollon Solar that is based on mechanical pressing contacts. In this paper, we investigate the question if the N.I.C.E.™ module technology is well suited for temperature-sensitive silicon heterojunction (SHJ) solar cells. We present challenges encountered during the ramp-up of our lab-scale manufacturing from 1x1 to 3x4 modules. In the experimental study, we used SHJ cells with different front metal pastes and could demonstrate the high performance of N.I.C.E.™ technology irrespective of the type of paste. Record aperture area module efficiencies of 20.6% are achieved and the LIV parameters are modeled via SunSolve™ simulations. We derive from our investigations that this eco-friendly, recyclable technology is well competitive to standard laminate-based module technology.

The original version of this article supplied to AIP Publishing excluded the acknowledgement section. The missing acknowledgment can be found below:

The Funding was provided by the German Federal Ministry for Economic Affairs and Energy (BMWi) nder funding No. ZF4384205 ZG8.

This acknowledgment was added on 2 April 2021.

1.
S. K.
Chunduri
,
M.
Schmela
,
Taiyang News: “Advanced Solar Module Technology”
,
2018
Edition.
2.
J.
Dupuis
 et al.: “
IEC Certification and extended ageing test of NICE modules
”,
Proceedings of the 25th European PVSEC
,
Valencia
, (
2010
).
3.
R.
Einhaus
 et al.:
„New Industrial Cell Encapsulation (N.I.C.E.™) technology for PV module fabrication at drastically reduced costs
”,
Proceedings of the 19th European PVSEC
,
Paris
(
2004
).
4.
R.
Einhaus
 et al.: “
Recent Progress with APOLLON SOLAR’S N.I.C.E.™ Module Technology
”,
Proceedings of the 20th European PVSEC
,
Barcelona
2005
.
5.
D.
Reinwand
 et al., “
All Copper N.I.C.E.™ Modules
”, presented at the
7ᵗʰ WCPEC
,
Waikoloa Hawaii
(
2018
).
6.
J.
Dupuis
 et al.: “
Cell ribbons contacts interface study in NICE modules
”,
Proceedings of the 26th European PVSEC
,
Hamburg
, pp.
3117
3120
(
2011
).
7.
R.
Einhaus
 et al., “
Recycling and Reuse potential of NICE PV-Modules
”,
presented at the 7ᵗʰ WCPEC
,
Waikoloa Hawaii
(
2018
).
8.
Presentation at the 8th Metallization and Interconnection workshop for crystalline silicone solar cells
,
Konstanz, Germany
2019
9.
L.
Valdes
; “
Resistivity Measurements on Germanium for Transistors
”,
Proceedings of the IRE
, vol.
42
, pp:
420
427
(
1954
)
10.
I.
Haedrich
 et al.: “
Unified methodology for determining CTM ratios: Systematic prediction of module power
”,
Solar Energy Materials and Solar Cells
(
2014
).
This content is only available via PDF.