Mechanical damage of half-cell cutting technologies in solar cells and module laminates

F Kaule, M Pander, M Turek, M Grimm… - AIP Conference …, 2018 - pubs.aip.org
Half-cell modules are gaining an increasing market share due to their potential of increasing
the module power without requiring any changes in the cell technology. However, it has …

Thermal laser separation of PERC and SHJ solar cells

P Baliozian, A Münzer, E Lohmüller… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
This article investigates thermal laser separation (TLS) on p-type Czochralski-grown silicon
(Cz-Si) passivated emitter and rear cells (PERC) and n-type Cz-Si heterojunction (SHJ) …

[PDF][PDF] PERC-based shingled solar cells and modules at Fraunhofer ISE

P Baliozian, N Klasen, N Wöhrle, C Kutter… - Photovoltaics …, 2019 - pv-tech.org
Achieving high output power densities pout of silicon-based PV modules requires an
increase of cell efficiency as well as a reduction of cell-tomodule (CTM) losses. Solar cell …

Microscale contact formation by laser enhanced contact optimization

S Großer, E Krassowski, S Swatek… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
A technique to improve contacts of solar cells laser enhanced contact optimization (LECO)
has been studied in terms of micro scale contact formation at industrial PERC solar cells …

FoilMet®‐Interconnect: Busbarless, electrically conductive adhesive‐free, and solder‐free aluminum interconnection for modules with shingled solar cells

J Paschen, P Baliozian, O John… - Progress in …, 2022 - Wiley Online Library
The investigation of novel cell‐to‐cell interconnection methods has gained importance with
the increase of wafer sizes. Shingling (ie, overlapping) of solar cells is not only a solution for …

Bifacial p‐Type Silicon Shingle Solar Cells− the “pSPEER” Concept

P Baliozian, E Lohmüller, T Fellmeth, N Wöhrle… - Solar …, 2018 - Wiley Online Library
Shingled interconnection of solar cells allows increased output power density pout by (i)
increasing the active cell area within the module,(ii) decreasing shading losses, and (iii) …

[PDF][PDF] Solar cell demand for bifacial and singulated-cell module architectures

N Wöhrle, E Lohmüller, M Mittag… - Photovoltaics …, 2017 - solar-media.s3.amazonaws.com
The pursuit of achieving higher power output of silicon-based PV modules demands creative
improvements in module design in order to reduce geometrical, optical and electrical cell-to …

[HTML][HTML] Investigating the impact of edge passivation on shingle solar modules

J Weber, L Kniffki, L Gutmann, J Huyeng… - Solar Energy Materials …, 2024 - Elsevier
This work deals with solar modules made from rectangular-shaped solar cell strips, so-
called shingles, that are interconnected by overlapping one with another. For the fabrication …

Bifacial shingle solar cells on p-type Cz-Si (pSPEER)

P Baliozian, E Lohmüller, T Fellmeth… - AIP Conference …, 2018 - pubs.aip.org
The concepts of bifaciality and shingling interconnection allow for a boost in output power
density pout for silicon-based photovoltaic modules. This work examines silicon-based …

Development of a c-Si Photovoltaic Module for Desert Climates

J Rabanal-Arabach - 2019 - kops.uni-konstanz.de
For thirty years the c-Si photovoltaic module industry has not incorporated larger changes in
the module design and production process. The c-Si based photovoltaic modules still …