Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-28T09:59:44.442Z Has data issue: false hasContentIssue false

Micro Photovoltaic Modules for Micro Systems

Published online by Cambridge University Press:  01 February 2011

Nicolas Wyrsch
Affiliation:
[email protected], University of Neuchatel, Institut de Microtechnique, Breguet 2, Neuchatel, 2000, Switzerland, +41327183357, +41327183201
Sylavain Dunand
Affiliation:
[email protected], University of Neuchatel, Institut de Microtechnique, Breguet 2, Neuchatel, 2000, Switzerland
Christophe Ballif
Affiliation:
[email protected], University of Neuchatel, Institut de Microtechnique, Breguet 2, Neuchatel, 2000, Switzerland
Get access

Abstract

Amorphous silicon based solar modules are very attractive for the powering of various microsystems for both indoor and outdoor applications. This technology offers a lot of flexibility in terms of module design, output voltage, shape, size, choice of substrates and offers also the possibility to embed sensors such as photodiodes. This paper focuses on the development of micro-solar modules with area ≤0.15 cm2. Several micro-modules with output voltage of up to 60 V (form 0.1 cm2) were designed and fabricated. The performance limitation introduced by the segment monolithic interconnection and the design of the latter is presented and discussed. An example of a micro-module with a total size of 3.9×3.9 mm2 developed for a micro-robot with dual voltage outputs and embedded photodiodes is also presented.

Type
Research Article
Copyright
Copyright © Materials Research Society 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1] Cantatore, E.; Ouwerkerk, M., Microelectronics Journal 37 (2006) 1584.Google Scholar
[2] Meier, J. et al. , Proc. of the 3rd World Conf. on PV Energy Conversion, (2004) 2801 Google Scholar
[3] Faÿ, S. et al. , Solar Energy Materials & Solar Cells 86 (2005) 385.Google Scholar
[4] Benagli, S. et al. , Proc. of the 22nd EU Photovoltaic Conference, Milan, 2007 (2007) 2177.Google Scholar
[5] http://www.i-swarm.orgGoogle Scholar