Scientific Program for CSSC-4 - MIT Photovoltaic Research Laboratory

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About CSSC4
Call for papers
Agenda
Registration
Accommodation
Agenda
Transportation
Tours
Agenda
Program
DAY 1, OCTOBER 27
08.00
08.40-09.00 Opening ceremony
Session 1: Solar Cells
Invited Speaker – Dr. N. P. Harder ( ISFH, Germany)
09.00-09.30
Strategy Considerations of Silicon Solar Cell Development at ISFH
N. P. Harder
ISFH, Germany
09.30-10.00
Invited Speaker – Dr. A. W. Weeber (ECN, Netherlands)
Recent developments on low -cost industrial processing of n -type
silicon solar cells
A. W. Weeber, A. R. Burgers, N. Guillevin, A.J. Carr, P.C. Barton, J. Xiong , G. Li,
W. Song , H. An , Z. Hu , P.R. Venema, A.H.G. Vlooswijk, L. J. Geerligs
10.00-10.15
Structural properties of Ag -contacts/Si-substrate for low cost and
efficient solar cells
C. H. Lin*, S. P. Hsu, B. C. Chen, Y. C. Wang, T. Y. Wang, and W. C. Hsu
10.15-10.30
Novel texture with weighted reflectance less than 5%
C. A. Lu, Y. H. Huang, S. T. Chan, C. Y. Huang, Y. Y. Chen, W. S. Ho, and C. W.
Liua*
10.30-10.55
Break
10.55-11.10
High open circuit voltage (>700 mV) silicon heterojunction solar cell
preparation using rf plasma deposited a -Si:H films
C. S. Liu, I. W. Chen, C. Y. Wu, and L. S. Hong*
11.10-11.25
Enhanced conversion efficiency of crystalline silicon solar cell with
ladder -shaped nanorod array
M. A. Tsai, H. C. Chen, P. C. Tseng, P. C. Yu*, and H. C. Kuo
11.25-11.40
Program
Registration/Reception
Fabrication of the highly -efficiency thin films solar cell by VHF -PECVD
C. Y. Liu, Y. S. Lin, C. H. Chu, S. Y. Lien, C. F. Chen, and P. C. Tsai
Invited Speaker
Contact
11.40
Lunch
Session 2: Feedstock
13.30-14.00Invited Speaker - Dr. S. Grandum (Elkem Solarm, Norway)
Requirements for compensated SoG Si feedstock to be used in high
performance solar cells
S. Grandum, A. K. Søiland, E. Enebakk, and K. Friestad
14.00-14.30 Invited Speaker – Prof. G. Tranell (NTNU, Norway)
Silicon Feedstock for Solar Cells – Availability, Quality Criteria and Future
Production Routes
G. Tranell, M. D. Sabatino, and M. Tangstad
14.30-14.45High
High performance of UMG silicon obtained via the photosil process
J. Kraiem, B. Drevet, F. Cocco, N. Enjalbert, S. Dubois, D. Camel, D. Grosset-Bourbange,
J. Degoulange, R.Einhaus, D. Pelletier, and T. Margaria
14.45-15.10Break
15.10-15.25Electrochemical
Electrochemical deposition of silicon in molten salts
G. M. Haarberg, S. Tang, A. M. Martinez, K. S. Osen, H. Gudbrandsen, S. Rolseth, O. E.
Kongstein, C. Jing, and S. Wang
15.25-15.40Study
Study of pellets and lumps as raw material for silicon production
E. Dal Martello, G. Tranell, S. Gaal, O. Raaness, M. Tangstad, R. Larsen, L. Arnberg
15.40
Poster section
18.00
Bus will leave from NTU to Taipei 101
18.30
Banquet
21.00
Bus will leave from Taipei to 101 NTU
DAY 2, OCTOBER 28
Session 3: Crystallization – Part 1
09.00-09.30
Invited Speaker – Prof. K.Nakajima (Kyoto Univ., Japan)
High efficiency solar cells obtained from small size ingots with 30 cmφ by
controlling the distribution and orientation of dendrite crystals using the
dendritic casting method
K. Nakajima*, K. Kutsukake, K. Fujiwara, N. Usami, S. Ono, and I. Yamasaki
09.30-10.00
Invited Speaker – Prof. K. Kakimoto (Kyushu Univ., Japan)
Control of impurity in crystalline silicon for PVs
K. Kakimoto
10.00-10.30
Invited Speaker – Dr. C. Kudla (Leibniz Institute, Germany)
Numerical studies and experimental results on crystal growth of PV silicon
and germanium in heater -magnet -modules
C. Kudla, N. Dropka, F. M. Kiessling, C. F. Rotsch, P. Rudolph
10.30-10.55
Break
10.55-11.10
Process modeling in silicon crystal growth
J. Seebeck, J. Friedrich,and T. Jung
11.10-11.25
Evolution of 3D fluid flow pattern during directional solidification of SoG Si ingots for different mould geometries
S. Gouttebroze* and M. M’Hamdi
11.25-11.40
Crystal growth control of improved mc-Si quality through seed growth and
multiple heat zones and heat sink design
A. Jouini*, N. Coudurier, D. Ponthenier, D. Camel, N. Enjalbert, S. Dubois
11.40-12.00
Effect of heater transfer rate on maximum dislocation density in
multicrystalline silicon grown by the travelling heater method (THM)
S. Hisamatsu, S. Nakano, X. Chen, Y. Kangawa, and K. Kakimoto
11.40
Lunch
Session 4: Crystallization – Part 2
13.30-14.00
Invited Speaker - Prof. C. W. Lan (NTU, Taiwan)
Process development of directional solidification for high -quality multi crystalline photovoltaic silicon
T. F. Lee, H. C. Huang, Y. L. Tsai, C. Hsu, C.W. Lan*
14.00-14.30
Invited Speaker – Prof. J. Friedrich (Fraunhofer IISB, Germany)
Factors influencing the formation of SiC and Si3N4 precipitates in
directional solidification of multi -crystalline silicon
J. Friedrich
14.30-15.00
Invited Speaker – Prof. L. Arnberg (NTNU, Norway)
Comparison of ingot - and solar cell properties between a compensated
and an electronic grade silicon feedstock
C. Modanese, M. D. Sabatino, A. K. Søiland, and L. Arnberg
15.00-15.25
Break
15.25-15.40
Float Zone (FZ) silicon: a potential material for advanced commercial
solar cells ?
H. J. Rost, A. Luedge, H. Riemann, F. Kirscht, and F. W. Schulze
15.40-16.55
Grain structure of photovoltaic silicon ingots
T. Duffar, A. Nadri, B. Gallien, M. Beaudhuin, Y. Du Terrail Couvat, K. Zaidat
16.55-17.10
Influence of travelling magnetic field on the crystallization of
multicrystalline Silicon
A. Nouri, Y. Delannoy, K. Zaidat*
18.00
Bus will leave from NTU to Taipei World Trade Center
18.30
Banquet
21.00
Bus will leave from Taipei World Trade Center to hotel
DAY 3, OCTOBER 29
Session 5: Material Properties
08.40-09.10
Invited Speaker - Prof. N. Usami (Tohoku Univ., Japan)
Impact of coherency of grain boundaries in Si multicrystals on material
properties to affect solar cell performance
N. Usami, I. Takahashi, K. Kutsukake, and K. Nakajima
09.10-09.40
Invited Speaker – Prof. M. Tajima (ISAS, JAXA, Japan)
Differentiation of deep -level photoluminescence due to dislocations and
oxygen precipitates in multicrystalline Si
M. Tajima, Y. Iwata, M. Ikebe, F. Okayama, and H. Toyota
09.40-09.55
Mechanisms for Formation of Dislocations near the Bottom of a
multicrystalline silicon ingot
I. Odland* and G. Stokkan
09.55-10.10
Recombination activity of dislocations in multicrystalline silicon
T. Brynjulfsen and G. Stokkan
10.10-10.25
Light induced degradation in p-type germanium -doped Czochralski silicon
P. Wang, X. Yu, and D. Yang
10.25-10.50
Break
Session 6: Defect Engineering
10.50-11.20
Invited Speaker - Prof. T. Buonassisi (MIT, USA)
Defect Engineering in Multicrystalline Silicon: From Descriptive to
Predictive
D. P. Fenning, J. Hofstetter, M. I. Bertoni, S. Castellanos, A. E. Fecych, D. M. Powell,
M. L. Vogl, B. K. Newman, C. Cañizo, T. Buonassisi
11.20-11.35
Systematic investigation on dislocation formation during directional
solidification of multi -crystalline silicon
C. Reimann, M. Trempa, E. Meissner, J. Friedrich
11.35-11.50
Study of defects in multicrystalline silicon via metallurgical method
W. Ma, Y. Jiang, X. Mei, W. Kuixian, B. Yang, Y. Dai
11.50-12.05
Structural properties of germanium -doped multicrystalline silicon
M. P. Bellmann, T. Kaden, D. Kressner-Kiel, G. Minozzi, J. Friedl, T. Dörschel, H. J.
Möller, L. Arnberg
12.05
Closing ceremony
12.20
Lunch
13.30
Bus will leave from hotel to Museum
14.00
Guided tour at the National Palace Museum
Poster Session
Physico -chemical phenomena involved in the grain structure of multicrystalline
photovoltaic silicon ingots
A. Nadri, Yves Du Terrail Couvat, T. Duffar*
Effects of initial supercooling condition on the quality of multi -crystalline solar silicon
grown by directional solidification
T.F. Li, W. C. Hsu, and C. W. Lan*
Regulating electron beam power to control solidification rate of silicon ingot
F. J. Fong, S. Tsao, W. P. Tu, M. Y. Sung
Refining metallurgical grade silicon with Al -Si system using powder metallurgy
technique
X. Gu, X. Yu and D. Yang*
Material properties and solar cell performances of chromium contaminated
compensated silicon
M. D. Sabatino, M. Hystad*, C. Modanese, L. Arnberg
Enhanced Omnidirectional Power Conversion Efficiency for Silicon Solar Cells Utilizing
Indiun-Tin-Oxide Nano-Whiskers
C. H. Chang, M. H. Hsu, W. L. Chang, W. C. Sun, and P. Yu*
Light-induced degradation of silicon solar cell and the deactivation treatment methods
T. Y. Wang*, Y. J. Chen, C. S. Kou, C. H. Lin
High performance light trapping structure for the thin film photovoltaic devices
Y. C. Chang, J. Y. Chu*, C. T. Chen, Y. H. Yeh, and J. K. Wang
Surface texture simulation of mono-crystalline solar cell by gradient refractive -index
profile simulation
C. Y. Peng*, R. B. Huang, and J. H. Chao
Planar solar concentrators of solar spectrum by light guided film encapsulation
C. Y. Peng*, C. T. Huang, F. M. Lin, and R. C. Lai
Crystalline silicon solar cells with hierarchical surface structure
D. Dimitrov, C. H. Lin, and W. C. Hsu
High quality surface passivation for n -type c -Si wafers via rf -PECVD deposited a -Si:H
thin films
C. S. Liu, C. Y. Wu, and L. S. Hong*
Optimization of solar cell screen printing process
W. C. Hsu, C. H. Lin, B. M. Chen, Y. C. Wang, and Y. C. Huang
A new viametalized processing for MWT solar cells
S. Y. Chen, C. P. Huang, B. C. Chen, S. P. Hsu, W. C. Hsu, and C. H. Du
Degradation of photovoltaic modules using conductive adhesive
H. H. Hsieh*, W. K. Lee., and J. R. Chen.
Inverted pyramid texturisation with electroless deposition and etching for
multicrystalline solar cell
D. C. Wu, D. Z. Dimitrov, C. H. Lin, C. H. Du, W. C. Hsu, W. H. Lu, C. W. Lan
Combo nitric acid clean with double-layer SiNx antireflection coating in the p-type c -Si
solar cell manufacturing
C. H. Lung*, C. H. Du, C. H. Lin, and W. C. Hsu
Nano-pores antireflection coating for efficiency enhancement of rear junction n -nype
silicon photovoltaic cells
H. Y. Liu, W. L. Chang*, T. Y. Wang, C. H. Lin, and C. W. Lan
Performance of polycrystalline photovoltaic strings with various soldering temperatures
H. H. Hsieh
High -quality multi -crystalline silicon (mc -Si) for solar cell grown by directional
solidification using notched -crucible
T.F. Li, W. C. Hsu, and C.W. Lan*
Purification of metallurgical silicon materials for solar cell application
T. Y. Wang*, W. L. Chang, S. Tsao, C. H. Lin, C. L. Sun, C. W. Lan
In-line geometrical characterization system for PV -wafer and cell process
E. Takahashi, M. Kajita*, K. Hayashi, Y. Fukumoto, S. Sumie, and H. Hashizume
Fabrication of aligned Silicon nanowire arrays for solar cell applications
Shih-Wei Hung*, Wei-Chih Hsu, Ching-Hsi Lin, Cheng-Hsun Du, Sung-Yu Chen, Wei-Lun Chang, TengYu Wang
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