ATE486370T1 - Herstellung eines hochwertigen rückseitigen kontakts mit lokaler rückseitiger siebdruckfläche - Google Patents

Herstellung eines hochwertigen rückseitigen kontakts mit lokaler rückseitiger siebdruckfläche

Info

Publication number
ATE486370T1
ATE486370T1 AT08767638T AT08767638T ATE486370T1 AT E486370 T1 ATE486370 T1 AT E486370T1 AT 08767638 T AT08767638 T AT 08767638T AT 08767638 T AT08767638 T AT 08767638T AT E486370 T1 ATE486370 T1 AT E486370T1
Authority
AT
Austria
Prior art keywords
contact
making
high quality
back surface
local
Prior art date
Application number
AT08767638T
Other languages
English (en)
Inventor
Ajeet Rohatgi
Vichai Meemongkolkiat
Original Assignee
Georgia Tech Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39672716&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE486370(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Georgia Tech Res Inst filed Critical Georgia Tech Res Inst
Application granted granted Critical
Publication of ATE486370T1 publication Critical patent/ATE486370T1/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F10/00—Individual photovoltaic cells, e.g. solar cells
    • H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H10F71/121—The active layers comprising only Group IV materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H10F71/129—Passivating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/20—Electrodes
    • H10F77/206—Electrodes for devices having potential barriers
    • H10F77/211—Electrodes for devices having potential barriers for photovoltaic cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/547—Monocrystalline silicon PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Photovoltaic Devices (AREA)
  • Cleaning In General (AREA)
  • Materials For Medical Uses (AREA)
AT08767638T 2007-05-07 2008-05-06 Herstellung eines hochwertigen rückseitigen kontakts mit lokaler rückseitiger siebdruckfläche ATE486370T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91632707P 2007-05-07 2007-05-07
PCT/US2008/005863 WO2008137174A1 (en) 2007-05-07 2008-05-06 Formation of high quality back contact with screen-printed local back surface field

Publications (1)

Publication Number Publication Date
ATE486370T1 true ATE486370T1 (de) 2010-11-15

Family

ID=39672716

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08767638T ATE486370T1 (de) 2007-05-07 2008-05-06 Herstellung eines hochwertigen rückseitigen kontakts mit lokaler rückseitiger siebdruckfläche
AT08826316T ATE482471T1 (de) 2007-05-07 2008-05-07 Verfahren zur reinigung einer solarzellenoberflächenöffnung mit einer solarätzungspaste

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT08826316T ATE482471T1 (de) 2007-05-07 2008-05-07 Verfahren zur reinigung einer solarzellenoberflächenöffnung mit einer solarätzungspaste

Country Status (11)

Country Link
US (3) US7741225B2 (de)
EP (2) EP2149155B9 (de)
JP (2) JP2010527146A (de)
CN (2) CN101720512B (de)
AT (2) ATE486370T1 (de)
CA (2) CA2684967C (de)
DE (2) DE602008003218D1 (de)
ES (2) ES2354400T3 (de)
MX (2) MX2009011954A (de)
TW (2) TW200908360A (de)
WO (2) WO2008137174A1 (de)

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