Coating solution for forming a light-absorbing layer of a chalcopyrite solar cell, method of producing a light-absorbing layer of a chalcopyrite solar cell, method of producing a chalcopyrite solar cell and method of producing a coating solution for forming a light-absorbing layer of a chalcopyrite solar cell
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United States of America Patent
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Sep 18, 2012
Grant Date -
N/A
app pub date -
Jun 10, 2011
filing date -
Jun 10, 2011
priority date (Note) -
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Abstract
A coating solution for forming a light-absorbing layer of a chalcopyrite solar cell, including a hydrazine-coordinated Cu chalcogenide complex, a hydrazine-coordinated In chalcogenide complex and hydrazine-coordinated Ga chalcogenide complex dissolved in dimethylsulfoxide, the hydrazine-coordinated Cu chalcogenide complex being obtained by dissolving Cu or Cu2Se and a chalcogen in dimethylsulfoxide having hydrazine added, and adding a poor solvent to the resulting solution.
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International Classification(s)
- C22B:PRODUCTION OR REFINING OF METALS
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- G02C:SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY ....
- C01G:COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLAS....
- C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....
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