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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9478684 B1

PDFFull Text
Date of Patent:
Oct. 25, 2016

Filed:

Aug. 01, 2014

Three-layer core-shell nanoparticles for manufacturing solar cell light absorption layer and method of manufacturing the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Hosub Lee, Daejeon, KR;

Seokhee Yoon, Daejeon, KR;

Seokhyun Yoon, Daejeon, KR;

Eun Ju Park, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KP;

Attorney:
Primary Examiner:

Leszek Kiliman

Int. Cl.
CPC ...
H01L 31/032 (2006.01); H01L 31/0352 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0324 (2013.01); H01L 31/0326 (2013.01); H01L 31/035281 (2013.01); H01L 31/18 (2013.01); Y02E 10/50 (2013.01);
Abstract

Disclosed are three-layer core-shell structure nanoparticles used to form a light absorption layer of solar cells including a core including a copper (Cu)-containing chalcogenide, and (i) a first shell including a tin (Sn)-containing chalcogenide and a second shell including a zinc (Zn)-containing chalcogenide; or (ii) a first shell including a zinc (Zn)-containing chalcogenide and a second shell including a tin (Sn)-containing chalcogenide, and a method of manufacturing the same.

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Lee, Hosub. (2016). Three-layer core-shell nanoparticles for manufacturing solar cell light absorption layer and method of manufacturing the same (U.S. Patent No. 9478684). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9478684

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