Light-transmitting electrode having carbon nanotube film, solar cell, method for producing light-transmitting electrode having carbon nanotube film, and method for manufacturing solar cell

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United States of America Patent

PATENT NO 11854751
APP PUB NO 20210193397A1
SERIAL NO

17150943

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a light-transmitting electrode which has high electrical conductivity and high electron blocking performance. The present invention also provides a solar cell which is capable of achieving high energy conversion efficiency at low cost. The present invention provides a method for producing a light-transmitting electrode that has a light-transmitting substrate, a carbon nanotube film which is formed directly or indirectly on the light-transmitting substrate, and a metal oxide film which is formed directly on the carbon nanotube film. This production method includes vapor depositing the metal oxide film, which contains oxygen and a metal element belonging to the group 4, 5 or 6 of the periodic table, on one surface or both surfaces of the carbon nanotube film. The present invention provides a light-transmitting electrode which includes a light-transmitting substrate and a conductive carbon nanotube film that is formed directly or indirectly on the light-transmitting substrate.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATIONKARIYA-SHI AICHI 448-8661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Kehang Tokyo, JP 7 11
Jeon, Il Tokyo, JP 8 48
Kauppinen, Esko I Aalto, FI 12 169
Maruyama, Shigeo Japan, JP 33 441
Matsuo, Yutaka Tokyo, JP 31 115
Nasibulin, Albert G Aalto, FI 13 175

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