Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst
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United States of America Patent
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Jun 21, 2016
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Oct 31, 2013
app pub date -
Jun 28, 2013
filing date -
Jun 4, 2008
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Abstract
A carbon catalyst which has high catalytic activity and can achieve high catalyst performance is provided. The carbon catalyst comprises nitrogen. The energy peak area ratio of the first nitrogen atom whose electron in the 1s orbital has a binding energy of 398.5±1.0 eV to the second nitrogen atom whose electron in the 1s orbital has a binding energy of 401±1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the nitrogen introduced into the catalyst is 1.2 or less.
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