Linked stacks of partly reduced graphen, method for producing linked stacks of partly reduced graphene, power comprising linked stacks of partly reduced graphene, graphene electrode film, method for producing graphene elcetrode film, and graphene capacitor
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United States of America Patent
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Aug 15, 2017
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Sep 3, 2015
app pub date -
Sep 4, 2013
filing date -
Sep 5, 2012
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Abstract
The object of the present invention is to provide linked stacks of reduced graphene, in which excellent electrical property on the surface of graphene may be utilized, a method for producing the same, powder comprising the same, and film comprising the same. The object may be solved by using linked stacks of partly reduced graphene 11 comprising two or more stacks of partly reduced graphene 21 to 24 linked together, in which the stack of partly reduced graphene 21 has two or more sheets of partly reduced graphene 31 and a nanosubstance 32 held between the sheets of partly reduced graphene 31, the partly reduced graphene 31 has no carbonyl groups and has carboxyl groups 31a and hydroxyl groups 31b, and different stacks of partly reduced graphene 21 to 24 are linked to each other by an ester bond 34.
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