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专利名称：METHOD TO MAKE FLEXIBLE, FREE-STANDING GRAPHENE PAPER ANDPRODUCT FORMED THEREBY
发明人：Sundaram Gunasekaran,Omer Sadak申请号：US161750申请日：20181031
公开号：US20190194023A1公开日：20190627
专利附图：
摘要：A method to make free-standing graphene sheets and the free-standinggraphene sheets so formed. The method includes the steps of exfoliating partially
oxidized graphene from a carbon-containing electrode into an aqueous solution,acidifying the aqueous solution, and separating from the acidified solution partiallyoxidized graphene sheet. The partially oxidized graphene is then dried to yield free-standing graphene sheet having a carbon-to-oxygen ratio of at least about 8.0.
申请人：Wisconsin Alumni Research Foundation
地址：Madison WI US
国籍：US
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