GRAPHENEALL CO., LTD. Patent applications |
Patent application number | Title | Published |
20150298977 | METHOD FOR FORMING GRAPHENE QUANTUM DOT - In a method for forming a graphene quantum dot, a first reduced graphene oxide product having a first size is formed by applying microwaves to a graphene oxide material. The first reduced graphene oxide product is oxidized by applying microwaves to a mixed solution including an acid solution, a first oxidant, and the first reduced graphene oxide product so as to form a first graphene oxide product having a second size. Microwaves are applied to the first graphene oxide product so as to form a second reduced graphene oxide product having a third size which is smaller than the first size. | 10-22-2015 |
20150274531 | Method for Forming Graphene Oxide - Graphite is oxidized using an acid so as to form a first reaction product that comprises graphene oxide. The acid is recovered from the first reaction product. Graphite is oxidized using the recovered acid so as to form a recycle-reaction product that comprises graphene oxide. | 10-01-2015 |