| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem in pulverization since a carbonization catalyst expected to substitute a platinum catalyst as an electrode catalyst of a polymer electrolyte fuel cell becoms a very hard block in a baking process. <P>SOLUTION: In heteroatom containing graphene manufacturing method, the graphene is obtained by pyrolyzing a solvothermal reaction product of a precursor compound having at least one heteroatom selected from the group consisting of boron, silicon, nitrogen, phosphor, sulfur and fluorine and having at least one hydroxy group, and an alkali metal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
