发明名称 |
DOPED-CARBON NANO-ARCHITECTURED STRUCTURES AND METHODS FOR FABRICATING SAME |
摘要 |
In an exemplary method, a nano-architectured carbon structure is fabricated by forming a unit (e.g., a film) of a liquid carbon-containing starting material and at least one dopant. A surface of the unit is nano-molded using a durable mold that is pre-formed with a pattern of nano-concavities corresponding to a desired pattern of nano-features to be formed by the mold on the surface of the unit. After nano- molding the surface of the unit, the first unit is stabilized to render the unit and its formed nano- structures capable of surviving downstream steps. The mold is removed from the first surface to form a nano-molded surface of a carbonization precursor. The precursor is carbonized in an inert-gas atmosphere at a suitable high temperature to form a corresponding nano-architectured carbon structure. A principal use of the nano-architectured carbon structure is a carbon electrode used in, e.g., Li-ion batteries, supercapacitors, and battery- supercapacitor hybrid devices. |
申请公布号 |
WO2012002987(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
WO2010US62160 |
申请日期 |
2010.12.27 |
申请人 |
THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA;THOMAS, JAYAN;GANGOPADHYAY, PALASH;DUONG, BINH AU THANH |
发明人 |
THOMAS, JAYAN;GANGOPADHYAY, PALASH;DUONG, BINH AU THANH |
分类号 |
H01M4/587;C01B3/02;H01G9/04;H01M4/133;H01M4/1393;H01M10/0525 |
主分类号 |
H01M4/587 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|