Kang, Da-Young Kim, Sang-Ok Chae, Yu Jin Lee, Joong Kee Moon, Jun Hyuk 2024-01-20T13:04:57Z 2024-01-20T13:04:57Z 2021-09-01 2013-01 0743-7463 https://pubs.kist.re.kr/handle/201004/128520 Inverse opal carbon materials were used as anodes for lithium ion batteries. We applied particulate inverse opal structures and their dispersion in the formation of anode electrodes via solution casting. We prepared aminophenyl-grafted inverse opal carbons (a-IOC), inverse opal carbons I with mesopores (mIOC), and bare inverse opal carbons (IOC) and investigated the electrochemical behavior of these samples as anode materials. Surface modification by aminophenyl groups was confirmed by XPS measurements. TEM images showed mesopores, and the specific area of mIOC was compared with that of IOC using BET analysis. A half-cell test was performed to compare a-IOC with IOC and mIOC with IOC. In the case of the a-IOC structure, the cell test revealed no improvement in the reversible specific capacity or the cycle performance. The mIOC cell showed a reversible specific capacity of 432 mAh/g, and the capacity was maintained at 88%-approximately 380 mAh/g-over 20 cycles. English American Chemical Society Particulate Inverse Opal Carbon Electrodes for Lithium-Ion Batteries Article 10.1021/la304556w 1 Langmuir, v.29, no.4, pp.1192 - 1198 Langmuir 29 4 1192 1198 N scie scopus 000314391300026 2-s2.0-84873151973 Chemistry, Multidisciplinary Chemistry, Physical Materials Science, Multidisciplinary Chemistry Materials Science Article ELECTROCHEMICAL REDUCTION COVALENT MODIFICATION HIGH-CAPACITY MESOPOROUS CARBON NATURAL GRAPHITE ANODE MATERIALS POROUS CARBONS HARD CARBON MULTILAYERS INSERTION Opal Carbon Electrode Lithium ion batteries