학회 |
한국고분자학회 |
학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
권호 |
39권 2호 |
발표분야 |
고분자구조 및 물성 |
제목 |
Fabrication of Hierarchical Mesoporous Carbon/Ni Nanofoam Electrodes from Block Copolymer Templates for Energy Storage Applications |
초록 |
Electrochemical devices such as batteries and supercapacitors have recently received great attention due to surged demand in renewable energy storage. Mesoporous carbon (MC) is regarded as a promising candidate for electrodes in electrochemical devices because it has high specific surface area, size-controllable mesopores with long-range order, and easily accessible pore channels. The conventional method for the fabrication of electrodes using MC usually requires crushing MCs into powders and employs binders to ensure inter-particle contact. However, this process is typically suffering from low conductivity, complicated process, and low loading amount of active material. Here, we present hierarchical binder-free electrode structures based on MC/Ni nanofoams with stable contacts between MC/current collector, leading to improved supercapacitive performance. |
저자 |
이강석1, 손정곤1, 이광훈1, 송해니2, 차국헌2
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소속 |
1한국과학기술(연), 2서울대 |
키워드 |
Mesoporous Carbon; Hierarchical; Enegry storage; Block Copolymer Templates
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E-Mail |
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