https://scholar.dgist.ac.kr/handle/20.500.11750/6313 2026-04-05T13:59:27Z https://scholar.dgist.ac.kr/handle/20.500.11750/59001 Title: High energy capacity flexible lithium-ion batteries using silicon particle anode Author(s): Im, Jinsol; Cho, Kuk Young; Yoon, Sukeun; Hwang, Eui-Hyeong; Kwon, Young-Gil; Lee, Yong Min; Ahn, Jinhyeok Abstract: High energy capacity flexible lithium-ion battery is fabricated using silicon nanoparticles on a flexible current collector. Silicon is known for highest capacity anode material. However huge volume change during the lithium insertion and extraction result in pulverization, which is cause of rapid capacity fading with the charge-discharge cycles. High electric conductive flexible current collector was prepared by RF magnetron sputtering of thin copper layer onto porous polymeric membrane which is important for the flexible character. Silicon nanoparticles as an anode material for flexible battery showed excellent cycling performances. Utilization of the silicon nanoparticles increased absolute amount of active material that can be balanced with cathode materials. Electrochemical properties of the flexible lithium-ion batteries have been investigated 2017-04-01T15:00:00Z https://scholar.dgist.ac.kr/handle/20.500.11750/47258 Title: 금속 섬유 집전체 기반 Si-Multilayered 음극의 전기화학적 성능 개선 Author(s): 오정훈; 박진규; 송다노; 조혜린; 이용민; 유명현 2017-04-05T15:00:00Z https://scholar.dgist.ac.kr/handle/20.500.11750/47257 Title: 분리막 표면 개질을 통한 수계 세라믹 코팅 분리막의 제조 및 전기화학적 특성 평가 Author(s): 전현규; 최준영; 이용민; 유명현 2017-04-05T15:00:00Z https://scholar.dgist.ac.kr/handle/20.500.11750/47256 Title: 패턴기술을 이용한 리튬금속 전극 안정화 기술 Author(s): 박주남; 진다희; 김규만; 유명현; 이용민 2017-04-05T15:00:00Z