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실리콘 산화물 나노입자의 크기 제어 합성 및 리튬이온전지 음극재로의 적용
Size-controlled synthesis of silicon oxide nanoparticles and the application as anode materials in lithium-ion batteries
- 양정윤;
- 석은;
- 정구환
초록
As demand in the electric vehicle market increases, the development of high capacity, high energy density lithium-ion batteries (LIBs) is required. Silicon has a extremely high theoretical capacity of 4200 mAh/g, but low cycle life and structural instability due to high volume expansion during charging and discharging are critical issue to solve. A reduced silicon oxide has also a high theoretical capacity of 2500 mAh/g and recently studied extensively for its low-cost, superior cycle life, and structural stability.
키워드
Lithium ion batteries; Anode material; Magnesiothermic reduction reaction; Reduced silicon oxide.
- 제목
- 실리콘 산화물 나노입자의 크기 제어 합성 및 리튬이온전지 음극재로의 적용
- 제목 (타언어)
- Size-controlled synthesis of silicon oxide nanoparticles and the application as anode materials in lithium-ion batteries
- 저자
- 양정윤; 석은; 정구환
- 발행일
- 2024-10
- 유형
- Y
- 저널명
- 한국표면공학회지
- 권
- 57
- 호
- 5
- 페이지
- 425 ~ 431