나트륨 이차전지용 양극재의 최근 발전동향

• 영문명: Recent Advances in Cathode Materials for Na-Ion Batteries
• 발행기관: 한국세라믹학회
• 저자명: 이승현(Seunghyeon Lee) 남승훈(Seunghoon Nam)
• 간행물 정보: 『세라미스트』제27권 제1호, 28~40쪽, 전체 13쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2024.03.30

영문 초록

In the quest for sustainable and cost-effective energy storage solutions, sodium-ion batteries (SIBs) have emerged as a promising alternative to lithium-ion batteries, owing to their similar chemical compositions, mechanisms, and compatibility with existing battery technologies. Despite their potential, SIBs face challenges such as lower capacity and structural instability, which hinder their widespread adoption. This paper provides a comprehensive overview of cathode materials used in SIBs, focusing on their electrochemical properties, limitations, and the ongoing research aimed at overcoming these challenges. We delve into the current state of SIB technology, highlighting the critical role of cathode materials in enhancing the performance, durability, and cost-effectiveness of SIBs. Furthermore, we explore future directions for research and development, including novel materials and innovative approaches to improve the capacity and structural stability of SIBs. By addressing these key issues, this paper aims to contribute to the advancement of SIB technology and its application in next-generation energy storage systems.

목차

1. 서론

2. 소듐이온 배터리의 작동원리와 구성요소

3. 층상 구조 전이금속 산화물

4. 다중음이온 양극재

5. 프러시안 블루 양극재

6. 소듐이온 배터리 양극재의 한계점 및 문제점

7. 결론

ACKNOWLEDGEMENTS

REFERENCES

키워드

Polyanionic compounds Prussian blue Sodium-Ion batteries Transition-Metal oxides