期刊
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
卷 5, 期 4, 页码 671-679出版社
AMER CHEMICAL SOC
DOI: 10.1021/jz402691z
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资金
- National Research Foundation of Korea (NRF)
- Korea government (MEST) [2009-0092780]
- Korea Institute of Energy Technology Evaluation and Planning (KETEP) [20124010203310]
- Korea government Ministry of Trade, Industry and Energy
- Korea Evaluation Institute of Industrial Technology (KEIT) [20124010203310] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
High-energy-density rechargeable batteries are needed to fulfill various demands such as self-monitoring analysis and reporting technology (SMART) devices, energy storage systems, and (hybrid) electric vehicles. As a result, high-energy electrode materials enabling a long cycle life and reliable safety need to be developed. To ensure these requirements, new material chemistries can be derived from combinations of at least two compounds in a secondary particle with varying chemical composition and primary particle morphologies having a core-shell structure and spherical cathode-active materials, specifically a nanoparticle core and shell, nanoparticle core and nanorod shell, and nanorod core and shell. To this end, several layer core-shell cathode materials were developed to ensure high capacity, reliability, and safety.
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