- Title
- Synthesis of Nitrogen-Rich Carbon Nitride-Based Hybrids and a New Insight of Their Battery Behaviors
- Creator
- Mee Lee, Jang; Joseph, Stalin; Yi, Jiabao; Vinu, Ajayan; Chirchir Bargoria, Ian; Kim, Sungho; Singh, Gurwinder; Yang, Jae-Hun; Ramadass, Kavitha; Bahadur, Rohan; Yu, Xiaojiang; BH Breese, Mark
- Relation
- Batteries & Supercaps Vol. 5, Issue 4, no. e202100369
- Publisher Link
- http://dx.doi.org/10.1002/batt.202100369
- Publisher
- Wiley-Blackwell
- Resource Type
- journal article
- Date
- 2022
- Description
- N-rich carbon nitride (CN) is a promising framework that can generate innovative hybrid structures for energy applications. However, the low thermal stability of N atoms in the CN matrix is a major drawback as the crystallization of the hybridized counterpart requires a high temperature. Herein, we report the successful synthesis of the hybrid of N-rich CN and Fe1-xS at 700 °C by constructing a stable C−N−Fe−S heterointerface using a Fe-incorporated metal-organic framework (MOF) and dithiooxamide containing C, N and S atoms. The hybrids display promising capacities toward Li+ and Na+ ions storage, highlighting the beneficial role of N-rich CN on battery performance. By systematically investigating their structure and electrochemical properties, we show that N-rich CN, along with the heterointerface, not only acts as a hybridization matrix that helps facilitate the charge transfer kinetics but also generates substantial capacity. This unique study reveals a powerful platform for the rational design of N-rich CN based hybrids from MOF.
- Subject
- nitride; hybrid structures; energy applications; crystallization; SDG 7; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1470240
- Identifier
- uon:48406
- Identifier
- ISSN:2566-6223
- Language
- eng
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