Ultrashort and Vertically Aligned Channels: Boosted Lithium Selective Extraction via Hybrid Capacitive Deionization
Hebei University of Technology · Kementerian Pendidikan Malaysia
Abstract
Hybrid capacitive deionization (HCDI) is energetically and operationally favorable for Li+ extraction from salt lake brines. The bottlenecks of current LiMn2O4 (LMO)-based electrodes are their limited Li+ adsorption rate and capacity, caused by disordered electron/ion transport channels and insufficient ion-accessible sites. Inspired by selective ion uptake processes in mangroves, we propose the strategy, fabricating ultrashort, vertically aligned channels for Li+ transport in the electrode to enhance the Li+ selective performance of HCDI. The self-supporting graphene/LMO/bacterial cellulose electrode featuring vertically aligned channels (VGLB) possesses sturdy framework, excellent electrical conductivity,…
Citation impact
- FWCI
- 24.58
- Percentile
- 100%
- References
- 50
Authors
8- HZHongmei Zhang
Hebei University of Technology, Kementerian Pendidikan Malaysia
- LZLu Zhao
Hebei University of Technology, Kementerian Pendidikan Malaysia
- ZGZhiyuan Guo
Hebei University of Technology, Kementerian Pendidikan Malaysia
- LWLei Wang
Hebei University of Technology, Kementerian Pendidikan Malaysia
- YMYueqi Ma
Hebei University of Technology, Kementerian Pendidikan Malaysia
Topics & keywords
- Capacitive deionization
- Lithium (medication)
- Extraction (chemistry)
- Materials science
- Nanotechnology
- Chemistry
- Chromatography
- Electrochemistry