File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1016/j.jes.2023.02.044
- Scopus: eid_2-s2.0-85150381386
- Find via
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Article: Production of the C/TiO2 composite with a high-performance electrochemical property from titanium-rich sludge via in-situ C coating
Title | Production of the C/TiO2 composite with a high-performance electrochemical property from titanium-rich sludge via in-situ C coating |
---|---|
Authors | |
Keywords | In-situ coating Lithium-ion battery Sludge recovery Ti-loaded sludge |
Issue Date | 4-Mar-2023 |
Publisher | Elsevier |
Citation | Journal of Environmental Sciences, 2023, v. 137, p. 131-143 How to Cite? |
Abstract | Resource recycling from waste-water and sludge is an important part of the 14th Five-Year Plan in China. The emerging titanium-based coagulants have drawn growing attentions due to their strong coagulation capability in water purification and value-added Ti-loaded sludge production. Management and recovery of the high value-added sludge into functional nanomaterials is highly significant for both sludge reduction and environmental remediation. The present study was carried out to investigate the recycle of the coagulated Ti-loaded sludge to produce functional C/TiO2 composites as the anode materials for lithium-ion batteries (LIBs). It is the first time that the application of the Ti-loaded wastewater sludge derived C/TiO2 was evaluated for LIBs. The experimental results showed that the carbon coating through in-situ carbonization of the sludge produced the C/TiO2 composites with a high specific surface area, stable structural integrity, and excellent electrochemical properties that would facilitate Li+ diffusion in long-term LIBs usage. The C/TiO2 composites calcinated from the polytitanium sulfate-coagulated sludge at 800°C (N2) exhibited the best electrochemical performance during the cycling tests (601 mAh/g at 100 mA/g after 200 cycles). The research work demonstrates the promising prospect of the recycle and value-added utilization of the Ti-loaded sludge in the production of high-performance C/TiO2 composites for energy storage applications. This study provides a new way for the management and reuse of Ti-loaded waste-sludge. |
Persistent Identifier | http://hdl.handle.net/10722/341667 |
ISSN | 2021 Impact Factor: 6.796 2020 SCImago Journal Rankings: 1.316 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wu, Hualong | - |
dc.contributor.author | Zhao, Yanxia | - |
dc.contributor.author | Wang, Jiexi | - |
dc.contributor.author | Li, Xiaoyan | - |
dc.contributor.author | Shih, Kaimin | - |
dc.contributor.author | Li, Xuguang | - |
dc.contributor.author | Liu, Wei | - |
dc.date.accessioned | 2024-03-20T06:58:09Z | - |
dc.date.available | 2024-03-20T06:58:09Z | - |
dc.date.issued | 2023-03-04 | - |
dc.identifier.citation | Journal of Environmental Sciences, 2023, v. 137, p. 131-143 | - |
dc.identifier.issn | 1001-0742 | - |
dc.identifier.uri | http://hdl.handle.net/10722/341667 | - |
dc.description.abstract | <p>Resource recycling from waste-water and sludge is an important part of the 14th Five-Year Plan in China. The emerging titanium-based coagulants have drawn growing attentions due to their strong coagulation capability in water purification and value-added Ti-loaded sludge production. Management and recovery of the high value-added sludge into functional nanomaterials is highly significant for both sludge reduction and environmental remediation. The present study was carried out to investigate the recycle of the coagulated Ti-loaded sludge to produce functional C/TiO<sub>2</sub> composites as the anode materials for lithium-ion batteries (LIBs). It is the first time that the application of the Ti-loaded wastewater sludge derived C/TiO<sub>2</sub> was evaluated for LIBs. The experimental results showed that the carbon coating through <em>in-situ</em> carbonization of the sludge produced the C/TiO<sub>2</sub> composites with a high specific surface area, stable structural integrity, and excellent electrochemical properties that would facilitate Li<sup>+</sup> diffusion in long-term LIBs usage. The C/TiO<sub>2</sub> composites calcinated from the polytitanium sulfate-coagulated sludge at 800°C (N<sub>2</sub>) exhibited the best electrochemical performance during the cycling tests (601 mAh/g at 100 mA/g after 200 cycles). The research work demonstrates the promising prospect of the recycle and value-added utilization of the Ti-loaded sludge in the production of high-performance C/TiO<sub>2</sub> composites for energy storage applications. This study provides a new way for the management and reuse of Ti-loaded waste-sludge.<br></p> | - |
dc.language | eng | - |
dc.publisher | Elsevier | - |
dc.relation.ispartof | Journal of Environmental Sciences | - |
dc.subject | In-situ coating | - |
dc.subject | Lithium-ion battery | - |
dc.subject | Sludge recovery | - |
dc.subject | Ti-loaded sludge | - |
dc.title | Production of the C/TiO2 composite with a high-performance electrochemical property from titanium-rich sludge via in-situ C coating | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.jes.2023.02.044 | - |
dc.identifier.scopus | eid_2-s2.0-85150381386 | - |
dc.identifier.volume | 137 | - |
dc.identifier.spage | 131 | - |
dc.identifier.epage | 143 | - |
dc.identifier.issnl | 1001-0742 | - |