Utilization of Petroleum Coke Soot as Energy Storage Material
Anode active materials for lithium ion batteries (LIBs) were produced by using waste soot generated after combustion in a plant using petroleum coke as fuel. The soot collected from the boilers in the plant was graphitized through annealing, and this annealed soot was applied to anode active materia...
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doaj-768d7de2f8de4b55a50a1ad3107072732020-11-25T02:16:12ZengMDPI AGEnergies1996-10732019-08-011216319510.3390/en12163195en12163195Utilization of Petroleum Coke Soot as Energy Storage MaterialWon-Ju Lee0Dae-Young Kim1Jae-Hyuk Choi2Ji-Woong Lee3Jun-Soo Kim4Kwangho Son5Min-Jae Ha6Jun Kang7Division of Marine Engineering, Korea Maritime and Ocean University, Busan 49112, KoreaDivision of Marine Engineering, Korea Maritime and Ocean University, Busan 49112, KoreaDivision of Marine System Engineering, Korea Maritime and Ocean University, Busan 49112, KoreaDivision of Marine Information Technology, Korea Maritime and Ocean University, Busan 49112, KoreaKorea Institute of Maritime and Fisheries Technology, Busan 49111, KoreaDivision of Marine Engineering, Korea Maritime and Ocean University, Busan 49112, KoreaDepartment of Coast Guard Studies, Korea Maritime and Ocean University, Busan 49112, KoreaDivision of Marine Engineering, Korea Maritime and Ocean University, Busan 49112, KoreaAnode active materials for lithium ion batteries (LIBs) were produced by using waste soot generated after combustion in a plant using petroleum coke as fuel. The soot collected from the boilers in the plant was graphitized through annealing, and this annealed soot was applied to anode active materials. After annealing at 2700 °C, the soot was converted into highly crystalline graphite with ring shapes approximately 100 nm in diameter. The lithium ion coin cells produced using graphitized soot showed high discharge capacity and excellent life cycle with a reversible capacity of 250 mAh/g even after 300 cycles at a rate of 1 C. This study describes a new possibility of using environmentally harmful combustion wastes of petroleum coke as a low-price anode material for LIBs by converting them into a graphite multilayer structure with a unique ring shape through annealing.https://www.mdpi.com/1996-1073/12/16/3195anode active materiallithium ion batterywaste sootpetroleum cokegraphitized soot |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Won-Ju Lee Dae-Young Kim Jae-Hyuk Choi Ji-Woong Lee Jun-Soo Kim Kwangho Son Min-Jae Ha Jun Kang |
spellingShingle |
Won-Ju Lee Dae-Young Kim Jae-Hyuk Choi Ji-Woong Lee Jun-Soo Kim Kwangho Son Min-Jae Ha Jun Kang Utilization of Petroleum Coke Soot as Energy Storage Material Energies anode active material lithium ion battery waste soot petroleum coke graphitized soot |
author_facet |
Won-Ju Lee Dae-Young Kim Jae-Hyuk Choi Ji-Woong Lee Jun-Soo Kim Kwangho Son Min-Jae Ha Jun Kang |
author_sort |
Won-Ju Lee |
title |
Utilization of Petroleum Coke Soot as Energy Storage Material |
title_short |
Utilization of Petroleum Coke Soot as Energy Storage Material |
title_full |
Utilization of Petroleum Coke Soot as Energy Storage Material |
title_fullStr |
Utilization of Petroleum Coke Soot as Energy Storage Material |
title_full_unstemmed |
Utilization of Petroleum Coke Soot as Energy Storage Material |
title_sort |
utilization of petroleum coke soot as energy storage material |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2019-08-01 |
description |
Anode active materials for lithium ion batteries (LIBs) were produced by using waste soot generated after combustion in a plant using petroleum coke as fuel. The soot collected from the boilers in the plant was graphitized through annealing, and this annealed soot was applied to anode active materials. After annealing at 2700 °C, the soot was converted into highly crystalline graphite with ring shapes approximately 100 nm in diameter. The lithium ion coin cells produced using graphitized soot showed high discharge capacity and excellent life cycle with a reversible capacity of 250 mAh/g even after 300 cycles at a rate of 1 C. This study describes a new possibility of using environmentally harmful combustion wastes of petroleum coke as a low-price anode material for LIBs by converting them into a graphite multilayer structure with a unique ring shape through annealing. |
topic |
anode active material lithium ion battery waste soot petroleum coke graphitized soot |
url |
https://www.mdpi.com/1996-1073/12/16/3195 |
work_keys_str_mv |
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_version_ |
1724891979124310016 |