TY - GEN
T1 - Improved Li4Ti5O12performance with addition of graphite and Sn nanoparticles using the solid-state method as half-cell lithium-ion battery anode
AU - Reza, C.
AU - Hernowo, M. F.
AU - Syahrial, A. Z.
AU - Subhan, A.
AU - Priyono, B.
N1 - Funding Information:
The authors would like to thank the Direktorat Riset dan Pengabdian Masyarakat Universitas Indonesia (DRPM-UI) for the financial support under the grant of Hibah PIT-9 with contract number: NKB-0046/UN2.R3.1/HKP.05.00/2019.
Publisher Copyright:
© 2020 Author(s).
PY - 2020/4/21
Y1 - 2020/4/21
N2 - Renewable energy is a solution to overcome the negative effects of non-renewable energy due to very low carbon emissions and abundant availability on earth, such as, batteries. Battery development is done by increasing the capacity of the anode or cathode on the battery. The purpose of this research is to improve the performance of Li4Ti5O12 (LTO) battery anodes using the solid-state method with the addition of Sn nanoparticles (∼10?nm) and graphite as a composite material. Three variations of the addition of Sn nanoparticles besides of 10 wt.%, 15 wt.%, 20 wt.%, and 5 wt.%. Graphite in each variation, each marked as a sample of LTO/C-Sn nano 10 wt.%, LTO/C-Sn nano 15 wt.%, and LTO/C-Sn nano 20 wt.%. LTO synthesis with the solid-state method starts the sintering process for 6 hours at 850 ? then mixing graphite and Sn nanoparticles at the LTO anode is done mechanically. Characterization carried out were XRD, SEM-EDS, CV, CD, and EIS to see the structure, morphology, and performance of the battery anode. Based on the results of the battery characterization obtained the best crystallinity at the LTO/C-Sn nano 10 wt.% anode is 69.19?nm. In testing battery performance for specific capacity (CV) and storage (CD) value on the LTO/C-Sn nano 10 wt.% anode, the best value is 207 mAh/g and 1.5 %. The best conductivity value is the LTO/C- Sn nano 15 wt.% anode with a resistivity of 46.97 ω.
AB - Renewable energy is a solution to overcome the negative effects of non-renewable energy due to very low carbon emissions and abundant availability on earth, such as, batteries. Battery development is done by increasing the capacity of the anode or cathode on the battery. The purpose of this research is to improve the performance of Li4Ti5O12 (LTO) battery anodes using the solid-state method with the addition of Sn nanoparticles (∼10?nm) and graphite as a composite material. Three variations of the addition of Sn nanoparticles besides of 10 wt.%, 15 wt.%, 20 wt.%, and 5 wt.%. Graphite in each variation, each marked as a sample of LTO/C-Sn nano 10 wt.%, LTO/C-Sn nano 15 wt.%, and LTO/C-Sn nano 20 wt.%. LTO synthesis with the solid-state method starts the sintering process for 6 hours at 850 ? then mixing graphite and Sn nanoparticles at the LTO anode is done mechanically. Characterization carried out were XRD, SEM-EDS, CV, CD, and EIS to see the structure, morphology, and performance of the battery anode. Based on the results of the battery characterization obtained the best crystallinity at the LTO/C-Sn nano 10 wt.% anode is 69.19?nm. In testing battery performance for specific capacity (CV) and storage (CD) value on the LTO/C-Sn nano 10 wt.% anode, the best value is 207 mAh/g and 1.5 %. The best conductivity value is the LTO/C- Sn nano 15 wt.% anode with a resistivity of 46.97 ω.
UR - http://www.scopus.com/inward/record.url?scp=85113533425&partnerID=8YFLogxK
U2 - 10.1063/5.0001713
DO - 10.1063/5.0001713
M3 - Conference contribution
AN - SCOPUS:85113533425
T3 - AIP Conference Proceedings
BT - Proceedings of the 3rd International Seminar on Metallurgy and Materials, ISMM 2019
A2 - Darsono, Nono
A2 - Thaha, Yudi Nugraha
A2 - Ridhova, Aga
A2 - Rhamdani, Ahmad
A2 - Utomo, Muhammad Satrio
A2 - Ridlo, Faried Miftahur
A2 - Prasetyo, Mukhlis Agung
PB - American Institute of Physics Inc.
T2 - 3rd International Seminar on Metallurgy and Materials: Exploring New Innovation in Metallurgy and Materials, ISMM 2019
Y2 - 23 October 2019 through 24 October 2019
ER -