TY - GEN
T1 - Enhancing lithium titanite (Li4Ti5O12) nanorods performance with graphite and nano tin as anode for lithium-ion batteries
AU - Priyono, B.
AU - Herwono, M. F.
AU - Syahrial, A. Z.
AU - Nugraha, M. R.
AU - Faizah,
AU - Subhan, A.
N1 - Funding Information:
The authors would like to thank the Direktorat Riset dan Pnegabdian 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 - Lithium titanate, Li4Ti5O12 (LTO) is a promising candidate as lithium ion battery anode material. LTO in nanorod structure could be even more promising as its properties are better than regular structure. In this investigation, LTO nanorod was prepared by using TiO2 powder then processed by hydrothermal method, with the help of lithium hydroxide (LiOH), resulting in LTO. Graphite and Nano Tin are mixed together with LTO using solid-state method. Three variations of Nano Tin content addition in weight%, i.e., 5, 10 and 15%, labelled as sample LTO/C-5%Nano Sn, LTO/C-10%Nano Sn and LTO/C-15%Nano Sn, respectively. The characterizations were made using XRD and SEM testing. These were performed to observe the effect of Nano Tin addition on structure and morphology of the resulting samples. The result showed that the addition of Nano-Tin of 10% (LTO/C-10%Nano Sn) has the highest specific capacity with 87.07 mAh g-1. According to Electrochemical Impedance Spectroscopy, LTO/C-10%Nano Sn also has the best conductivity with the lowest resistivity.
AB - Lithium titanate, Li4Ti5O12 (LTO) is a promising candidate as lithium ion battery anode material. LTO in nanorod structure could be even more promising as its properties are better than regular structure. In this investigation, LTO nanorod was prepared by using TiO2 powder then processed by hydrothermal method, with the help of lithium hydroxide (LiOH), resulting in LTO. Graphite and Nano Tin are mixed together with LTO using solid-state method. Three variations of Nano Tin content addition in weight%, i.e., 5, 10 and 15%, labelled as sample LTO/C-5%Nano Sn, LTO/C-10%Nano Sn and LTO/C-15%Nano Sn, respectively. The characterizations were made using XRD and SEM testing. These were performed to observe the effect of Nano Tin addition on structure and morphology of the resulting samples. The result showed that the addition of Nano-Tin of 10% (LTO/C-10%Nano Sn) has the highest specific capacity with 87.07 mAh g-1. According to Electrochemical Impedance Spectroscopy, LTO/C-10%Nano Sn also has the best conductivity with the lowest resistivity.
UR - http://www.scopus.com/inward/record.url?scp=85113515417&partnerID=8YFLogxK
U2 - 10.1063/5.0001718
DO - 10.1063/5.0001718
M3 - Conference contribution
AN - SCOPUS:85113515417
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 -