TY - GEN
T1 - Effect of ni doping variations on microstructure and conductivity of cathode linixfe1-xpo4 / c materials
AU - Zainuri, Mochamad
AU - Subagyo, Bintoro Anang
AU - Novialent, Ega
N1 - Publisher Copyright:
© 2019 Trans Tech Publications Ltd, Switzerland.
PY - 2019
Y1 - 2019
N2 - The cathode material of LiNixFe1-x PO4 / C in this study was synthesized through a solid process, using Ni ion doping variations concentration are x = 0.01, 0.02, and 0.03. Effects of doping variations of Ni ions on cathode material were characterized by microstructure and electrical properties using XRD, PSA, SEM, and EIS. The results of the XRD analysis showed that LiFePO4, Li3Fe2PO4, and Fe2O3 phases were formed. Conductivity Test results showed that conductivity before doping of LFP / C was 10.24x10-4 S / cm, and after doping with Ni ion are x = 0.01; 0.02 and 0.03 have the respective electrical conductivities are LiNi0.01 Fe0.99 PO4 / C of 7.75 x10-4 S / cm, LiNi0.02 Fe0.98 PO4 / C of 10.334 x10-4 S / cm, and LiNi0.03 Fe0. 97 PO4 / C of 4.87 x10-4 S / cm. With the highest electrical conductivity value is on the cathode LiNi0.02 Fe0.98 PO4 / C.
AB - The cathode material of LiNixFe1-x PO4 / C in this study was synthesized through a solid process, using Ni ion doping variations concentration are x = 0.01, 0.02, and 0.03. Effects of doping variations of Ni ions on cathode material were characterized by microstructure and electrical properties using XRD, PSA, SEM, and EIS. The results of the XRD analysis showed that LiFePO4, Li3Fe2PO4, and Fe2O3 phases were formed. Conductivity Test results showed that conductivity before doping of LFP / C was 10.24x10-4 S / cm, and after doping with Ni ion are x = 0.01; 0.02 and 0.03 have the respective electrical conductivities are LiNi0.01 Fe0.99 PO4 / C of 7.75 x10-4 S / cm, LiNi0.02 Fe0.98 PO4 / C of 10.334 x10-4 S / cm, and LiNi0.03 Fe0. 97 PO4 / C of 4.87 x10-4 S / cm. With the highest electrical conductivity value is on the cathode LiNi0.02 Fe0.98 PO4 / C.
KW - Cathode
KW - Doping ion
KW - Electrical conductivity
UR - http://www.scopus.com/inward/record.url?scp=85071918513&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.966.456
DO - 10.4028/www.scientific.net/MSF.966.456
M3 - Conference contribution
AN - SCOPUS:85071918513
SN - 9783035714968
T3 - Materials Science Forum
SP - 456
EP - 461
BT - Functional Properties of Modern Materials II
A2 - Darminto, null
A2 - Kurniawan, Budhy
A2 - Risdiana, null
A2 - Watanabe, Isao
A2 - Nugroho, Agustinus Agung
PB - Trans Tech Publications Ltd
T2 - 4th International Conference on Functional Materials Science, ICFMS 2018
Y2 - 13 November 2018 through 15 November 2018
ER -