Premium
High Lithium‐Ion Storage Performance of Ti 3 SiC 2 MAX by Oxygen Doping
Author(s) -
Luan Sunrui,
Zhou Junshuang,
Xi Yaokai,
Han Minze,
Wang Dong,
Gao Jiajia,
Hou Li,
Gao Faming
Publication year - 2019
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201900328
Subject(s) - materials science , calcination , lithium (medication) , doping , anode , oxygen , electrochemistry , ternary operation , carbide , ion , chemical engineering , inorganic chemistry , metallurgy , electrode , chemistry , optoelectronics , catalysis , medicine , biochemistry , organic chemistry , computer science , engineering , programming language , endocrinology
Abstract In this work, Ti 3 SiC 2 , layered ternary transition metal carbide called MAX phase, was invoked as the anode material for lithium‐ion batteries. Oxygen‐doped Ti 3 SiC 2 , named O‐Ti 3 SiC 2, was produced by calcination in air. The initial reversible capacity was ∼70 mAh g −1 at 10 C, which increased to ∼180 mAh g −1 after 3000 cycles. The capacity was four times higher than original Ti 3 SiC 2 , showing a suitable electrochemical performance.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom