Aluminum storage in rutile-based TiO2 nanoparticles

Tianyu Zhao, Manuel Ojeda, Jin Xuan, Zhan Shu, Huizhi Wang

Research output: Contribution to journalConference article

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Abstract

Aluminum storage in rutile-based TiO2 nanoparticles was for the first time investigated. Electrochemical characteristics of rutile-based TiO2 nanoparticles as an electrode for aluminum-ion batteries were studied using cyclic voltammetry, chronopotentiometry and electrochemical impedance spectroscopy. The first discharge capacity of 29.4 mAh·g -1 was achieved, and the value remains 22.6 mAh·g -1 after 50 cycles. The highest coulombic efficiency achieved at 89.8%.

Original languageEnglish
Pages (from-to)4829-4833
Number of pages5
JournalEnergy Procedia
Volume158
DOIs
Publication statusPublished - Feb 2019
Event10th International Conference on Applied Energy 2018 - Hong Kong, Hong Kong
Duration: 22 Aug 201825 Aug 2018

Keywords

  • Aluminium-ion batteries
  • Rechargeable batteries
  • TiO2

ASJC Scopus subject areas

  • Energy(all)

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