Abstract
In order to enhance the electrochemical performance of the Li[Ni0.8Co0.1Mn0.1]O2 cathode material synthesized using co-precipitation, its surface was coated with Al2O3 by using atomic layer deposition. The crystal structure of the bare and coated material was analyzed by X-ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM). The material showed a layered structure and no impurity phase. No change in the crystal structure was observed after surface coating. The synthesized particles were spherical, with an approximate size of 5-20 μm. The prepared Li[Ni0.8Co0.1Mn0.1]O2 showed a fairly high discharge capacity of 241.8 mAh/g. After being coated with 3 nm of Al2O3, the electrochemical properties were enhanced, together with the charge/discharge cycling properties at room and elevated temperatures.
Original language | English |
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Title of host publication | 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2016 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 641-646 |
Number of pages | 6 |
ISBN (Electronic) | 9781509012725 |
DOIs | |
Publication status | Published - 2016 Jul 13 |
Event | 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2016 - Busan, Korea, Republic of Duration: 2016 Jun 1 → 2016 Jun 4 |
Publication series
Name | 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2016 |
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Conference
Conference | 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2016 |
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Country/Territory | Korea, Republic of |
City | Busan |
Period | 16/6/1 → 16/6/4 |
Bibliographical note
Funding Information:This work was supported by the Industrial Strategic Technology Development Program (10053725, Development of manufacturing technology for layered high capacity cathode material as for high-power output LIB through recycling) funded by the Ministry of Trade, Industry and Energy (MOTIE, Korea).
Publisher Copyright:
© 2016 IEEE.
All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Transportation