LiNi0.8Co0.1Mn0.1O2;
PrF3;
Coating;
Lithium ion battery;
Stability;
D O I:
10.1016/j.ceramint.2020.10.213
中图分类号:
TQ174 [陶瓷工业];
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
It is still a huge challenge to improve the safety and stability of Ni-rich (LiNi0.8Co0.1Mn0.1O2) cathode materials at elevated potential. Herein, the PrF3 layer is employed to protect LiNi0.8Co0.1Mn0.1O2 (NCM811) via a simple wet chemical process. It was confirmed by XRD, HR-SEM, TEM, EDS, and XPS tests that PrF3 is evenly covered throughout the surface of NCM811 without affecting the particle size and surface morphology. In particular, 1 wt % PrF3 coated NCM811 exhibits excellent stability and rate capability with the capacity retention of 86.3% after 100 cycles at 1 C under a cut-off potential of 4.3 V, while the retention of pristine one is only 73.8%. Moreover, the capacity retention of 1 wt% PrF3 coated samples enhances from 74.5% to 88.5% after 50 cycles at 1 C under higher cut-off voltage of 4.6 V. The superior performance for coated samples can be attributed to the fact that PrF3 can effectively isolate the active material and the electrolyte from HF corrosion, and at the same time, reduce the generation of micro-cracks on the surface during prolonged cycles. Furthermore, as a physical barrier, PrF3 alleviates the dissolution of transition metals in the electrolyte largely. These results suggest that the stability of NCM811 can be greatly upgraded at high voltage by PrF3 coating.
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Ming Chi Univ Technol, Dept Chem Engn, New Taipei 24301, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Babulal, Lakshmipriya Musuvadhi
Wu, She-Huang
论文数: 0引用数: 0
h-index: 0
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Natl Univ Sci & Technol, Grad Inst Sci & Technol, 43,Sec 4,Keelung Rd, Taipei 106, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Wu, She-Huang
Yang, Chun-Chen
论文数: 0引用数: 0
h-index: 0
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Ming Chi Univ Technol, Dept Chem Engn, New Taipei 24301, Taiwan
Chang Gung Univ, Dept Chem & Mat Engn, Taoyuan 333, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Kunnikuruvan, Sooraj
Kumar, Sandeep
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Kumar, Sandeep
Markovsky, Boris
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Markovsky, Boris
Aurbach, Doron
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Aurbach, Doron
Dixit, Mudit
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Dixit, Mudit
Major, Dan Thomas
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Dai, Shican
Yan, Guanjie
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Yan, Guanjie
Wang, Long
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Wang, Long
Luo, Liming
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Luo, Liming
Li, Yaping
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Li, Yaping
Yang, Yuting
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Yang, Yuting
Liu, Hanhui
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Liu, Hanhui
Liu, Yue
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Liu, Yue
Yuan, Mingliang
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Hao, Jishen
Yu, Zhiyong
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Yu, Zhiyong
Liu, Hanxing
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Int Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Liu, Hanxing
Song, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Song, Wei
Liu, Jun
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Liu, Jun
Kong, Linghua
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Kong, Linghua
Li, Chuanhua
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Ming Chi Univ Technol, Dept Chem Engn, New Taipei 24301, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Babulal, Lakshmipriya Musuvadhi
Wu, She-Huang
论文数: 0引用数: 0
h-index: 0
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Natl Univ Sci & Technol, Grad Inst Sci & Technol, 43,Sec 4,Keelung Rd, Taipei 106, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Wu, She-Huang
Yang, Chun-Chen
论文数: 0引用数: 0
h-index: 0
机构:
Ming Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
Ming Chi Univ Technol, Dept Chem Engn, New Taipei 24301, Taiwan
Chang Gung Univ, Dept Chem & Mat Engn, Taoyuan 333, TaiwanMing Chi Univ Technol, Battery Res Ctr Green Energy, New Taipei 24301, Taiwan
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Kunnikuruvan, Sooraj
Kumar, Sandeep
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Kumar, Sandeep
Markovsky, Boris
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Markovsky, Boris
Aurbach, Doron
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Aurbach, Doron
Dixit, Mudit
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Dixit, Mudit
Major, Dan Thomas
论文数: 0引用数: 0
h-index: 0
机构:
Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
Bar Ilan Univ, Inst Nanotechnol & Adv Mat, IL-52900 Ramat Gan, IsraelBar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Dai, Shican
Yan, Guanjie
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Yan, Guanjie
Wang, Long
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Wang, Long
Luo, Liming
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Luo, Liming
Li, Yaping
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Li, Yaping
Yang, Yuting
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Yang, Yuting
Liu, Hanhui
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Liu, Hanhui
Liu, Yue
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
Liu, Yue
Yuan, Mingliang
论文数: 0引用数: 0
h-index: 0
机构:
Cent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mineral Proc & Bioengn, Key Lab Mineral Mat & Applicat Hunan Prov, Changsha 410083, Hunan, Peoples R China
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Hao, Jishen
Yu, Zhiyong
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Yu, Zhiyong
Liu, Hanxing
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Int Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Liu, Hanxing
Song, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Song, Wei
Liu, Jun
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Liu, Jun
Kong, Linghua
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Kong, Linghua
Li, Chuanhua
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China
Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Hubei, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China