Citation: WU Guan, ZHOU Ying-Ke. FePO₄ Coating Modification of LiNi_0.8Co_0.15Al_0.05O₂ Cathode Materials[J]. Chinese Journal of Inorganic Chemistry, ;2018, 34(7): 1333-1340. doi: 10.11862/CJIC.2018.174 shu

FePO₄ Coating Modification of LiNi_0.8Co_0.15Al_0.05O₂ Cathode Materials

WU Guan ,
ZHOU Ying-Ke ^,

Institute of Advanced Materials and Nanotechnology, The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China

Corresponding author: ZHOU Ying-Ke, Zhouyingke@wust.edu.cn
Received Date: 21 March 2018
Revised Date: 21 April 2018

Figures(8)

The surface modification of LiNi_0.8Co_0.15Al_0.05O₂ (NCA) material was conducted by FePO₄ coating through a liquid synthetic process. The excellent structural and thermal stability of FePO₄ was utilized to improve the long-term reliability and safety of NCA material. The different electrochemical properties of NCA material caused by different coating amount were intensively studied. The FePO₄ coating layer is able to prevent the side reaction between NCA particles and electrolytes, suppress the transition metal dissolve from the layered structure, and maintain the long-term stability. The optimum coating content of FePO₄ is 1.0% (w/w) best overall performances can be achieved in this situation, after 800 charge-discharge cycles, the capacity retention rate is still as high as 95%. After 100 days storage at 25℃, the capacity retention tate maintains higher than 95%, the energy density, service life and safety of NCA materials are well balanced after modification.
- LiNi_0.8Co_0.15Al_0.05O₂,
- FePO₄,
- coating,
- safety,
- electrochemical performance
1. [1]
  Cho Y, Lee Y S, Park S A, et al. Electrochim. Acta, 2010, 56(1):333-339 doi: 10.1016/j.electacta.2010.08.074
2. [2]
  Prosini P P, Zane D, Pasquali M. Electrochim. Acta, 2001, 46(23):3517-3523 doi: 10.1016/S0013-4686(01)00631-4
3. [3]
  WANG Xiao-Jian, REN Jun-Xia, LI Yu-Zhan, et al. Chinese J. Inorg. Chem., 2005, 21(2):249-252
4. [4]
  CHEN Yu, WANG Zhong-Li, YU Chun-Yang, et al. Acta Phys.-Chim. Sin., 2008, 24(8):1498-1502
5. [5]
  Sun C W, Rajasekhara S, Goodenough J B, et al. J. Am. Chem. Soc., 2011, 133(7):2132-2135 doi: 10.1021/ja1110464
6. [6]
  NI Jiang-Feng, ZHOU Heng-Hui, CHEN Ji-Tao, et al. Chinese J. Inorg. Chem., 2005, 21(4):472-476
7. [7]
  YU Feng, ZHANG Jing-Jie, YANG Yan-Feng, et al. Chinese J. Inorg. Chem., 2009, 25(1):42-46
8. [8]
  Kriston A, Pfrang A, Dring H, et al. J. Power Sources, 2017, 361:170-181 doi: 10.1016/j.jpowsour.2017.06.056
9. [9]
  Cho Y, Cho J. J. Electrochem. Soc., 2010, 157(6):A625-A629 doi: 10.1149/1.3363852
10. [10]
  Lee M J, Noh M, Park M H, et al. J. Mater. Chem. A, 2015, 3(25):13453-13460 doi: 10.1039/C5TA01571E
11. [11]
  Grenier A, Liu H, Wiaderek K M, et al. Chem. Mater., 2017, 29(17):7345-7352 doi: 10.1021/acs.chemmater.7b02236
12. [12]
  Xie H, Du K, Hu G R, et al. J. Phys. Chem. C, 2016, 120(6):3235-3241 doi: 10.1021/acs.jpcc.5b12407
13. [13]
  Yu J L, Li H H, Zhang G Q, et al. Int. J. Electrochem. Sci., 2017, 12(12):11892-11903
14. [14]
  Zheng S, Rong H, Makimura Y, et al. J. Electrochem. Soc., 2011, 158(4):A357-A362 doi: 10.1149/1.3544843
15. [15]
  Wu Y P, Zhu L, Liu Y, et al. J. Mater. Chem. A, 2015, 3(29):15156-15162 doi: 10.1039/C5TA02529J
16. [16]
  Tran T H, Harmand S, Desmet B, et al. J. Electrochem. Soc., 2013, 160(6):A775-A780 doi: 10.1149/2.044306jes
17. [17]
  Hildebrand S, Vollmer C, Winter M, et al. J. Electrochem. Soc., 2017, 164(9):A2190-A2198 doi: 10.1149/2.0071712jes
18. [18]
  Wang Y, Jiang J, Dahn J R. Electrochem. Commun., 2007, 9(10):2534-2540 doi: 10.1016/j.elecom.2007.07.033
19. [19]
  Li X, Xie Z W, Liu W J, et al. Electrochim. Acta, 2015, 174(1):1122-1130
20. [20]
  Kim H B, Park B C, Myung S T, et al. J. Power Sources, 2008, 179(1):347-350 doi: 10.1016/j.jpowsour.2007.12.109
21. [21]
  Sun Y K, Kim D H, Chong S Y, et al. Adv. Funct. Mater., 2010, 20(3):485-491 doi: 10.1002/adfm.v20:3
22. [22]
  Tang Z F, Wu R, Huang P F, et al. J. Alloys Compd., 2017, 693(1):1157-1163
23. [23]
  Ju S H, Jang H C, Kang Y C. Electrochim. Acta, 2007, 52(25):7286-7292 doi: 10.1016/j.electacta.2007.05.064
1. [1]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
2. [2]
  Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO₄/NiMoS₄ composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
3. [3]
  Kun Xu , Xinxin Song , Zhilei Yin , Jian Yang , Qisheng Song . Comprehensive Experimental Design of Preferential Orientation of Zinc Metal by Heat Treatment for Enhanced Electrochemical Performance. University Chemistry, 2024, 39(4): 192-197. doi: 10.3866/PKU.DXHX202309050
4. [4]
  Yuting ZHANG , Zunyi LIU , Ning LI , Dongqiang ZHANG , Shiling ZHAO , Yu ZHAO . Nickel vanadate anode material with high specific surface area through improved co-precipitation method: Preparation and electrochemical properties. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2163-2174. doi: 10.11862/CJIC.20240204
5. [5]
  Hongyi LI , Aimin WU , Liuyang ZHAO , Xinpeng LIU , Fengqin CHEN , Aikui LI , Hao HUANG . Effect of Y(PO₃)₃ double-coating modification on the electrochemical properties of Li[Ni_0.8Co_0.15Al_0.05]O₂. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1320-1328. doi: 10.11862/CJIC.20230480
6. [6]
  Zhuo Wang , Xue Bai , Kexin Zhang , Hongzhi Wang , Jiabao Dong , Yuan Gao , Bin Zhao . MOF模板法合成氮掺杂碳材料用于增强电化学钠离子储存和去除. Acta Physico-Chimica Sinica, 2025, 41(3): 2405002-. doi: 10.3866/PKU.WHXB202405002
7. [7]
  Ziling Jiang , Shaoqing Chen , Chaochao Wei , Ziqi Zhang , Zhongkai Wu , Qiyue Luo , Liang Ming , Long Zhang , Chuang Yu . Enabling superior electrochemical performance of NCA cathode in Li_5.5PS_4.5Cl_1.5-based solid-state batteries with a dual-electrolyte layer. Chinese Chemical Letters, 2024, 35(4): 108561-. doi: 10.1016/j.cclet.2023.108561
8. [8]
  Qin ZHU , Jiao MA , Zhihui QIAN , Yuxu LUO , Yujiao GUO , Mingwu XIANG , Xiaofang LIU , Ping NING , Junming GUO . Morphological evolution and electrochemical properties of cathode material LiAl_0.08Mn_1.92O₄ single crystal particles. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1549-1562. doi: 10.11862/CJIC.20240022
9. [9]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
10. [10]
  Yuanchao LI , Weifeng HUANG , Pengchao LIANG , Zifang ZHAO , Baoyan XING , Dongliang YAN , Li YANG , Songlin WANG . Effect of heterogeneous dual carbon sources on electrochemical properties of LiMn_0.8Fe_0.2PO₄/C composites. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 751-760. doi: 10.11862/CJIC.20230252
11. [11]
  Jiahong ZHENG , Jingyun YANG . Preparation and electrochemical properties of hollow dodecahedral CoNi₂S₄ supported by MnO₂ nanowires. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1881-1891. doi: 10.11862/CJIC.20240170
12. [12]
  Qi Li , Pingan Li , Zetong Liu , Jiahui Zhang , Hao Zhang , Weilai Yu , Xianluo Hu . Fabricating Micro/Nanostructured Separators and Electrode Materials by Coaxial Electrospinning for Lithium-Ion Batteries: From Fundamentals to Applications. Acta Physico-Chimica Sinica, 2024, 40(10): 2311030-. doi: 10.3866/PKU.WHXB202311030
13. [13]
  Yuyao Wang , Zhitao Cao , Zeyu Du , Xinxin Cao , Shuquan Liang . Research Progress of Iron-based Polyanionic Cathode Materials for Sodium-Ion Batteries. Acta Physico-Chimica Sinica, 2025, 41(4): 100035-. doi: 10.3866/PKU.WHXB202406014
14. [14]
  Ru SONG , Biao WANG , Chunling LU , Bingbing NIU , Dongchao QIU . Electrochemical properties of stable and highly active PrBa_0.5Sr_0.5Fe_1.6Ni_0.4O_5+δ cathode material. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 639-649. doi: 10.11862/CJIC.20240397
15. [15]
  Xiangyu CAO , Jiaying ZHANG , Yun FENG , Linkun SHEN , Xiuling ZHANG , Juanzhi YAN . Synthesis and electrochemical properties of bimetallic-doped porous carbon cathode material. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 509-520. doi: 10.11862/CJIC.20240270
16. [16]
  Zhicheng JU , Wenxuan FU , Baoyan WANG , Ao LUO , Jiangmin JIANG , Yueli SHI , Yongli CUI . MOF-derived nickel-cobalt bimetallic sulfide microspheres coated by carbon: Preparation and long cycling performance for sodium storage. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 661-674. doi: 10.11862/CJIC.20240363
17. [17]
  Zhihuan XU , Qing KANG , Yuzhen LONG , Qian YUAN , Cidong LIU , Xin LI , Genghuai TANG , Yuqing LIAO . Effect of graphene oxide concentration on the electrochemical properties of reduced graphene oxide/ZnS. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1329-1336. doi: 10.11862/CJIC.20230447
18. [18]
  Bo YANG , Gongxuan LÜ , Jiantai MA . Corrosion inhibition of nickel-cobalt-phosphide in water by coating TiO₂ layer. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 365-384. doi: 10.11862/CJIC.20240063
19. [19]
  Jinwang Wu , Qijing Xie , Chengliang Zhang , Haifeng Shi . 自旋极化增强ZnFe_1.2Co_0.8O₄/BiVO₄ S型异质结光催化性能降解四环素. Acta Physico-Chimica Sinica, 2025, 41(5): 100050-. doi: 10.1016/j.actphy.2025.100050
20. [20]
  Qianwen Han , Tenglong Zhu , Qiuqiu Lü , Mahong Yu , Qin Zhong . 氢电极支撑可逆固体氧化物电池性能及电化学不对称性优化. Acta Physico-Chimica Sinica, 2025, 41(1): 2309037-. doi: 10.3866/PKU.WHXB202309037

Get Citation

PDF

XML

Metrics

PDF Downloads(4)
Abstract views(444)
HTML views(103)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

FePO4 Coating Modification of LiNi0.8Co0.15Al0.05O2 Cathode Materials

Metrics

通讯作者: 陈斌, bchen63@163.com

FePO₄ Coating Modification of LiNi_0.8Co_0.15Al_0.05O₂ Cathode Materials