Microwave-assisted synthesis of Co-free Li[Li0.2Ni0.2Mn0.6]O2 cathodes with a spinel-layered coherent structure for high-power Li-ion batteries

被引：4

作者：

Wang, Shenggui ^{[1
,2
,3
]}

Chen, Jinniu ^{[4
]}

Zhao, Tian ^{[4
]}

Yang, Xiaoxia ^{[4
]}

Qiu, Lang ^{[3
]}

Wang, Yuankui ^{[2
]}

Song, Yang ^{[3
]}

Wu, Zhonghua ^{[5
]}

Guo, Xiaodong ^{[3
]}

Yu, Kun ^{[1
]}

机构：

[1] Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China

[2] China State Shipbldg Corp Ltd, Kunming Branch, Res Inst 705, Kunming 650032, Peoples R China

[3] Sichuan Univ, Sch Chem Engn, 24 South Sect 1,Yihuan Rd, Chengdu 610065, Peoples R China

[4] Xi An Jiao Tong Univ, Sch Chem Engn & Technol, 28 West Xianning Rd, Xian 710049, Shaanxi, Peoples R China

[5] Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 12期

基金：

中国国家自然科学基金;

关键词：

VOLTAGE DECAY; PERFORMANCE; OXIDES; ORIGIN;

D O I：

10.1039/d3cc04496c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Li- and Mn-rich layered oxides (LMLOs) are regarded as the most promising cathode materials for Li-ion batteries (LIBs), but they suffer from poor rate capability. Herein, a promising and practical method (i.e. a hydroxide coprecipitation method in combination with a microwave heating process) is developed to controllably synthesize cobalt-free Li[Li0.2Ni0.2Mn0.6]O-2 with a layered/spinel heterostructure (LLNMO-LS). The cathode made of the LLNMO-LS delivers an excellent electrochemical performance, demonstrating a discharge capacity of 147 mA h g(-1) at 10C.

引用

页码：1634 / 1637

页数：4

共 30 条

[1] Oxyvanite V3O5: A new intercalation-type anode for lithium-ion battery [J].

Chen, Dong ;

Tan, Huiteng ;

Rui, Xianhong ;

Zhang, Qi ;

Feng, Yuezhan ;

Geng, Hongbo ;

Li, Chengchao ;

Huang, Shaoming ;

Yu, Yan .

INFOMAT, 2019, 1 (02) :251-259

[2] Constructing a Thin Disordered Self-Protective Layer on the LiNiO2 Primary Particles Against Oxygen Release [J].

Chen, Jinniu ;

Yang, Yang ;

Tang, Yushu ;

Wang, Yifan ;

Li, Hang ;

Xiao, Xianghui ;

Wang, Suning ;

Darma, Mariyam Susana Dewi ;

Etter, Martin ;

Missyul, Alexander ;

Tayal, Akhil ;

Knapp, Michael ;

Ehrenberg, Helmut ;

Indris, Sylvio ;

Hua, Weibo .

ADVANCED FUNCTIONAL MATERIALS, 2023, 33 (06)

[3] Zn/Ti dual concentration-gradients surface doping to improve the stability and kinetics for Li-rich layered oxides cathode [J].

Cheng, Wenhua ;

Ding, Juan ;

Liu, Zhenjie ;

Zhang, Jing ;

Liu, Qingcui ;

Wang, Xingchao ;

Wang, Lei ;

Sun, Zhipeng ;

Cheng, Yajun ;

Xu, Zhuijun ;

Lei, Yuhan ;

Wang, Jiulin ;

Huang, Yudai .

CHEMICAL ENGINEERING JOURNAL, 2023, 451

[4] Chemical, Structural, and Electronic Aspects of Formation and Degradation Behavior on Different Length Scales of Ni-Rich NCM and Li-Rich HE-NCM Cathode Materials in Li-Ion Batteries [J].

de Biasi, Lea ;

Schwarz, Bjoern ;

Brezesinski, Torsten ;

Hartmann, Pascal ;

Janek, Juergen ;

Ehrenberg, Helmut .

ADVANCED MATERIALS, 2019, 31 (26)

[5] Challenges and Recent Advances in High Capacity Li-Rich Cathode Materials for High Energy Density Lithium-Ion Batteries [J].

He, Wei ;

Guo, Weibin ;

Wu, Hualong ;

Lin, Liang ;

Liu, Qun ;

Han, Xiao ;

Xie, Qingshui ;

Liu, Pengfei ;

Zheng, Hongfei ;

Wang, Laisen ;

Yu, Xiqian ;

Peng, Dong-Liang .

ADVANCED MATERIALS, 2021, 33 (50)

[6] Tailoring atomic distribution in micron-sized and spherical Li-rich layered oxides as cathode materials for advanced lithium-ion batteries [J].

Hou, Peiyu ;

Li, Guoran ;

Gao, Xueping .

JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (20) :7689-7699

[7] Dynamic inconsistency between electrochemical reaction and phase transition in Na-deficient layered cathode materials [J].

Hua, Weibo ;

Yang, Xiaoxia ;

Wang, Suning ;

Li, Hang ;

Senyshyn, Anatoliy ;

Tayal, Akhil ;

Baran, Volodymyr ;

Chen, Zhongjun ;

Avdeev, Maxim ;

Knapp, Michael ;

Ehrenberg, Helmut ;

Saadoune, Ismael ;

Chou, Shulei ;

Indris, Sylvio ;

Guo, Xiaodong .

ENERGY STORAGE MATERIALS, 2023, 61

[8] Long-Range Cationic Disordering Induces two Distinct Degradation Pathways in Co-Free Ni-Rich Layered Cathodes [J].

Hua, Weibo ;

Zhang, Jilu ;

Wang, Suning ;

Cheng, Yi ;

Li, Hang ;

Tseng, Jochi ;

Wu, Zhonghua ;

Shen, Chong-Heng ;

Dolotko, Oleksandr ;

Liu, Hao ;

Hung, Sung-Fu ;

Tang, Wei ;

Li, Mingtao ;

Knapp, Michael ;

Ehrenberg, Helmut ;

Indris, Sylvio ;

Guo, Xiaodong .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2023, 62 (12)

[9] Probing thermally-induced structural evolution during the synthesis of layered Li-, Na-, or K-containing 3d transition-metal oxides [J].

Hua, Weibo ;

Yang, Xiaoxia ;

Casati, Nicola P. M. ;

Liu, Laijun ;

Wang, Suning ;

Baran, Volodymyr ;

Knapp, Michael ;

Ehrenberg, Helmut ;

Indris, Sylvio .

ESCIENCE, 2022, 2 (02) :183-191

[10] Structural insights into the formation and voltage degradation of lithium- and manganese-rich layered oxides [J].

Hua, Weibo ;

Wang, Suning ;

Knapp, Michael ;

Leake, Steven J. ;

Senyshyn, Anatoliy ;

Richter, Carsten ;

Yavuz, Murat ;

Binder, Joachim R. ;

Grey, Clare P. ;

Ehrenberg, Helmut ;

Indris, Sylvio ;

Schwarz, Bjoern .

NATURE COMMUNICATIONS, 2019, 10 (1)

← 1 2 3 →