Targeted partial surface modification with nano-SiO 2 @Li 2 CoPO 4 F as high-voltage cathode material for LIBs

2017 ◽  
Vol 364 ◽  
pp. 351-358 ◽  
Author(s):  
Caiyun Chang ◽  
Zhipeng Huang ◽  
Runsai Tian ◽  
Xinyu Jiang ◽  
Chunsheng Li ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cathode Material ◽  
High Voltage

scholarly journals Surface modification of Ni-rich LiNi0.8Co0.1Mn0.1O2 with perovskite LaFeO3 for high voltage cathode materials

RSC Advances ◽  
2021 ◽  
Vol 11 (35) ◽  
pp. 21685-21694
Author(s):  
Hong Ki Kim ◽  
Hyeong Seop Kang ◽  
P. Santhoshkumar ◽  
Jae Woo Park ◽  
Chang Won Ho ◽  
...  
Keyword(s):  
Surface Modification ◽  
Chemical Synthesis ◽  
Cathode Material ◽  
High Voltage ◽  
Cathode Materials ◽  
Electrode Materials ◽  
Cycling Stability ◽  
Wet Chemical Synthesis ◽  
Synthesis Technique ◽  
Wet Chemical

LaFeO3-coated NCM811 electrode materials are fabricated by a simple wet chemical synthesis technique. The 0.5 wt% LaFeO3-coated NCM811 cathode material shows higher cycling stability when compared to the bare NCM811.

scholarly journals One-pot coating of LiCoPO4/C by a UiO-66 metal–organic framework

RSC Advances ◽  
2020 ◽  
Vol 10 (58) ◽  
pp. 35206-35213
Author(s):  
Abdelaziz M. Aboraia ◽  
Viktor V. Shapovalov ◽  
Alexnader A. Guda ◽  
Vera V. Butova ◽  
Alexander Soldatov
Keyword(s):  
Cathode Material ◽  
Electrochemical Properties ◽  
High Voltage ◽  
Metal Organic Framework ◽  
One Pot ◽  
Metal Organic ◽  
Organic Framework

LiCoPO4 (LCP) is a promising high voltage cathode material but suffers from low conductivity and poor electrochemical properties.

Surface modification of Li-rich layered Li1.2Mn0.54Ni0.13Co0.13O2 oxide with Fe2O3 as cathode material for Li-ion batteries

2021 ◽  
Vol 366-367 ◽  
pp. 115661
Author(s):  
Xinhua Zhai ◽  
Panpan Zhang ◽  
Hui Huang ◽  
Jianfeng Zhou ◽  
Xiaobo Li ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cathode Material ◽  
Li Ion Batteries ◽  
Li Ion

Realization of a High-Voltage and High-Rate Nickel-Rich NCM Cathode Material for LIBs by Co and Ti Dual Modification

2021 ◽  
Author(s):  
Xiaoyu Zhang ◽  
Yuegang Qiu ◽  
Fangyuan Cheng ◽  
Peng Wei ◽  
Yuyu Li ◽  
...  
Keyword(s):  
Cathode Material ◽  
High Voltage ◽  
High Rate

Mitigating voltage decay of Li-Rich layer oxide cathode material via an ultrathin “lithium ion pump” heteroepitaxial surface modification

2021 ◽  
Vol 511 ◽  
pp. 230427
Author(s):  
Jili Li ◽  
Junwei Zhao ◽  
Chunjuan Tang ◽  
Tiekun Jia ◽  
Jianhua Hou ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cathode Material ◽  
Lithium Ion ◽  
Ion Pump ◽  
Oxide Cathode ◽  
Voltage Decay

First Principles Calculations on Lithium Diffusion near Surface and in Bulk of Fe-doped LiCoPO4

2021 ◽  
Author(s):  
Kuan-Ching Wu ◽  
Chieh-Ming Hsieh ◽  
Bor Kae Chang
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
First Principles ◽  
Energy Barrier ◽  
Lithium Ion ◽  
First Principles Calculations ◽  
Near Surface ◽  
Lithium Diffusion ◽  
Olivine Phosphate

The olivine phosphate LiCoPO4 is a prospective cathode material in high voltage lithium ion batteries. During lithium diffusion, the ions must overcome diffusion energy barrier near the surface and in...

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