A new insight into continuous performance decay mechanism of Ni-rich layered oxide cathode for high energy lithium ion batteries

Nano Energy ◽  
2018 ◽  
Vol 54 ◽  
pp. 313-321 ◽  
Author(s):  
Qingyun Lin ◽  
Wenhao Guan ◽  
Jie Meng ◽  
Wei Huang ◽  
Xiao Wei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
Continuous Performance ◽  
Decay Mechanism ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Insight Into

Boosting Cycling Stability of Ni-rich Layered Oxide Cathode by Dry Coating of Ultrastable Li3V2(PO4)3 Nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Dongdong Wang ◽  
Qizhang Yan ◽  
Mingqian Li ◽  
Hongpeng Gao ◽  
Jianhua Tian ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
High Energy ◽  
Cycling Stability ◽  
Next Generation ◽  
Layered Oxides ◽  
Dry Coating ◽  
Layered Oxide ◽  
Oxide Cathode

Nickel (Ni)-rich layered oxides such as LiNi0.6Co0.2Mn0.2O2 (NCM622) represent one of the most promising candidates for the next-generation high-energy lithium-ion batteries (LIBs). However, the pristine Ni-rich cathode materials usually suffer...

New Insight into Microstructure Engineering of Ni‐Rich Layered Oxide Cathode for High Performance Lithium Ion Batteries

2021 ◽  
pp. 2010095
Author(s):  
Chul‐Ho Jung ◽  
Do‐Hoon Kim ◽  
Donggun Eum ◽  
Kyeong‐Ho Kim ◽  
Jonghyun Choi ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Insight Into

scholarly journals Effect of Different Composition on Voltage Attenuation of Li-Rich Cathode Material for Lithium-ion Batteries

2019 ◽  
Author(s):  
Jun Liu ◽  
Qiming Liu ◽  
Huali Zhu ◽  
Feng Lin ◽  
Yan Ji ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Nickel Content ◽  
Lithium Ion ◽  
High Energy ◽  
Commercial Application ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Voltage Attenuation

Li-rich layered oxide cathode materials have become one of the most promising cathode materials for high-energy-density lithium-ion batteries owning to its high theoretical specific capacity, low cost, high operating voltage and environmental friendliness. Yet they suffer from severe capacity and voltage attenuation during prolong cycling, which blocks their commercial application. To clarify these causes, we synthesize 0.5Li2MnO3·0.5LiNi0.8Co0.1Mn0.1O2 (LL-811) with high-nickel-content cathode material by a solid-sate complexation method, and it manifests a lot slower capacity and voltage attenuation during prolong cycling compared to LL-111 and LL-523 cathode materials. The capacity retention at 1C after 100 cycles reaches to 87.5% and the voltage attenuation after 100 cycles is only 0.460 V. Combining X-ray diffraction (XRD), scanning electron microscope (SEM) and transmission electron microscopy (TEM), it indicates that increasing the nickel content not only stabilizes the structure but also alleviates the attenuation of capacity and voltage. Therefore, it provides a new idea for designing of Li-rich layered oxide cathode materials that suppress voltage and capacity attenuation.

High Energy Density Lithium Ion Batteries with Iron- and Nickel-Substituted Lithium-Rich Layered Oxide Cathode

2016 ◽  
Vol 163 (9) ◽  
pp. A1881-A1885 ◽  
Author(s):  
Ryota Yuge ◽  
Noriyuki Tamura ◽  
Sadanori Kuroshima ◽  
Katsumi Maeda ◽  
Kaoru Narita ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Layered Oxide ◽  
Oxide Cathode

scholarly journals Simultaneously Dual Modification of Ni‐Rich Layered Oxide Cathode for High‐Energy Lithium‐Ion Batteries

2019 ◽  
Vol 29 (13) ◽  
pp. 1808825 ◽  
Author(s):  
Huiping Yang ◽  
Hong‐Hui Wu ◽  
Mingyuan Ge ◽  
Lingjun Li ◽  
Yifei Yuan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
Layered Oxide ◽  
Oxide Cathode

Li- and Mn-rich layered oxide cathode materials for lithium-ion batteries: a review from fundamentals to research progress and applications

2018 ◽  
Vol 3 (5) ◽  
pp. 748-803 ◽  
Author(s):  
Hongge Pan ◽  
Shiming Zhang ◽  
Jian Chen ◽  
Mingxia Gao ◽  
Yongfeng Liu ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Research Progress ◽  
Layered Oxides ◽  
Layered Oxide ◽  
Oxide Cathode

Li- and Mn-rich layered oxides (LMRO) have drawn much attention for application as cathode materials for lithium-ion batteries due to their high-energy density of over 1000 W h kg−1.

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