Journal ArticleDOI
The effects of washing on LiNi0.83Co0.13Mn0.04O2 cathode materials
Shiguo Xu,Wang Xingning,Zhang Wenyan,Kaihua Xu,Zhou Xiaoyan,Zhang Yujun,Haibo Wang,Jianqing Zhao +7 more
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TLDR
In this article, the effects of washing on the structure and electrochemical properties of LiNi0.83Co0.13Mn0.04O2 cathode material were researched.About:
This article is published in Solid State Ionics.The article was published on 2019-06-01. It has received 28 citations till now.read more
Citations
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Strategies of Removing Residual Lithium Compounds on the Surface of Ni‐rich Cathode Materials
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H3BO3 washed LiNi0.8Co0.1Mn0.1O2 with enhanced electrochemical performance and storage characteristics
TL;DR: LiNi0.8Co0.1O2 (NCM811) is a very promising Ni-rich layered cathode material for Li-ion batteries due to its low cost and high discharge capacity as discussed by the authors.
Journal ArticleDOI
Revealing the degradation mechanism of Ni-rich cathode materials after ambient storage and related regeneration method
TL;DR: In this article, the degradation mechanism of the Ni-rich cathode (LiNi0.8Co0.15Al0.05O2, NCA) after storage in the ambient air by means of in situ and ex situ characterization was investigated.
Journal ArticleDOI
Destabilization of the Surface Structure of Ni-Rich Layered Materials by Water-Washing Process
UMYANAH UMA,Wontae Lee,Lee Sang-Yoon,Eunkang Lee,Munhyeok Choi,Ranjith Thangavel,Yongho Lee,Won-Sub Yoon +7 more
TL;DR: In this paper, the authors focused on the effect of water-washing on Ni-rich layered materials by studying bare and water-washed LiNi0.88Co0.054Mn0.066O2(NCM) cathodes.
Journal ArticleDOI
Destabilization of the surface structure of Ni-rich layered materials by water-washing process
TL;DR: In this article , the authors focused on the effect of water-washing on Ni-rich layered materials by studying bare and water-washed LiNi0.88Co0.054Mn0.066O2(NCM) cathodes.
References
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Journal ArticleDOI
Comparison of the structural and electrochemical properties of layered Li[NixCoyMnz]O2 (x = 1/3, 0.5, 0.6, 0.7, 0.8 and 0.85) cathode material for lithium-ion batteries
TL;DR: In this paper, the effects of Ni content on the electrochemical properties and the structural and thermal stabilities of Li[Ni x Co y Mn z ]O 2 ( x ǫ = 1/3, 0.6, 07, 08 and 0.85) synthesized via a coprecipitation method were reported.
Journal ArticleDOI
The characterization of activated carbons with oxygen and nitrogen surface groups
TL;DR: The physicochemical properties and the surface chemical structure of the carbon materials obtained by the modification of the commercial activated carbon D43/1 (Carbo-Tech, Essen, Germany) were studied in this article.
Journal ArticleDOI
XPS and NMR studies of phosphoric acid activated carbons
TL;DR: In this article, the chemical structure of phosphorus species in two series of polymer-based and fruit-stone-based carbons obtained by phosphoric acid activation at 400-1000°C were investigated by XPS and solid state 31 P-NMR and 13 C -NMR.
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Surface Characterization of Electrodes from High Power Lithium-Ion Batteries
A. M. Andersson,A. M. Andersson,Daniel P. Abraham,Richard T. Haasch,Scott MacLaren,Jun Liu,Khalil Amine +6 more
TL;DR: In this paper, X-ray photoelectron spectroscopy and scanning electron microscopy were used to study electrode samples obtained from 18650-type lithium-ion cells subjected to accelerated calendar-life testing at temperatures ranging from 25 to 70 C and at states of charge from 40 to 80%.
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Surface characterization of electrochemically oxidized carbon fibers
TL;DR: In this article, high strength PAN-based carbon fibers were continuously electrochemically oxidized by applying current to the fibers serving as an anode in 1% wt aqueous KNO3.