Better lithium-ion storage materials made through hierarchical assemblies of active nanorods and nanocrystals

2014 ◽  
Vol 2 (41) ◽  
pp. 17536-17544 ◽  
Author(s):  
Chao Lei ◽  
Zheng Chen ◽  
Hiesang Sohn ◽  
Xiaolei Wang ◽  
Zaiyuan Le ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Lithium Storage ◽  
Storage Materials ◽  
Ion Storage ◽  
Spraying Process

Better lithium-storage architectures based on hierarchically assembled nanorods or nanocrystals were developed using an efficient aerosol-spraying process.

Facile synthesis of viologen and its reversible lithium storage property in organic lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 105632-105635 ◽  
Author(s):  
Arnab Ghosh ◽  
Sagar Mitra
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Facile Synthesis ◽  
Lithium Storage ◽  
Ion Storage ◽  
Battery Electrode ◽  
Storage Property

The reversible lithium-ion storage property of viologen has been explored as organic lithium ion battery electrode.

3D-hierarchical SnS nanostructures: controlled synthesis, formation mechanism and lithium-ion storage performance

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 72857-72862 ◽  
Author(s):  
Shuankui Li ◽  
Jiaxin Zheng ◽  
Zongxiang Hu ◽  
Shiyong Zuo ◽  
Zhiguo Wu ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Solvothermal Method ◽  
Sheet Thickness ◽  
Lithium Ion ◽  
Controlled Synthesis ◽  
Lithium Storage ◽  
Storage Performance ◽  
Ion Storage ◽  
Tunable Morphology

A series of SnS nanocrystals with tunable morphology and sheet thickness were prepared through a solvothermal method and by introducing selective additives to the solution. Their properties vs. morphology were investigated for use in lithium storage.

Non-carbon coating: a new strategy for improving lithium ion storage of carbon matrix

2018 ◽  
Vol 20 (17) ◽  
pp. 3954-3962 ◽  
Author(s):  
Lanju Sun ◽  
Wei Liu ◽  
Yongpeng Cui ◽  
Yuan Zhang ◽  
Huanlei Wang ◽  
...  
Keyword(s):  
Carbon Coating ◽  
Carbon Film ◽  
Lithium Ion ◽  
Carbon Matrix ◽  
Film Coating ◽  
Lithium Storage ◽  
Ion Storage ◽  
New Strategy

A new strategy is proposed for a non-carbon film coating to improve the lithium storage of a porous biomass-derived carbon matrix.

scholarly journals Selective Phosphorization Boosting High-Performance NiO/Ni2Co4P3 Microspheres as Anode Materials for Lithium Ion Batteries

Materials ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 24
Author(s):  
Ji Yan ◽  
Xin-Bo Chang ◽  
Xiao-Kai Ma ◽  
Heng Wang ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Electronic Conductivity ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Ion Storage ◽  
Storage Behavior ◽  
Storage Properties

Phosphorization of metal oxides/hydoxides to promote electronic conductivity as a promising strategy has attracted enormous attention for improving the electrochemical properties of anode material in lithium ion batteries. For this article, selective phosphorization from NiCo2O4 to NiO/Ni2Co4P3 microspheres was realized as an efficient route to enhance the electrochemical lithium storage properties of bimetal Ni-Co based anode materials. The results show that varying phosphorizaed reagent amount can significantly affect the transformation of crystalline structure from NiCo2O4 to intermediate NiO, hybrid NiO/Ni2Co4P3, and, finally, to Ni2Co4P3, during which alterated sphere morphology, shifted surface valance, and enhanced lithium-ion storage behavior are detected. The optimized phosphorization with 1:3 reagent mass ratio can maintain the spherical architecture, hold hybrid crystal structure, and improve the reversibly electrochemical lithium-ion storage properties. A specific capacity of 415 mAh g−1 is achieved at 100 mA g−1 specific current and maintains at 106 mAh g−1 when the specific current increases to 5000 mA g−1. Even after 200 cycles at 500 mA g−1, the optimized electrode still delivers 224 mAh g−1 of specific capacity, exhibiting desirable cycling stability. We believe that understanding of such selective phosphorization can further evoke a particular research enthusiasm for anode materials in lithium ion battery with high performances.

Titanicone-derived TiO2 quantum dot@carbon encapsulated ZnO nanorod anodes for stable lithium storage

2020 ◽  
Vol 49 (31) ◽  
pp. 10866-10873
Author(s):  
Jia-Bin Fang ◽  
Chang Liu ◽  
Tao-Qing Zi ◽  
Yan-Qiang Cao ◽  
Di Wu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Molecular Layer ◽  
Lithium Ion ◽  
Zno Nanorod ◽  
Lithium Storage ◽  
Nanocomposite Layer ◽  
Ion Storage ◽  
Storage Properties ◽  
Carbon Nanocomposite

A TiO2 quantum dot (QD)@carbon nanocomposite layer is derived from molecular layer deposited (MLD) titanicone. Uniquely structured TiO2 QD@carbon@ZnO nanorod (NR) anodes exhibit stable lithium-ion storage properties.

Tailoring yolk–shell FeP@carbon nanoboxes with engineered void space for pseudocapacitance-boosted lithium storage

2018 ◽  
Vol 5 (10) ◽  
pp. 2605-2614 ◽  
Author(s):  
Qiong Wang ◽  
Boya Wang ◽  
Zhi Zhang ◽  
Yin Zhang ◽  
Jing Peng ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Void Space ◽  
Lithium Storage ◽  
Ion Storage ◽  
Storage Properties

A unique yolk–shell FeP@C nanobox is synthesized by an etching-in-box combined with a phosphidation-in-box approach, manifesting remarkable pseudocapacitance-boosted lithium ion storage properties.

scholarly journals Li4Ti5O12 quantum dot decorated carbon frameworks from carbon dots for fast lithium ion storage

2019 ◽  
Vol 3 (9) ◽  
pp. 1761-1767 ◽  
Author(s):  
Lin Li ◽  
Xinnan Jia ◽  
Yu Zhang ◽  
Tianyun Qiu ◽  
Wanwan Hong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Carbon Dots ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Storage Performance ◽  
Ion Storage

Li4Ti5O12 quantum dots anchored on 3D carbon frameworks from carbon dots were designed and exhibited superior electrochemical lithium storage performance.

scholarly journals Fe2O3 Microcubes Derived from Metal–Organic Frameworks for Lithium-Ion Storage with Excellent Performance

Crystals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 854
Author(s):  
Caini Zhong ◽  
Jiaming Liu ◽  
Yanhua Lu ◽  
Haihui Zhang
Keyword(s):  
Transition Metal Oxides ◽  
Electrode Material ◽  
Low Cost ◽  
Metal Organic Frameworks ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Lithium Storage ◽  
Calcination Process ◽  
Ion Storage ◽  
Metal Organic

Transition metal oxides are regarded as a potential electrode material for lithium-ion storage due to it features high theoretical capacity and low cost. In this study, the possibility of Fe2O3 microcubes as an electrode material for lithium-ion storage was investigated, where the anode electrode of Fe2O3 microcubes were created through Prussian blue (PB) metal–organic frameworks (MOFs) and followed by the calcination process at high temperature. The results showed that the Fe2O3 microcubes electrode obtained by the calcination process at 500 °C exhibited superior electrochemical performances than that of Fe2O3 obtained by the calcination process at 700 °C. The increase in calcination temperature will lead to the further sintering reaction between the particles and the formation of cracks and voids in crystals that eventually lead to the breakup of microcube and so lower stable structure of the Fe2O3 microcubes electrode. Fe2O3 microcubes exhibited an excellent/stable lithium storage performance and thus is a promising anode material for LIBs.

Facile hydrothermal synthesis of SnCoS4/graphene composites with excellent electrochemical performance for reversible lithium ion storage

2016 ◽  
Vol 4 (34) ◽  
pp. 13194-13202 ◽  
Author(s):  
Jianbo Ye ◽  
Tao Chen ◽  
Qiannan Chen ◽  
Weixiang Chen ◽  
Zheting Yu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Electrochemical Performance ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Hydrothermal Route ◽  
One Pot ◽  
Graphene Composite ◽  
Excellent Electrochemical Performance ◽  
Ion Storage ◽  
Hybrid Nanocrystals

An SnCoS4/graphene composite with uniformly distributed SnCoS4 hybrid nanocrystals was prepared by a one-pot hydrothermal route and exhibits excellent electrochemical performance for reversible lithium storage.

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