High capacity and rate capability of core–shell structured nano-Si/C anode for Li-ion batteries

2012 ◽  
Vol 71 ◽  
pp. 201-205 ◽  
Author(s):  
Yoon Hwa ◽  
Won-Sik Kim ◽  
Seong-Hyeon Hong ◽  
Hun-Joon Sohn
Keyword(s):  
High Capacity ◽  
Rate Capability ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion

Nanostructured anode materials for Li-ion batteries

2008 ◽  
Vol 80 (11) ◽  
pp. 2283-2295 ◽  
Author(s):  
Nahong Zhao ◽  
Lijun Fu ◽  
Lichun Yang ◽  
Tao Zhang ◽  
Gaojun Wang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Anode Materials ◽  
High Capacity ◽  
Rate Capability ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Cycling Behavior

This paper focuses on the latest progress in the preparation of a series of nanostructured anode materials in our laboratory and their electrochemical properties for Li-ion batteries. These anode materials include core-shell structured Si nanocomposites, TiO2 nanocomposites, novel MoO2 anode material, and carbon nanotube (CNT)-coated SnO2 nanowires (NWs). The substantial advantages of these nanostructured anodes provide greatly improved electrochemical performance including high capacity, better cycling behavior, and rate capability.

scholarly journals Core@shell Sb@Sb2O3 nanoparticles anchored on 3D nitrogen-doped carbon nanosheets as advanced anode materials for Li-ion batteries

2020 ◽  
Vol 2 (12) ◽  
pp. 5578-5583
Author(s):  
Xian Chen ◽  
Liang Wang ◽  
Feng Ma ◽  
Tanyuan Wang ◽  
Jiantao Han ◽  
...  
Keyword(s):  
Anode Materials ◽  
Rate Capability ◽  
Cycle Performance ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Carbon Nanosheets ◽  
Nitrogen Doped ◽  
Li Ion ◽  
Nitrogen Doped Carbon

A nanocomposite of core@shell Sb@Sb2O3 particles anchored on 3D porous nitrogen-doped carbon nanosheets is synthesized and employed as a anode for Li-ion battery, demonstrating excellent rate capability and cycle performance.

In-situ self-polymerization restriction to form core-shell LiFePO4/C nanocomposite with ultrafast rate capability for high-power Li-ion batteries

Nano Energy ◽  
2017 ◽  
Vol 39 ◽  
pp. 346-354 ◽  
Author(s):  
Hongbin Wang ◽  
Runwei Wang ◽  
Lijia Liu ◽  
Shang Jiang ◽  
Ling Ni ◽  
...  
Keyword(s):  
High Power ◽  
Rate Capability ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion

N-doped carbon encapsulated ultrathin MoO3 nanosheets as superior anodes with high capacity and excellent rate capability for Li-ion batteries

2015 ◽  
Vol 3 (48) ◽  
pp. 24245-24253 ◽  
Author(s):  
Jiyicheng Qiu ◽  
Zhanxu Yang ◽  
Yue Li
Keyword(s):  
High Capacity ◽  
Rate Capability ◽  
Fabrication Process ◽  
Li Ion Batteries ◽  
Li Ion

The schematic of the fabrication process of MoO3/NC nanosheets.

Li-rich layer-structured cathode materials for high energy Li-ion batteries

2014 ◽  
Vol 07 (04) ◽  
pp. 1430002 ◽  
Author(s):  
Liu Li ◽  
Kim Seng Lee ◽  
Li Lu
Keyword(s):  
Cathode Materials ◽  
High Capacity ◽  
Rate Capability ◽  
Reversible Capacity ◽  
High Energy ◽  
Li Ion Batteries ◽  
Practical Applications ◽  
Depth Study ◽  
Li Ion ◽  
Charge Discharge

Li -rich layer-structured x Li 2 MnO 3 ⋅ (1 - x) LiMO 2 ( M = Mn , Ni , Co , etc.) materials have attracted much attention due to their extraordinarily high reversible capacity as the cathode material in Li -ion batteries. To better understand the nature of this type of materials, this paper reviews history of development of the Li -rich cathode materials, and provides in-depth study on complicated crystal structures and reaction mechanisms during electrochemical charge/discharge cycling. Despite the fabulous capability at low rate, several drawbacks still gap this type of high-capacity cathode materials from practical applications, for instance the large irreversible capacity loss at first cycle, poor rate capability, severe voltage decay and capacity fade during electrochemical charge/discharge cycling. This review will also address mechanisms for these inferior properties and propose various possible solutions to solve above issues for future utilization of these cathode materials in commercial Li -ion batteries.

The high capacity and excellent rate capability of Ti-doped Li2MnSiO4 as a cathode material for Li-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1612-1618 ◽  
Author(s):  
Min Wang ◽  
Meng Yang ◽  
Liqun Ma ◽  
Xiaodong Shen
Keyword(s):  
Cathode Material ◽  
Discharge Capacity ◽  
High Capacity ◽  
Rate Capability ◽  
Undoped Sample ◽  
Li Ion Batteries ◽  
Li Ion

Ti-doped Li2Mn1−xTixSO4samples exhibit superior rate capability. Even at a higher rate (2 C) the samples keep a discharge capacity of around 700 mA h g−1, whereas the undoped sample only delivers a discharge capacity of ca. 5 mA h g−1.

scholarly journals The effect of titanium in Li3V2(PO4)3/graphene composites as cathode material for high capacity Li-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4872-4879 ◽  
Author(s):  
Mansoo Choi ◽  
Kisuk Kang ◽  
Hyun-Soo Kim ◽  
Young Moo Lee ◽  
Bong-Soo Jin
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion

We report high capacity and rate capability of titanium-added Li3V2(PO4)3 (LVP) as a cathode material for lithium ion batteries (LIBs).

A graphitic foam framework with hierarchical pore structure as self-supported electrodes of Li–O2batteries and Li ion batteries

2016 ◽  
Vol 4 (4) ◽  
pp. 1399-1407 ◽  
Author(s):  
Guangyu Zhao ◽  
Li Zhang ◽  
Jixian Lv ◽  
Changle Li ◽  
Kening Sun
Keyword(s):  
Pore Structure ◽  
High Capacity ◽  
Rate Capability ◽  
Li Ion Batteries ◽  
Hierarchical Pore Structure ◽  
Li Ion ◽  
Hierarchical Pore ◽  
Good Rate Capability ◽  
Graphitic Foam

Self-supported graphitic foam exhibits high capacity in Li–O2batteries and good rate capability in Li ion batteries.

scholarly journals One Step Synthesis of Core@Shell Sige@Si Nanoparticles and Their Use As Active Material in High Capacity Anodes for Li-Ion Batteries

2020 ◽  
Vol MA2020-01 (2) ◽  
pp. 381-381
Author(s):  
Cédric Haon ◽  
Antoine Desues ◽  
Nathalie Herlin ◽  
Florent Boismain ◽  
Pierre-Eugène Coulon ◽  
...  
Keyword(s):  
Active Material ◽  
High Capacity ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Si Nanoparticles ◽  
One Step ◽  
Li Ion

Towards an efficient anode material for Li-ion batteries: understanding the conversion mechanism of nickel hydroxy chloride with Li- ions

2020 ◽  
Vol 8 (4) ◽  
pp. 1939-1946 ◽  
Author(s):  
Sae Hoon Lim ◽  
Gi Dae Park ◽  
Dae Soo Jung ◽  
Jong-Heun Lee ◽  
Yun Chan Kang
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Great Rate ◽  
Li Ion Batteries ◽  
Cycle Stability ◽  
Li Ion

Nickel hydroxy chloride was studied as an efficient material for lithium ion batteries. Ni(OH)Cl showed high capacity, good cycle stability, and great rate capability through the formation of Ni(OH)2/NiCl2 nanocomposite heterointerfaces.

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