Hierarchical porous MnCo2O4 yolk–shell microspheres from MOFs as secondary nanomaterials for high power lithium ion batteries

2019 ◽  
Vol 48 (25) ◽  
pp. 9205-9213 ◽  
Author(s):  
Hongxun Yang ◽  
Yue Xie ◽  
Miaomiao Zhu ◽  
Yongmin Liu ◽  
Zhenkang Wang ◽  
...  
Keyword(s):  
Storage Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Chemical Precipitation ◽  
Precipitation Method ◽  
Cyclic Performance ◽  
Lithium Storage ◽  
Hierarchical Porous ◽  
Subsequent Calcination ◽  
Calcination Treatment

Hierarchical porous MnCo2O4 yolk–shell microspheres have been synthesized via a facile chemical precipitation method with subsequent calcination treatment, showing high reversible lithium storage capacity, excellent cyclic performance and enhanced rate capability.

Facile fabrication and electrochemical properties of high-quality reduced graphene oxide/cobalt sulfide composite as anode material for lithium-ion batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (70) ◽  
pp. 37180-37186 ◽  
Author(s):  
Zhangpeng Li ◽  
Wenyue Li ◽  
Hongtao Xue ◽  
Wenpei Kang ◽  
Xia Yang ◽  
...  
Keyword(s):  
Storage Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cobalt Sulfide ◽  
Lithium Storage ◽  
High Quality ◽  
Reduced Graphene ◽  
Facile Fabrication ◽  
Wet Chemical ◽  
Ultrasound Assisted

A simple and efficient ultrasound-assisted wet chemical-synthesized rGO/cobalt sulfide anode exhibits high lithium storage capacity and excellent rate capability.

N-doped 3D porous carbon materials derived from hierarchical porous IRMOF-3 using a citric acid modulator: fabrication and application in lithium ion batteries as anode materials

2020 ◽  
Vol 49 (27) ◽  
pp. 9369-9376
Author(s):  
Xin Zheng ◽  
Keliang Jiang ◽  
Linlin Zhang ◽  
Cheng Wang
Keyword(s):  
Citric Acid ◽  
Lithium Ion Batteries ◽  
Nanostructured Materials ◽  
Porous Carbon ◽  
Anode Materials ◽  
Carbon Materials ◽  
Storage Capacity ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Hierarchical Porous

N-doped 3D porous carbon nanostructured materials exhibiting excellent lithium storage capacity and cycling stability when used as anode materials for LIBs were fabricated by calcinating hierarchical porous IRMOF-3 materials.

scholarly journals Zn2GeO4 nanorods grown on carbon cloth as high performance flexible lithium-ion battery anodes

RSC Advances ◽  
2017 ◽  
Vol 7 (82) ◽  
pp. 51807-51813 ◽  
Author(s):  
T. T. Yu ◽  
H. L. Liu ◽  
M. Huang ◽  
J. H. Zhang ◽  
D. Q. Su ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
High Performance ◽  
Storage Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Carbon Cloth ◽  
Lithium Storage ◽  
Novel Strategy

A novel strategy was proposed for the simultaneous preparation of a high performance flexible Zn2GeO4/CC electrode. The as-formed composites exhibited high reversible lithium storage capacity, long cyclability, and excellent rate capability.

Co3O4/porous carbon nanofibers composite as anode for high-performance lithium ion batteries with improved cycle performance and lithium storage capacity

2016 ◽  
Vol 51 (3) ◽  
pp. 315-322 ◽  
Author(s):  
Hongxun Yang ◽  
Yang Wang ◽  
Yu Nie ◽  
Shengnan Sun ◽  
Tongyi Yang
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Storage Capacity ◽  
Electronic Conductivity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycle Performance ◽  
Lithium Storage ◽  
Capacity Retention

Co3O4 is a promising candidate as an anode material for the next generation lithium ion batteries because of its high theoretical storage capacity and energy density. However, the disadvantages of poor capacity retention caused by large volume changes during cycling and low rate capability due to its poor electronic conductivity frustrate its practical applications. We have developed a binary nanocomposite based on Co3O4 and porous carbon nanofibers synthesized via an electrospinning method followed by thermal treatment. As an anode for lithium ion batteries, the Co3O4/ porous carbon nanofibers composite exhibits a remarkably improved electrochemical performance in terms of lithium storage capacity (869.5 mAh g−1 at 0.1 C), high-initial Coulombic efficiency (73.8%), cycling stability (94.9% capacity retention at 50 cycles), and rate capability (403.6 mAh g−1 at 2 C at 25 cycles) compared to pure Co3O4. This improvement is attributed to the introduction of porous carbon nanofibers which could improve electrical conductivity of material and accommodate the volume expansion/contraction of Co3O4 nanoparticles during cycling.

Flexible additive-free CC@TiOxNy@SnS2 nanocomposites with excellent stability and superior rate capability for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24366-24372 ◽  
Author(s):  
Fengqi Lu ◽  
Qiang Chen ◽  
Yibin Wang ◽  
Yonghao Wu ◽  
Pengcheng Wei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Free Standing ◽  
Storage Performance ◽  
Excellent Stability

The free-standing CC@TiOxNy@SnS2 nanocomposites have been synthesized via two steps hydrothermal process and exhibited excellent lithium storage performance.

A facile synthesis of hierarchical MoS2 nanotori with advanced lithium storage properties

2018 ◽  
Vol 42 (13) ◽  
pp. 10935-10939 ◽  
Author(s):  
Kai Xie ◽  
Zhenghao Liu ◽  
Yourong Wang ◽  
Guangsen Song ◽  
Siqing Cheng
Keyword(s):  
Rate Capability ◽  
Reversible Capacity ◽  
Cyclic Performance ◽  
Facile Synthesis ◽  
Lithium Storage ◽  
Storage Properties ◽  
Good Rate Capability

The easily prepared hierarchical MoS2 nanotori demonstrate superior reversible capacity, good rate capability and excellent cyclic performance.

H2O-induced self-propagating synthesis of hierarchical porous carbon: a promising lithium storage material with superior rate capability and ultra-long cycling life

2017 ◽  
Vol 5 (34) ◽  
pp. 18221-18229 ◽  
Author(s):  
Chu Liang ◽  
Sheng Liang ◽  
Yang Xia ◽  
Yun Chen ◽  
Hui Huang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Porous Carbon ◽  
Rate Capability ◽  
Environmentally Benign ◽  
High Yield ◽  
Hierarchical Porous Carbon ◽  
Storage Material ◽  
Lithium Storage ◽  
Hierarchical Porous ◽  
Cycling Life

An environmentally benign and high-yield route is developed to synthesize hierarchical porous carbon for high-density energy storage.

LaPO4-coated Li1.2Mn0.56Ni0.16Co0.08O2 as a cathode material with enhanced coulombic efficiency and rate capability for lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (94) ◽  
pp. 77324-77331 ◽  
Author(s):  
Qingliang Xie ◽  
Chenhao Zhao ◽  
Zhibiao Hu ◽  
Qi Huang ◽  
Cheng Chen ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Lithium Ion ◽  
Combustion Method ◽  
Chemical Precipitation ◽  
Porous Microspheres

Layered Li[Li0.2Mn0.56Ni0.16Co0.08]O2 porous microspheres have been successfully synthesized by a urea combustion method, and then coated with appropriate amount of LaPO4via a facile chemical precipitation route.

Silicon oxycarbide ceramics as anodes for lithium ion batteries: influence of carbon content on lithium storage capacity

RSC Advances ◽  
2016 ◽  
Vol 6 (106) ◽  
pp. 104597-104607 ◽  
Author(s):  
Monika Wilamowska-Zawlocka ◽  
Paweł Puczkarski ◽  
Zofia Grabowska ◽  
Jan Kaspar ◽  
Magdalena Graczyk-Zajac ◽  
...  
Keyword(s):  
Carbon Content ◽  
Lithium Ion Batteries ◽  
Storage Capacity ◽  
Lithium Ion ◽  
Silicon Oxycarbide ◽  
Synthesis And Characterization ◽  
Li Ion Batteries ◽  
Lithium Storage ◽  
Li Ion

We report here on the synthesis and characterization of silicon oxycarbide (SiOC) in view of its application as a potential anode material for Li-ion batteries.

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