A Hierarchically Nanostructured Composite of MoO3-NiO/Graphene for High-Performance Lithium-Ion Batteries

2020 ◽  
Vol 18 (3) ◽  
Author(s):  
Yongqiang Teng ◽  
Hao Liu ◽  
Dandan Liu ◽  
Yongchong Chen
Keyword(s):  
Lithium Ion Batteries ◽  
Volume Expansion ◽  
High Performance ◽  
Lithium Ion ◽  
Nio Nanoparticles ◽  
Diffusion Distance ◽  
Fast Reaction ◽  
One Pot ◽  
Graphene Layers ◽  
Nanostructured Composite

Abstract Bicomponent transition metal oxide (TMO) anodes have attracted increased attention for the application in high-performance lithium-ion batteries (LIBs). In this work, MoO3-NiO/graphene (MNG) composite was fabricated by one-pot method. Results showed that ultrafine MoO3 nanosheets and NiO nanoparticles were homogeneously anchored on the graphene layers, which is benefit for short Li+ diffusion distance, fast reaction kinetics, and low volume expansion. The as-prepared MNG composite exhibited remarkable electrochemical properties as lithium-ion battery anodes with high specific capacities of 1164 mAh/g at 100 mA/g after 50 cycles and 946.9 mAh/g at 1000 mA/g after 180 cycles. This work indicates that the MNG composite would be a promising anode material for high-performance LIBs.

Graphite@Silicon embedded in Carbon Conformally Coated Tiny SiO2 Nanoparticles Matrix for High-Performance Lithium-Ion Batteries

2021 ◽  
Author(s):  
Huitian Liu ◽  
Xu Liu ◽  
Zhaolin Liu ◽  
Junyan Tao ◽  
Xiaoqian Dai ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Large Volume ◽  
Volume Expansion ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Sio2 Nanoparticles ◽  
Carbon Composites ◽  
Effective Strategy ◽  
Si Anode

Engineering of graphite@Si/carbon composites is considered as an effective strategy to surmount the shortcomings of low conductivity and large volume expansion of bare Si anode materials for lithium-ion batteries. Nevertheless,...

Bi-MOF derived micro/meso-porous Bi@C nanoplates for high performance lithium-ion batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (28) ◽  
pp. 15214-15221 ◽  
Author(s):  
Min-Kun Kim ◽  
Min-Seob Kim ◽  
Jae-Hyuk Park ◽  
Jin Kim ◽  
Chi-Yeong Ahn ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Method ◽  
Volume Expansion ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Microwave Assisted

Micro/meso-porous Bi@C nanoplates are synthesized by pyrolyzing Bi-based MOFs prepared by a microwave-assisted hydrothermal method to overcome huge volume expansion and pulverization of anode materials during battery operation.

One-pot synthesis of MnO/C N-doped hybrid materials for high performance lithium-ion batteries

2019 ◽  
Vol 805 ◽  
pp. 692-700 ◽  
Author(s):  
Zhenglu Zhu ◽  
Kaikai Bai ◽  
Haibin Zuo ◽  
Enyu Ma ◽  
Zhiqiang Xu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hybrid Materials ◽  
High Performance ◽  
Lithium Ion ◽  
One Pot ◽  
One Pot Synthesis

One pot hydrothermal synthesis of graphene like MoS2 nanosheets for application in high performance lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (71) ◽  
pp. 57666-57670 ◽  
Author(s):  
Chandrasekar Perumal Veeramalai ◽  
Fushan Li ◽  
Hongyuan Xu ◽  
Tae Whan Kim ◽  
Tailiang Guo
Keyword(s):  
Hydrothermal Synthesis ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Mos2 Nanosheets ◽  
Excellent Performance ◽  
One Pot ◽  
Li Ion ◽  
Battery Anode

The excellent performance of hydrothermally synthesized MoS2 few layer nanosheets as a Li-ion battery anode material is demonstrated.

One-pot sol-gel synthesis of Si/C yolk-shell anodes for high performance lithium-ion batteries

2020 ◽  
Vol 835 ◽  
pp. 155135 ◽  
Author(s):  
Wei Zhang ◽  
Jianjiang Li ◽  
Peng Guan ◽  
Chunxiao Lv ◽  
Chao Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Sol Gel ◽  
Lithium Ion ◽  
One Pot ◽  
Sol Gel Synthesis
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