A low-cost and one-step synthesis of a novel hierarchically porous Fe3O4/C composite with exceptional porosity and superior Li+ storage performance

RSC Advances ◽  
2015 ◽  
Vol 5 (125) ◽  
pp. 102993-102999 ◽  
Author(s):  
Luyu Yang ◽  
Wei Liu ◽  
Huanlei Wang ◽  
Shuang Liu ◽  
Jifei Wang ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Anode Material ◽  
Low Cost ◽  
Hierarchically Porous ◽  
Storage Performance ◽  
One Step ◽  
Hierarchical Pore ◽  
Pyrolysis Synthesis ◽  
Carbon Network ◽  
Li Storage

A novel Fe3O4/C composite with a hierarchical pore carbon network has been synthesized simply by one-step pyrolysis synthesis using ferrous gluconate as the precursor, which shows excellent electrochemical properties as an anode material for LIBs.

scholarly journals Ultrafine MoO2 nanoparticles encapsulated in a hierarchically porous carbon nanofiber film as a high-performance binder-free anode in lithium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37556-37561
Author(s):  
Xin Chen ◽  
Guojun Gao ◽  
Zhipeng Wu ◽  
Jun Xiang ◽  
Xiaoqiang Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Hierarchically Porous ◽  
Storage Performance ◽  
Porous Carbon Nanofiber ◽  
Binder Free ◽  
Nanofiber Film ◽  
Li Storage

A novel binder-free LIB anode made of ultrafine MoO2 nanoparticles encapsulated in hierarchically porous carbon nanofibers exhibits high Li-storage performance.

Facile Fabrication of Honeycomb-like Carbon Network-Encapsulated Fe/Fe3C/Fe3O4 with Enhanced Li-Storage Performance

2018 ◽  
Vol 10 (42) ◽  
pp. 35994-36001 ◽  
Author(s):  
Can Guo ◽  
Jiapeng He ◽  
Xinyi Wu ◽  
Qingwen Huang ◽  
Qingpeng Wang ◽  
...  
Keyword(s):  
Storage Performance ◽  
Facile Fabrication ◽  
Carbon Network ◽  
Li Storage

Improved Li-storage performance with PEDOT-decorated MnO2 nanoboxes

Nanoscale ◽  
2017 ◽  
Vol 9 (46) ◽  
pp. 18467-18473 ◽  
Author(s):  
Xiaoqiao Chen ◽  
Zhiguang Cao ◽  
Lidan Xing ◽  
Youhao Liao ◽  
Yongcai Qiu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Storage Performance ◽  
Li Storage

In this paper, MnO2 nanoboxes coated with poly(3,4-ethylenedioxythiophene) film (denoted as MnO2@PEDOT) are investigated as an anode material in lithium-ion batteries.

Synthesis of a calcium-bridged siloxene by a solid state reaction for optical and electrochemical properties

2015 ◽  
Vol 3 (18) ◽  
pp. 9411-9414 ◽  
Author(s):  
Haruo Imagawa ◽  
Naoko Takahashi ◽  
Takamasa Nonaka ◽  
Yuichi Kato ◽  
Kazutaka Nishikawa ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Properties ◽  
Solid State Reaction ◽  
Storage Performance ◽  
Li Storage

A Ca-bridged siloxene resulting from the deintercalation of Ca from CaSi2was synthesized, which shows stable Li storage performance.

Morphology-Dependent Li Storage Performance of Ordered Mesoporous Carbon as Anode Material

Langmuir ◽  
2013 ◽  
Vol 29 (22) ◽  
pp. 6754-6761 ◽  
Author(s):  
Min-Sik Kim ◽  
Dhrubajyoti Bhattacharjya ◽  
Baizeng Fang ◽  
Dae-Soo Yang ◽  
Tae-Sung Bae ◽  
...  
Keyword(s):  
Anode Material ◽  
Mesoporous Carbon ◽  
Ordered Mesoporous Carbon ◽  
Storage Performance ◽  
Ordered Mesoporous ◽  
Li Storage

Supercapacitance Property Study of 3D Open-Framework Prussian Blue in Neutral Electrolyte

2021 ◽  
Vol 13 (3) ◽  
pp. 436-446
Author(s):  
Wei Pan ◽  
Mu Zhang ◽  
Dongfeng Xue ◽  
Xudong Sun
Keyword(s):  
Electrochemical Properties ◽  
Prussian Blue ◽  
Electrode Materials ◽  
Low Cost ◽  
Three Dimensional ◽  
Particle Morphology ◽  
Precipitation Method ◽  
Dimensional Structure ◽  
Sem Image ◽  
One Step

Prussian blue is a kind compound with a consistent three-dimensional structure. Here we characterized a family of Prussian blue which could have reversible insertion of cations into materials. This study details comprehensive electrochemical property information about Prussian blue electrode materials and provides a method to evaluate a series of supercapacitor materials. These hexacyanoferrates were synthesized by one step precipitation method which was low cost. They exhibited extremely different apparent morphology in the scanning electron microscope (SEM) image. And then these Prussian blue electrode materials were evaluated on room temperature for their electrochemical properties. They show a different specific capacitance and redox voltage. The kinetic study reveals reasons that influence the electrochemical properties of these active materials. First, the particle morphology has a great effect on it; Second, transition metal cations modify the C≡N bond connected with it and then influence the bond connected with the Fe atom.

Preparation of hollow microsphere@onion-like solid nanosphere MoS2coated by a carbon shell as a stable anode for optimized lithium storage

Nanoscale ◽  
2016 ◽  
Vol 8 (1) ◽  
pp. 420-430 ◽  
Author(s):  
Bangjun Guo ◽  
Ke Yu ◽  
Haili Song ◽  
Honglin Li ◽  
Yinghua Tan ◽  
...  
Keyword(s):  
Anode Material ◽  
Hydrothermal Process ◽  
Hollow Microsphere ◽  
Carbon Shell ◽  
Lithium Storage ◽  
Storage Performance ◽  
One Step

Hollow microsphere@solid nanosphere MoS2was synthesizedviaa facile one-step hydrothermal process, then coated with carbon shell for use as an anode material with enhanced lithium storage performance.

MoNb12O33 as a new anode material for high-capacity, safe, rapid and durable Li+ storage: structural characteristics, electrochemical properties and working mechanisms

2019 ◽  
Vol 7 (11) ◽  
pp. 6522-6532 ◽  
Author(s):  
Xiangzhen Zhu ◽  
Jian Xu ◽  
Yunpeng Luo ◽  
Qingfeng Fu ◽  
Guisheng Liang ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Anode Material ◽  
Niobium Oxide ◽  
Structural Characteristics ◽  
High Capacity ◽  
Oxide Anode ◽  
Li Storage ◽  
Working Mechanisms

Intercalation-type MoNb12O33 with a porous-microspherical nanoarchitecture is explored as the first molybdenum niobium oxide anode material for Li+ storage.

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