Sandwich Structure of 3D Porous Carbon and Water‐Pillared V 2 O 5 Nanosheets for Superior Zinc‐Ion Storage Properties

2021 ◽  
Author(s):  
Yalong Shao ◽  
Jing Zeng ◽  
Junjie Li ◽  
Honglin Ren ◽  
Zhonghua Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Sandwich Structure ◽  
Zinc Ion ◽  
Ion Storage ◽  
Storage Properties

Porous carbon-modified MnO disks prepared by a microwave-polyol process and their superior lithium-ion storage properties

2012 ◽  
Vol 22 (36) ◽  
pp. 19190 ◽  
Author(s):  
Yongming Sun ◽  
Xianluo Hu ◽  
Wei Luo ◽  
Yunhui Huang
Keyword(s):  
Porous Carbon ◽  
Lithium Ion ◽  
Polyol Process ◽  
Ion Storage ◽  
Storage Properties

scholarly journals Liquid–liquid micromixing strategy enables low KOH-amount synthesis of ultrahighly porous carbon for zinc-ion storage

2020 ◽  
Vol 2 (5) ◽  
Author(s):  
Peifeng Yu ◽  
Yuan Zeng ◽  
Qiaoying Cao ◽  
Xiaoyan Chen ◽  
Mingtao Zheng ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Zinc Ion ◽  
Ion Storage

Silver vanadium oxide@water-pillared vanadium oxide coaxial nanocables for superior zinc ion storage properties

2019 ◽  
Vol 6 (9) ◽  
pp. 2339-2348 ◽  
Author(s):  
Jing Zeng ◽  
Kun Chao ◽  
Wenquan Wang ◽  
Xin Wei ◽  
Chenyang Liu ◽  
...  
Keyword(s):  
Vanadium Oxide ◽  
Zinc Ion ◽  
Electron Conductivity ◽  
Silver Vanadium Oxide ◽  
Synergistic Enhancement ◽  
Ion Storage ◽  
Coaxial Nanocables ◽  
Storage Properties

The Ag0.333V2O5@V2O5·nH2O coaxial nanocables with optimal ion/electron conductivity enable synergistic enhancement of zinc ion storage properties.

Suppressing vanadium dissolution of V2O5via in situ polyethylene glycol intercalation towards ultralong lifetime room/low-temperature zinc-ion batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chunfa Lin ◽  
Fenqiang Qi ◽  
Huilong Dong ◽  
Xiao Li ◽  
Chunping Shen ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Low Temperature ◽  
Specific Capacity ◽  
Zinc Ion ◽  
High Specific Capacity ◽  
Temperature Performance ◽  
Ion Storage ◽  
Oxide Composites ◽  
Storage Properties

The polyethylene glycol pre-intercalated vanadium oxide composites deliver superior zinc-ion storage properties with high specific capacity, stable cycling capability, excellent rate and low-temperature performance.

Co-N-C in porous carbon with enhanced lithium ion storage properties

2020 ◽  
Vol 389 ◽  
pp. 124377 ◽  
Author(s):  
Shenghong Liu ◽  
Zhiping Lin ◽  
Feng Xiao ◽  
Jiakui Zhang ◽  
Dan Wang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Lithium Ion ◽  
Ion Storage ◽  
Storage Properties

Ultrathin Carbon Nanosheets for Highly-efficient Capacitive K-ion and Zn-ion Storage

2020 ◽  
Author(s):  
Yamin Zhang ◽  
Zhongpu Wang ◽  
Deping Li ◽  
Qing Sun ◽  
Kangrong Lai ◽  
...  
Keyword(s):  
Energy Storage ◽  
Porous Carbon ◽  
Metal Ion ◽  
Rate Capability ◽  
Energy Storage Devices ◽  
Capacity Retention ◽  
Carbon Nanosheets ◽  
Storage Devices ◽  
High Efficient ◽  
Ion Storage

<p></p><p>Porous carbon has attracted extensive attentions as the electrode material for various energy storage devices considering its advantages like high theoretical capacitance/capacity, high conductivity, low cost and earth abundant inherence. However, there still exists some disadvantages limiting its further applications, such as the tedious fabrication process, limited metal-ion transport kinetics and undesired structure deformation at harsh electrochemical conditions. Herein, we report a facile strategy, with calcium gluconate firstly reported as the carbon source, to fabricate ultrathin porous carbon nanosheets. <a>The as-prepared Ca-900 electrode delivers excellent K-ion storage performance including high reversible capacity (430.7 mAh g<sup>-1</sup>), superior rate capability (154.8 mAh g<sup>-1</sup> at an ultrahigh current density of 5.0 A g<sup>-1</sup>) and ultra-stable long-term cycling stability (a high capacity retention ratio of ~81.2% after 4000 cycles at 1.0 A g<sup>-1</sup>). </a>Similarly, when being applied in Zn-ion capacitors, the Ca-900 electrode also exhibits an ultra-stable cycling performance with ~90.9% capacity retention after 4000 cycles at 1.0 A g<sup>-1</sup>, illuminating the applicable potentials. Moreover, the origin of the fast and smooth metal-ion storage is also revealed by carefully designed consecutive CV measurements. Overall, considering the facile preparation strategy, unique structure, application flexibility and in-depth mechanism investigations, this work will deepen the fundamental understandings and boost the commercialization of high-efficient energy storage devices like potassium-ion/sodium-ion batteries, zinc-ion batteries/capacitors and aluminum-ion batteries.</p><br><p></p>

Oxygen Defects Engineering of VO 2 · x H 2 O Nanosheets via In Situ Polypyrrole Polymerization for Efficient Aqueous Zinc Ion Storage

2021 ◽  
pp. 2103070
Author(s):  
Zhengchunyu Zhang ◽  
Baojuan Xi ◽  
Xiao Wang ◽  
Xiaojian Ma ◽  
Weihua Chen ◽  
...  
Keyword(s):  
Zinc Ion ◽  
Oxygen Defects ◽  
Ion Storage

Sulfur-doped 3D hierarchical porous carbon network toward excellent potassium-ion storage performance

Rare Metals ◽  
2021 ◽  
Author(s):  
Dan Wang ◽  
Kang-Hui Tian ◽  
Jie Wang ◽  
Zhi-Yuan Wang ◽  
Shao-Hua Luo ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Potassium Ion ◽  
Hierarchical Porous Carbon ◽  
Storage Performance ◽  
Hierarchical Porous ◽  
Ion Storage ◽  
Carbon Network
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