A low cost, wide temperature range, and high energy density flexible quasi-solid-state zinc-ion hybrid supercapacitors enabled by sustainable cathode and electrolyte design

Nano Energy ◽  
2021 ◽  
Vol 90 ◽  
pp. 106500
Author(s):  
Guoshen Yang ◽  
Jialei Huang ◽  
Xuhao Wan ◽  
Yachao Zhu ◽  
Binbin Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Wide Temperature Range ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Temperature Range ◽  
Hybrid Supercapacitors

A High-Performance Free-Standing Zn Anode for Flexible Zinc-Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chenxi Gao ◽  
Jiawei Wang ◽  
Yuan Huang ◽  
Zixuan Li ◽  
Jiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Free Standing ◽  
Energy Device ◽  
Zn Anode ◽  
Significant Attention

Zinc-ion batteries (ZIBs) have attracted significant attention owing to their high safety, high energy density, and low cost. ZIBs have been studied as a potential energy device for portable and...

Realization of high energy density in an ultra-wide temperature range through engineering of ferroelectric sandwich structures

Nano Energy ◽  
2019 ◽  
Vol 62 ◽  
pp. 725-733 ◽  
Author(s):  
Qiaolan Fan ◽  
Chunrui Ma ◽  
Yi Li ◽  
Zhongshuai Liang ◽  
Sheng Cheng ◽  
...  
Keyword(s):  
Energy Density ◽  
Wide Temperature Range ◽  
Sandwich Structures ◽  
High Energy ◽  
High Energy Density ◽  
Temperature Range

Regulated synthesis of Eutectic Ni3S2/NiS nanorods for quasi-solid-state hybrid supercapacitors with high energy density

2021 ◽  
Vol 482 ◽  
pp. 228910 ◽  
Author(s):  
Fangshuai Chen ◽  
Chang Liu ◽  
Baihua Cui ◽  
Shuming Dou ◽  
Jie Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Hybrid Supercapacitors

High-voltage quasi-solid-state flexible supercapacitor with wide operational temperature based on a low-cost “water-in-salt” hydrogel electrolyte

Nanoscale ◽  
2021 ◽  
Author(s):  
Yongqi Deng ◽  
Hongfei Wang ◽  
Kefu Zhang ◽  
Jingwen Shao ◽  
Jun Qiu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Low Cost ◽  
High Energy ◽  
Electrochemical Stability ◽  
High Energy Density ◽  
Flexible Supercapacitor ◽  
Operational Temperature ◽  
Water Based ◽  
Electrochemical Stability Window

Recently, “water-in-salt” electrolyte provides a huge boost to the realization of high energy density for water-based supercapacitors by broadening the electrochemical stability window. However, the high cost and low conductivity...

scholarly journals Highly conductive locust bean gum bio-electrolyte for superior long-life quasi-solid-state zinc-ion batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (40) ◽  
pp. 24862-24871
Author(s):  
Binbin Liu ◽  
Yuan Huang ◽  
Jiawei Wang ◽  
Zixuan Li ◽  
Guoshen Yang ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Locust Bean Gum ◽  
Free Standing ◽  
Long Life ◽  
Locust Bean

Locust bean gum was utilized to prepare a free-standing quasi-solid-state ZnSO4/MnSO4 electrolyte. Zinc-ion batteries with locust bean gum electrolyte achieved high energy density and superior lifetime.

Coupling EDLC and Reversible Redox Reaction: Oxygen Functionalized Porous Carbon Nanosheets for Zinc-Ion Hybrid Supercapacitors

2021 ◽  
Author(s):  
Li Wang ◽  
Mingtao Huang ◽  
Jun Huang ◽  
Xiannong Tang ◽  
Longbin Li ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Storage Device ◽  
Device Performance ◽  
Energy Storage Device ◽  
Carbon Nanosheets ◽  
Hybrid Supercapacitors ◽  
Reversible Redox

Zinc-ion hybrid supercapacitors (ZHSCs) are promising next-generation energy storage device owing to their merits of inexpensive, high energy density, high safety, and long cycle lifespan. However, ZHSCs device performance is...

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