scholarly journals Free-Form and Deformable Energy Storage as a Forerunner to Next-Generation Smart Electronics

Micromachines ◽  
2020 ◽  
Vol 11 (4) ◽  
pp. 347 ◽  
Author(s):  
Soyul Kwak ◽  
Jihyeon Kang ◽  
Inho Nam ◽  
Jongheop Yi
Keyword(s):  
Energy Storage ◽  
Electrochemical Performance ◽  
Storage System ◽  
Energy Storage System ◽  
Free Form ◽  
Stretchable Electronics ◽  
Wearable Electronics ◽  
Implantable Medical Devices ◽  
Flexible Displays ◽  
Mechanical Performances

Planar and rigid conventional electronics are intrinsically incompatible with curvilinear and deformable devices. The recent development of organic and inorganic flexible and stretchable electronics enables the production of various applications, such as soft robots, flexible displays, wearable electronics, electronic skins, bendable phones, and implantable medical devices. To power these devices, persistent efforts have thus been expended to develop a flexible energy storage system that can be ideally deformed while maintaining its electrochemical performance. In this review, the enabling technologies of the electrochemical and mechanical performances of flexible devices are summarized. The investigations demonstrate the improvement of electrochemical performance via the adoption of new materials and alternative reactions. Moreover, the strategies used to develop novel materials and distinct design configurations are introduced in the following sections.

scholarly journals A Stable, Non-corrosive Perfluorinated Pinacolatoborate Mg Electrolyte for Rechargeable Mg Batteries

2019 ◽  
Author(s):  
Jian Luo ◽  
Yujing Bi ◽  
Liping Zhang ◽  
Xiaoyin zhang ◽  
Tianbiao Liu
Keyword(s):  
Energy Storage ◽  
Electrochemical Performance ◽  
Anode Material ◽  
Discharge Capacity ◽  
High Voltage ◽  
Coulombic Efficiency ◽  
Storage System ◽  
Energy Storage System ◽  
Free Magnesium

Mg batteries are a promising energy storage system because of physicochemical merits of Mg metal as an anode material. However, the lack of electrochemically and chemically stable magnesium electrolytes impedes the development of Mg batteries. In this study, a newly designed chloride-free magnesium fluorinated pinacolatoborate, Mg[B((CF<sub>3</sub>)<sub>4</sub>C<sub>2</sub>O<sub>2</sub>)<sub>2</sub>]<sub>2</sub>(abbreviated as <b>Mg-FPB</b>), was synthesized by convenient methods from commercially available reagents and fully characterized. The <b>Mg-FPB</b>electrolyte delivered outstanding electrochemical performance, specifically, 95% coulombic efficiency and 197 mV overpotential for reversible Mg deposition, and anodic stability up to 4.0 V vs Mg. The <b>Mg-FPB</b>electrolyte was applied to demonstrate a high voltage rechargeable Mg/MnO<sub>2</sub>battery with a discharge capacity of 150 mAh/g.

scholarly journals Poly(ionic liquid) binders as Li+ conducting mediators for enhanced electrochemical performance

RSC Advances ◽  
2015 ◽  
Vol 5 (104) ◽  
pp. 85517-85522 ◽  
Author(s):  
Jung-Soo Lee ◽  
Ken Sakaushi ◽  
Markus Antonietti ◽  
Jiayin Yuan
Keyword(s):  
Ionic Liquid ◽  
Energy Storage ◽  
Electrochemical Performance ◽  
Storage System ◽  
Lithium Ion ◽  
Energy Storage System ◽  
Electrochemical Energy Storage ◽  
System P ◽  
Poly Ionic Liquid ◽  
Enhanced Electrochemical Performance

A series of poly(ionic liquid)s (PILs) were used as binders for lithium-ion battery (LIB) with a LiFePO4 cathode to explore their role and benefits in a model electrochemical energy storage system.

Theoretical and experimental investigations of the electronic/ionic conductivity and deprotonation of Ni3−xCoxAl-LDHs in an electrochemical energy storage system

2018 ◽  
Vol 20 (25) ◽  
pp. 17313-17323 ◽  
Author(s):  
Shengqi Ding ◽  
Xiao Du ◽  
Yanyan Yang ◽  
Peifen Wang ◽  
Zhonglin Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Ionic Conductivity ◽  
Electrochemical Performance ◽  
Storage System ◽  
Energy Storage System ◽  
Electrochemical Energy Storage ◽  
Experimental Investigations ◽  
System P ◽  
Enhanced Electrochemical Performance ◽  
Electrochemical Energy

A schematic illustration of the mechanism of enhanced electrochemical performance by doping Co species.

scholarly journals A Stable, Non-corrosive Perfluorinated Pinacolatoborate Mg Electrolyte for Rechargeable Mg Batteries

2019 ◽  
Author(s):  
Jian Luo ◽  
Yujing Bi ◽  
Liping Zhang ◽  
Xiaoyin zhang ◽  
Tianbiao Liu
Keyword(s):  
Energy Storage ◽  
Electrochemical Performance ◽  
Anode Material ◽  
Discharge Capacity ◽  
High Voltage ◽  
Coulombic Efficiency ◽  
Storage System ◽  
Energy Storage System ◽  
Free Magnesium

Mg batteries are a promising energy storage system because of physicochemical merits of Mg metal as an anode material. However, the lack of electrochemically and chemically stable magnesium electrolytes impedes the development of Mg batteries. In this study, a newly designed chloride-free magnesium fluorinated pinacolatoborate, Mg[B((CF<sub>3</sub>)<sub>4</sub>C<sub>2</sub>O<sub>2</sub>)<sub>2</sub>]<sub>2</sub>(abbreviated as <b>Mg-FPB</b>), was synthesized by convenient methods from commercially available reagents and fully characterized. The <b>Mg-FPB</b>electrolyte delivered outstanding electrochemical performance, specifically, 95% coulombic efficiency and 197 mV overpotential for reversible Mg deposition, and anodic stability up to 4.0 V vs Mg. The <b>Mg-FPB</b>electrolyte was applied to demonstrate a high voltage rechargeable Mg/MnO<sub>2</sub>battery with a discharge capacity of 150 mAh/g.

Study of Efficiency of Battery Energy Storage System

2016 ◽  
Vol 136 (11) ◽  
pp. 824-832 ◽  
Author(s):  
Mami Mizutani ◽  
Takenori Kobayashi ◽  
Katsunori Watabe ◽  
Tomoki Wada
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Battery Energy Storage System ◽  
Battery Energy Storage ◽  
Battery Energy
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