Stretchable electrochemical energy storage devices

Mackanic, David G.; Chang, Tun-Tschu; Huang, Zhuojun; Cui, Yi; Bao, Zhenan

doi:10.1039/d0cs00035c

Cited by 224 publications

(174 citation statements)

References 193 publications

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“…[15][16][17][18][19][20][21] At present, the commercialization of CO 2 electroreduction reaction is mainly obstructed by the high cost, low selectivity, high overpotential and poor stability of the catalyst. [22][23][24][25][26][27][28][29] Among the numerous catalyst materials that were studied, indium (In) was found to be selective towards the production of formate. Hori et al reported that the CO 2 RR catalyzed by bulk In electrode achieved near-unity Faradaic efficiency for formate (FE HCOOH ) ( � 95 %) and overall current density of 5 mA • cm À 2 at À 1.55 V vs. normal hydrogen electrode (NHE) in 0.1 M KHCO 3 electrolyte.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts

Zhu

Han

2020

ChemCatChem

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Electrochemical reduction of CO2 (CO2RR) is a promising solution to mitigate the ever‐increasing global carbon emission. Indium‐based catalysts have been extensively studied for catalyzing the production of formate, CO, and even multi‐carbon molecules from CO2. Rational design of the catalyst, however, is urgently needed to further improve the activity, selectivity, and stability for the sake of commercialization. Herein, we comprehensively reviewed recent progresses on the indium based CO2RR catalysts. Specifically, aspects regarding the nature of active sites, reaction mechanism, and the impact of operating conditions are overviewed. The reported indium‐based monometallic and bimetallic catalysts in the literature are summarized, as well. Future directions should be focused on the understanding of catalyst system during the reaction and under industrial‐relevant conditions.

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Section: Introductionmentioning

confidence: 99%

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts

Zhu

Han

2020

ChemCatChem

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“…26,27 Most of well-performing Li-ion batteries with rigid and brittle features cannot be directly implanted to flexible devices that experience demanding operating conditions, such as flexing, stretching, bending, twisting, and folding. [28][29][30] Accordingly, flexibility-oriented material and system designs have to be fully considered to make devices durable, which call for exploring a range of carbon, [31][32][33][34][35][36] metal, [37][38][39] and polymer [40][41][42] materials with soft features, as well as novel manufacturing methods to fabricate full cells. 43 Applications of flexible batteries most likely seek for materials/structures that can achieve trade-offs in performance and flexibility.…”

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confidence: 99%

Advanced energy materials for flexible batteries in energy storage: A review

et al. 2020

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Smart energy storage has revolutionized portable electronics and electrical vehicles. The current smart energy storage devices have penetrated into flexible electronic markets at an unprecedented rate. Flexible batteries are key power sources to enable vast flexible devices, which put forward additional requirements, such as bendable, twistable, stretchable, and ultrathin, to adapt mechanical deformation under the working conditions. This review summarizes the recent advances in construction and configuration of flexible batteries and discusses the general metrics to benchmark various flexible batteries with different materials and chemistries. Moreover, we present advanced prototype flexible batteries developed by some companies to afford general envision of the technological status. Lastly, the critical points are summarized in the development of flexible batteries and remaining challenges are also presented for the future design of flexible batteries in practical perspectives. K E Y W O R D S composite electrode, flexible batteries, smart energy storage, ultrathin batteries, wearable electronics 1 | INTRODUCTION Rechargeable batteries have popularized in smart electrical energy storage in view of energy density, power density, cyclability, and technical maturity. 1-5 A great success has been witnessed in the application of lithium-ion (Li-ion) batteries in electrified transportation and portable electronics, and non-lithium battery chemistries emerge as alternatives in special applications from cost and safety views. 6-10 While energy/power

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“…The advanced 3D and 4D structures, fabricated using such controlled structural deformations, will allow diverse applications, such as color modulation, frequency regulation, actuation in diverse fields such as sensing, display, energy harvesting, energy storage, soft robotics and more. [ 112,114,131–133 ] The introduction of bioinspired structures can also bring different innovations to the development of printable structures. Macroscopic and microscopic shape‐changing structures, found on natural objects for camouflage, reinforcement, rapid actuation, or energy‐efficient movement, can be readily programmed into printable materials to obtain smart, responsive, untethered, and autonomous 3D and 4D structures.…”

Section: Discussionmentioning

confidence: 99%

Structural Innovations in Printed, Flexible, and Stretchable Electronics

Yin

Wang

2020

Adv Materials Technologies

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Research in stretchable, printed electronics combines multidisciplinary, state‐of‐the‐art developments in material science and structural engineering. In addition to major advances based on developing novel materials and fabrication processes, synergistic structural innovations are of equal importance for enabling stretchability in printed devices and should not be overlooked. Planar printing techniques are preferred, compared to microfabrication or 3D printing processes, owing to their low cost, high throughput, and compatibility with a wide range of materials. Various printing strategies for controlling the substrate, bonding, distribution of strain, and buckling can be used to fabricate a variety of devices featuring wrinkled, textile‐embedded, serpentine, island‐bridge, or 2D‐transformed 3D and 4D structures. Such structural innovations allow the use of ordinary printable materials for creating highly stretchable devices with minimal compromise in device performance and mechanical resiliency. This article provides an overview of the structures used in printed devices and summarizes their corresponding fabrication strategies and distinct features. The challenges of advancing the structural designs in printed devices and the prospects of transforming stretchable structures toward smart, responsive devices are also discussed. Future efforts will greatly expand the possibilities of using planar printing processes for fabricating complex structures with new functionalities.

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Stretchable electrochemical energy storage devices

Abstract:
Deformable energy storage devices are needed to power the next generation of wearable electronics. This review highlights the most recent advances in stretchable energy storage devices with a focus on batteries and supercapacitors.

Cited by 224 publications

References 193 publications

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts

Advanced energy materials for flexible batteries in energy storage: A review

Structural Innovations in Printed, Flexible, and Stretchable Electronics

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Stretchable electrochemical energy storage devices

Abstract: Deformable energy storage devices are needed to power the next generation of wearable electronics. This review highlights the most recent advances in stretchable energy storage devices with a focus on batteries and supercapacitors.

Cited by 224 publications

References 193 publications

Recent Advances in Electrochemical CO2 Reduction on Indium‐Based Catalysts

Recent Advances in Electrochemical CO2 Reduction on Indium‐Based Catalysts

Advanced energy materials for flexible batteries in energy storage: A review

Structural Innovations in Printed, Flexible, and Stretchable Electronics

Contact Info

Product

Resources

About

Abstract:
Deformable energy storage devices are needed to power the next generation of wearable electronics. This review highlights the most recent advances in stretchable energy storage devices with a focus on batteries and supercapacitors.

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts

Recent Advances in Electrochemical CO₂ Reduction on Indium‐Based Catalysts