A Novel Method to Prepare Flexible 3D NiO Nanosheets Electrodes for Alkaline Rechargeable Ni−Zn Batteries

Guo, Xinying; Guo, Yuanyuan; Zhuang, Ruoxi; Chen, Huifeng; Wang, Shuai; Bao, Yu; Han, Dongxue; Niu, Li

doi:10.1002/celc.202100338

Cited by 11 publications

(4 citation statements)

References 42 publications

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“…Recently, Ni‐based oxides, [ 309 ] phosphides, [ 310 ] and selenides [ 311 ] are employed as cathode materials for its chemical/thermal stability and facile synthesis compared with Ni‐based hydroxides. Zhou et al.…”

Section: Cathode For Nickel‐based Aqueous Batteriesmentioning

confidence: 99%

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Nickel‐Based Materials for Advanced Rechargeable Batteries

Zhou

Guo

Zhang

et al. 2021

Adv Funct Materials

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The rapid development of electrochemical energy storage (EES) devices requires multi‐functional materials. Nickel (Ni)‐based materials are regarded as promising candidates for EES devices owing to their unique performance characteristics, low cost, abundance, and environmental friendliness. This review summarizes the scientific advances of Ni‐based materials for rechargeable batteries since 2018, including lithium‐ion/sodium‐ion/potassium‐ion batteries (LIBs/SIBs/PIBs), lithium–sulfur batteries (LSBs), Ni‐based aqueous batteries, and metal–air batteries (MABs). The Ni‐based materials are mainly classified by the various roles of anodes and cathodes for LIBs and SIBs, cathode hosts and separators for LSBs, cathodes for Ni‐based aqueous batteries, and catalysts for MABs, focusing on the relationship between the compositions, structures, and electrochemical performance. Finally, the challenges and prospects of Ni‐based materials for rechargeable batteries are briefly discussed.

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Section: Cathode For Nickel‐based Aqueous Batteriesmentioning

confidence: 99%

“…Recently, Ni-based oxides, [309] phosphides, [310] and selenides [311] are employed as cathode materials for its chemical/thermal stability and facile synthesis compared with Ni-based hydroxides. Zhou et al [311] prepared hierarchical NiSe 2 nanosheet arrays as cathode for aqueous Ni-Zn batteries.…”

Section: Nix (X = O S P…)mentioning

confidence: 99%

Nickel‐Based Materials for Advanced Rechargeable Batteries

Zhou

Guo

Zhang

et al. 2021

Adv Funct Materials

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“…The mutual contact of adjacent 2D PANI nanosheets served as an inhibition of mechanical deformation, and the high specific surface led to faster ion diffusion. 120 The Marangoni flow generated by the FA solvent with a high boiling point and low surface tension suppressed the coffee ring effect, resulting in a continuous and homogeneous PANI layer on the substrate. As demonstrated in Figure 3H, different electrochemical as well as optical properties of the printed PANI films could be tailored by controlling the number of printed layers.…”

Section: Organic Ecmsmentioning

confidence: 99%

“…The lamellar PANI‐based ink possessed a viscosity of 50.4 mPa s and a Z‐value of 1.2, which resulted in stable jetting droplets from the nozzle without satellite droplets. The mutual contact of adjacent 2D PANI nanosheets served as an inhibition of mechanical deformation, and the high specific surface led to faster ion diffusion 120 . The Marangoni flow generated by the FA solvent with a high boiling point and low surface tension suppressed the coffee ring effect, resulting in a continuous and homogeneous PANI layer on the substrate.…”

Section: Inkjet Printing For Electrochromic Devicesmentioning

confidence: 99%

Inkjet printing for smart electrochromic devices

Zhang,

Xu,

Zhao

et al. 2024

FlexMat

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Electrochromic technology has recently made many achievements in research and commercialization. Electrochromic devices are being developed based on various coating and printing methods for multipronged applications, and have great potential for next‐generation flexible electronics. Compared to other coating and printing techniques, inkjet printing (IJP) enables non‐contact patterning on a variety of substrates by programming the movement of the printing nozzle. IJP has great advantages in printing smart electrochromic devices because of its low cost, high resolution, high material utilization rate, and applicability to various large‐size substrates. In this review, the principles and process of IJP and the latest progress of IJP in electrochromic devices are summarized in detail. IJP of electrochromic materials, conductive contacts, and blocking layers are discussed. IJP assisted fabrication of smart electrochromic displays, flexible and stretchable electrochromic devices, electrochromic‐energy storage, smart windows, and others are also demonstrated. The problems and challenges faced by IJP electrochromic devices are emphasized, and the future development trends are prospected. This review aims at further promoting the development of IJP for smart electrochromic devices and encouraging future applications of IJP and electrochromic devices in the era of Internet of Things.

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Bismuth Nanoparticles Encapsulated in Nitrogen‐Rich Porous Carbon Nanofibers as a High‐Performance Anode for Aqueous Alkaline Rechargeable Batteries

Wang

Guo

Zhong

et al. 2021

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AARBs development. However, although numerous studies have paid most attention to cathode materials, the development of anode materials is limited. [3] In most previous researches, Zn metal with high theoretical capacity (820 mA h g −1 ) was considered to be an anode material for AARBs. [4] Unfortunately, the Zn metal anode in alkaline electrolytes is inevitably burdened by dendrite growth and strong corrosion. [5] Additionally, iron or iron oxides are also chosen as anode materials for AARBs, but suffer from the low capacity and poor conductivity. [3f,6] To this end, the development of high-performance anode materials would hold great promise for AARBs.In the past few years, bismuth (Bi) metal has been noticed as a highly desirable anode material for AARBs by virtue of its high theoretical capacity (384.8 mAh g −1 ), reversible three-electron redox processes (Bi 0 /Bi 3+ ) and advantageous negative operating window in alkaline electrolytes. [3c,7] To date, various Bi-based materials were reported to optimize the performance. [8] In this regard, Zuo et al. first reported Bi electrode film on a Ti substrate as an encouraging anode for AARBs with high capacity of 170 mAh g −1 at current density of 0.5 A g −1 , yet the capacity only retained 60% after 90 cycles. [9] Further the cycling durability of Bi anode was optimized to more than 96% of after 10 000 cycles at 30 A g −1 by electrodepositing hierarchical single-crystalline Bi nanostructures on carbon cloth (CC), but with an inferior initial capacity of 96.2 mAh g −1 at 4.5 A g −1 . [10] After that, Zeng et al. prepared a 4D porous Bi nanoparticles/carbon structure to further optimize the electrochemical performance of Bi anodes, which in capacity was still only about 166.2 mAh g −1 at a current density of 0.47 A g −1 . What's more, although it yielded a remarkable 10 000 charge/ discharge cycles, the capacity was gradually declining. [11] Thus, advanced strategies are still looked forward to further boosting the new Bi anodes with both high capacity and stronger longterm durability.To date, surface carbon coating is regarded as a promising structure for electrodes, which has been widely studied in batteries, due to their merit of improving the electrode conductivity, [12] optimizing the surface chemistry of the active The aqueous alkaline rechargeable batteries (AARBs) have an attractive potential for electrochemical energy storage devices. In view of the advantages of high theoretical capacity and desirable negative operating window, bismuth (Bi) has been deemed as a hopeful anode material for AARBs. Unfortunately, intensive reported works of Bi anode are still confronted with limited capacity and poor cycling stability. Herein, the designed electrodes of different size Bi nanoparticles embedded in porous carbon nanofibers with a contrasting nitrogen doping content are obtained by electrospinning and thermal treatment processes. The effect of the N dopant in carbon shell is demonstrated on the Bi core, which is in favor of enhancing the capacity of Bi anode...

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A Novel Method to Prepare Flexible 3D NiO Nanosheets Electrodes for Alkaline Rechargeable Ni−Zn Batteries

Cited by 11 publications

References 42 publications

Nickel‐Based Materials for Advanced Rechargeable Batteries

Nickel‐Based Materials for Advanced Rechargeable Batteries

Inkjet printing for smart electrochromic devices

Bismuth Nanoparticles Encapsulated in Nitrogen‐Rich Porous Carbon Nanofibers as a High‐Performance Anode for Aqueous Alkaline Rechargeable Batteries

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