Two-dimensional black phosphorus: Properties, fabrication and application for flexible supercapacitors

Wu, Yaopeng; Yuan, Wei; Xu, Ming; Bai, Shigen; Chen, Yu; Tang, Zhenghua; Chun, Wu; Yang, Yang; Zhang, Xiaoqing; Yuan, Yuhang; Chen, Mingyue; Zhang, Xing; Liu, Bin; Jiang, Lelun

doi:10.1016/j.cej.2021.128744

Cited by 56 publications

(20 citation statements)

References 141 publications

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“…The former stores charges at the "Helmholtz layer" formed through electrostatic interaction between electrode/electrolyte interface; while the latter stores by (near)surface-confined faradaic reactions. It is not surprising that 2D materials can be useful for both types because of much larger surface ratios than bulk [1260][1261][1262][1263][1264][1265] , as illustrated in Fig. 47a, b.…”

Section: Supercapacitorsmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

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325

119

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Research on two-dimensional (2D) materials has been explosively increasing in last seventeen years in varying subjects including condensed matter physics, electronic engineering, materials science, and chemistry since the mechanical exfoliation of graphene in 2004. Starting from graphene, 2D materials now have become a big family with numerous members and diverse categories. The unique structural features and physicochemical properties of 2D materials make them one class of the most appealing candidates for a wide range of potential applications.In particular, we have seen some major breakthroughs made in the field of 2D materials in last five years not only in developing novel synthetic methods and exploring new structures/properties but also in identifying innovative applications and pushing forward commercialisation. In this review, we provide a critical summary on the recent progress made in the field of 2D materials with a particular focus on last five years. After a brief background 物理化学学报 Acta Phys. -Chim. Sin. 2021, 37 (12), 2108017 (3 of 151) introduction, we first discuss the major synthetic methods for 2D materials, including the mechanical exfoliation, liquid exfoliation, vapor phase deposition, and wet-chemical synthesis as well as phase engineering of 2D materials belonging to the field of phase engineering of nanomaterials (PEN). We then introduce the superconducting/optical/magnetic properties and chirality of 2D materials along with newly emerging magic angle 2D superlattices. Following that, the promising applications of 2D materials in electronics, optoelectronics, catalysis, energy storage, solar cells, biomedicine, sensors, environments, etc. are described sequentially. Thereafter, we present the theoretic calculations and simulations of 2D materials. Finally, after concluding the current progress, we provide some personal discussions on the existing challenges and future outlooks in this rapidly developing field.

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Section: Supercapacitorsmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

Self Cite

325

119

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show abstract

“…With the exploration of the use of 2D material graphene in the field of gas sensing, exploring other new 2D crystal materials has been at the forefront of nanomaterials research. Apart from graphene, new 2D materials such as SnS 2 [88], WS 2 [89], MoSe 2 [90], MoS 2 [91], SnSe 2 [92] and black phosphorus [93] have been explored in depth due to their excellent capability in nano-electronic devices.…”

Section: New Two-dimensional Materials Formaldehyde Gas Sensorsmentioning

confidence: 99%

Strategies for Improving the Sensing Performance of Semiconductor Gas Sensors for High-Performance Formaldehyde Detection: A Review

2021

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Formaldehyde is a poisonous and harmful gas, which is ubiquitous in our daily life. Long-term exposure to formaldehyde harms human body functions; therefore, it is urgent to fabricate sensors for the real-time monitoring of formaldehyde concentrations. Metal oxide semiconductor (MOS) gas sensors is favored by researchers as a result of their low cost, simple operation and portability. In this paper, the mechanism of formaldehyde detection by gas sensors is introduced, and then the ways of ameliorating the response of gas sensors for formaldehyde detection in recent years are summarized. These methods include the control of the microstructure and morphology of sensing materials, the doping modification of matrix materials, the development of new semiconductor sensing materials, the outfield control strategy and the construction of the filter membrane. These five methods will provide a good prerequisite for the preparation of better performing formaldehyde gas sensors.

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“…[6][7][8] In contrast to indirect-gap transition metal disulfides and zero-gap graphene, black phosphorus can theoretically exhibit a tunable direct gap from 0.3 to 2 eV by decreasing its thickness, which is the best among many optoelectronic materials. [9][10][11]…”

Section: Introductionmentioning

confidence: 99%

Photoelectric Dual Response Nonvolatile Memory Device Based on Black Phosphorus Quantum Dots and Fullerene Derivative Composite

Hou

Zhang

et al. 2021

Adv Elect Materials

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Low‐dimensional nanomaterials have attracted attention due to their excellent electrical and optical properties. The development of nonvolatile memory device based on low‐dimensional nanomaterials is important for establishing high‐performance computers. In this work, black phosphorus quantum dots (BPQDs) are physically blended with the fullerene derivative [6,6]‐phenyl‐C61‐butyric acid methyl ester (PCBM), and then polyvinylpyrrolidone (PVP) is added to enhance the film‐forming properties of the material. The resulting composite thin film is sandwiched between aluminum and indium‐tin oxide (ITO) electrodes to form an Al/BPQDs/PCBM/PVP/ITO device. The device exhibits stable nonvolatile rewritable memory behavior, with on and off threshold voltages of −2.4 and +3.25 V, respectively, and an on/off ratio exceeding 103. In addition, the device exhibits a lower threshold voltage and higher conductivity upon increasing the light intensity under laser irradiation at 450 nm. Light‐induced electron paramagnetic resonance and fluorescence spectroscopy show that the existence of electric field‐induced charge transfer and light‐induced charge transfer in the composite thin film are responsible for the device's photoelectric dual‐response resistive characteristics.

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Two-dimensional black phosphorus: Properties, fabrication and application for flexible supercapacitors

Cited by 56 publications

References 141 publications

Recent Progress on Two-Dimensional Materials

Recent Progress on Two-Dimensional Materials

Strategies for Improving the Sensing Performance of Semiconductor Gas Sensors for High-Performance Formaldehyde Detection: A Review

Photoelectric Dual Response Nonvolatile Memory Device Based on Black Phosphorus Quantum Dots and Fullerene Derivative Composite

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