Self‐Powered Electrochemistry for the Oxidation of Organic Molecules by a Cross‐Linked Triboelectric Nanogenerator

Zheng, Xin; Su, Jingzhen; Wei, Xianjun; Jiang, Tao; Gao, Shuyan; Wang, Zhong Lin

doi:10.1002/adma.201600133

Cited by 34 publications

(10 citation statements)

References 56 publications

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“…The organic pollutants containing benzene rings are generally residual in the environment and harmful to public health. Different technologies for treating water pollutants have been proposed, such as coagulation, − adsorption, − hydrolysis, , photocatalysis, − and electrochemistry, − as well as biodegradation. − Among which, adsorption is selected as a much potential process because of the low cost, easy operation, outstanding designability, and high efficiency. − …”

Section: Introductionmentioning

confidence: 99%

Silver Nanoparticle-Decorated Boron Nitride with Tunable Electronic Properties for Enhancement of Adsorption Performance

Pang

Chao

Chang

et al. 2018

ACS Sustainable Chem. Eng.

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In this paper, a series of silver nanoparticle (AgNP)-decorated boron nitride (Ag-BN) with different Ag amounts were successfully synthesized by a one-pot pyrolysis method and used as novel high-efficiency adsorbents for the removal of organic pollutant tetracycline (TC) and rhodamine B (RhB). According to the adsorption capacity of the samples, the obtained optimal Ag/B molar ratio was 1%. The adsorption data fitted well with the pseudo-second-order kinetics and Langmuir isotherm models with the maximum adsorption capacity of 358 and 880 mg/g for TC and RhB, respectively. The thermodynamic studies suggested that the adsorption process was spontaneous and endothermic in nature. The introduction of AgNP onto BN enhanced the adsorption capacity on account of tunable electronic properties. The adsorption mechanism is discussed in detail with the effect of pH, density function theory (DFT), and thermodynamics.

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Section: Introductionmentioning

confidence: 99%

Silver Nanoparticle-Decorated Boron Nitride with Tunable Electronic Properties for Enhancement of Adsorption Performance

Pang

Chao

Chang

et al. 2018

ACS Sustainable Chem. Eng.

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“…The C 1s XPS spectrum of SAC‐4 is shown as Figure b and the C 1s peak is dominated by a C–C bond (diamond and graphite type) at 284.7 eV. And C=N (285.4 eV), C=O (286.2 eV), C−N (287.1 eV) and O‐C=O (288.1 eV) can also be detected from the XPS spectrum . The N originates from the proteins in SCR and the N 1s XPS spectrum of SAC‐4 is shown as Figure c.…”

Section: Resultsmentioning

confidence: 97%

N‐doping Hierarchical Porosity Carbon from Biowaste for High‐Rate Supercapacitive Application

Zhao

Zhang

et al. 2017

ChemistrySelect

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In this work, nitrogen‐doped carbon materials with hierarchical porosity were prepared from biowaste of soybean curd residue (SCR) by KOH activation. The morphology, structure and textural properties of the carbon materials are investigated by scanning electron microscopy, transmission electron microscopy, X‐ray photoelectron spectroscopy, X‐ray diffraction, Raman spectroscopy, and N2 absorption‐desorption isotherms, respectively. The products exhibit high specific surface area of 3431 m2 g−1, high nitrogen doping level, outstanding charge storage capacity of 282 F g−1 at the current density of 0.5 A g−1 and good electrochemical stability over 10000 cycles. Moreover, it still retains 200 F g−1 (71 % of its capacitance at 0.5 A g−1) at 20 A g−1. The findings pave the way for improving charge storage capacity of supercapacitors based on activated carbon and provide a new method to transfer biowaste to effective electrode material.

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“…Besides the abovementioned works, some other SPESs such as SP electrochemical oxidation system and SP electrodeposition system were also developed to electrochemical synthesis [ 83 – 86 ]. Zheng et al reported an SP electrochemical oxidation system on the basis of designed cross-linked TENG for synthesizing polyaniline [ 85 ]. As for the cross-linked TENG, the high capability of 69.9 μ A and 845.6 V was achieved.…”

Section: Applications Of Self-powered Electrochemical Systemmentioning

confidence: 99%

Recent Advances in Self-Powered Electrochemical Systems

Zhou

Liu

et al. 2021

Research

Self Cite

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Electrochemistry, one of the most important research and production technology, has been widely applicated in various fields. However, the requirement of external power source is a major challenge to its development. To solve this issue, developing self-powered electrochemical system (SPES) that can work by collecting energy from the environment is highly desired. The invention of triboelectric nanogenerator (TENG), which can transform mechanical energy into electricity, is a promising approach to build SPES by integrating with electrochemistry. In this view, the latest representative achievements of SPES based on TENG are comprehensively reviewed. By harvesting various mechanical energy, five SPESs are built, including electrochemical pollutants treatment, electrochemical synthesis, electrochemical sensor, electrochromic reaction, and anticorrosion system, according to the application domain. Additionally, the perspective for promoting the development of SPES is discussed.

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Self‐Powered Electrochemistry for the Oxidation of Organic Molecules by a Cross‐Linked Triboelectric Nanogenerator

Cited by 34 publications

References 56 publications

Silver Nanoparticle-Decorated Boron Nitride with Tunable Electronic Properties for Enhancement of Adsorption Performance

Silver Nanoparticle-Decorated Boron Nitride with Tunable Electronic Properties for Enhancement of Adsorption Performance

N‐doping Hierarchical Porosity Carbon from Biowaste for High‐Rate Supercapacitive Application

Recent Advances in Self-Powered Electrochemical Systems

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