Nanoscale electrodeposition: Dimension control and 3D conformality DOI
Sol A Lee,

Jin Wook Yang,

Sungkyun Choi

et al.

Exploration, Journal Year: 2021, Volume and Issue: 1(3)

Published: Nov. 7, 2021

Abstract Electrodeposition with a long history has been considered one of the important synthesis techniques for applying various applications. It is feasible route fabricating nanostructures using diverse materials due to its simplicity, cost‐effectiveness, flexibility, and ease reaction control. Herein, we mainly focus on nanoscale electrodeposition respect dimension control three‐dimensional (3D) conformality. The principles electrodeposition, dimensional design materials, uniform coatings substrates are presented. We introduce that manipulating parameters such as precursors, applied current/voltage, additives affect reaction, resulting in not only from structures zero‐dimensional atomic‐level but also conformal complicated substrates. Various cases regarding morphology metal (hydro)oxides, metals, metal–organic frameworks according conditions summarized. Lastly, recent studies applications batteries, photoelectrodes, electrocatalysts electrodeposited This review represents significant advances through methodological approaches, which highly attractive both academic commercial aspects.

Language: Английский

Transition metal oxide-based electrode materials for flexible supercapacitors: A review DOI
Seyed Ali Delbari,

Laleh Saleh Ghadimi,

Raha Hadi

et al.

Journal of Alloys and Compounds, Journal Year: 2020, Volume and Issue: 857, P. 158281 - 158281

Published: Dec. 11, 2020

Language: Английский

Citations

314

Recent Advance of Transition‐Metal‐Based Layered Double Hydroxide Nanosheets: Synthesis, Properties, Modification, and Electrocatalytic Applications DOI
Huan Yi, Shiyu Liu, Cui Lai

et al.

Advanced Energy Materials, Journal Year: 2021, Volume and Issue: 11(14)

Published: Feb. 24, 2021

Abstract Nowadays, to alleviate the growing pressure of energy shortages and environmental pollution, electrochemical conversion is seen as a fossil‐free, secondary pollution‐free, highly efficiency pathway. Electrocatalysts, “heart” process, play key role in accelerating reaction rates promoting efficiency. Transition‐metal‐based layered double hydroxides (TM LDHs), one famous electrocatalysts, show unique 2D supermolecular‐stratified structure, excellent electronic properties, their raw materials are easily available. In this review, electrocatalysis‐related properties TM LDHs state‐of‐the‐art synthesis methods LDH‐based electrocatalysts summarized. Modifications for development included, such carbon modification, defect engineering, noble metal loading. Then, application LDH nanosheets field electrocatalysis reviewed detail. Finally, recent challenges, ongoing improvements, future expectations presented.

Language: Английский

Citations

220

Recent advances in and perspectives on pseudocapacitive materials for Supercapacitors–A review DOI

Hae Woong Park,

Kwang Chul Roh

Journal of Power Sources, Journal Year: 2022, Volume and Issue: 557, P. 232558 - 232558

Published: Dec. 29, 2022

Language: Английский

Citations

165

3D Porous Honeycomb‐Like CoN‐Ni3N/N‐C Nanosheets Integrated Electrode for High‐Energy‐Density Flexible Supercapacitor DOI

Kunzhen Li,

Bangchuan Zhao, Hui Zhang

et al.

Advanced Functional Materials, Journal Year: 2021, Volume and Issue: 31(28)

Published: April 29, 2021

Abstract Transition metal nitrides (TMNs) are considered as potential electrode materials for high‐performance energy storage devices. However, the structural instability during electrochemical reaction process severely hinders their wide application. A general strategy to overcome this obstacle is fabricate nanocomposite TMNs on conducting substrate. Herein, honeycomb‐like CoN‐Ni 3 N/N‐C nanosheets in situ grown a flexible carbon cloth (CC) via mild solvothermal method with post‐nitrogenizing treatment. As an integrated supercapacitor, optimized N/N‐C/CC achieves remarkable performance due enhanced intrinsic conductivity and increased concentration of active sites. In particular, quasi‐solid‐state asymmetric supercapacitor assembled cathode VN/CC anode delivers excellent density 106 μWh cm −2 , maximum power 40 mW along outstanding cycle stability. This study provides neoteric perspective construction devices novel metallic nitrides.

Language: Английский

Citations

127

Emerging trends in anion storage materials for the capacitive and hybrid energy storage and beyond DOI
Qingyun Dou,

Nanzhong Wu,

Haocheng Yuan

et al.

Chemical Society Reviews, Journal Year: 2021, Volume and Issue: 50(12), P. 6734 - 6789

Published: Jan. 1, 2021

Emerging trends in anion storage materials are reviewed, focusing on the classification, mechanisms, and electrochemical features of various electrolytes for capacitors a symmetric or hybrid manner.

Language: Английский

Citations

127

Zeolitic imidazolate framework-L-assisted synthesis of inorganic and organic anion-intercalated hetero-trimetallic layered double hydroxide sheets as advanced electrode materials for aqueous asymmetric super-capacitor battery DOI
Yang Li, Biao Huang, Xun Zhao

et al.

Journal of Power Sources, Journal Year: 2022, Volume and Issue: 527, P. 231149 - 231149

Published: Feb. 23, 2022

Language: Английский

Citations

120

Electrode Materials for Supercapacitors in Hybrid Electric Vehicles: Challenges and Current Progress DOI Creative Commons
R. Sivakumar,

P.V. Rameez,

M. Mohamed Ibrahim

et al.

Condensed Matter, Journal Year: 2022, Volume and Issue: 7(1), P. 6 - 6

Published: Jan. 6, 2022

For hybrid electric vehicles, supercapacitors are an attractive technology which, when used in conjunction with the batteries as a system, could solve shortcomings of battery. Supercapacitors would allow vehicles to achieve high efficiency and better power control. possess very good density. Besides this, their charge-discharge cycling stability comparatively reasonable cost make them incredible energy-storing device. The manufacturing strategy major parts like electrodes, current collector, binder, separator, electrolyte define performance supercapacitor. Among these, electrode materials play important role it comes supercapacitors. They resolve charge storage device thus decide capacitance. Porous carbon, conductive polymers, metal hydroxide, oxides, which some usual for electrodes supercapacitors, have limits energy density stability. Major research has focused on design stable, highly efficient low cost. In this review, most recent discussed. challenges, progress, future development discussed well. This study clearly shows that increased considerably over years made promising alternative sector.

Language: Английский

Citations

115

Research progress on photocatalytic reduction of CO2 based on LDH materials DOI

Zhe‐xu Bi,

Rui‐tang Guo, Xing Hu

et al.

Nanoscale, Journal Year: 2022, Volume and Issue: 14(9), P. 3367 - 3386

Published: Jan. 1, 2022

Converting CO2 to renewable fuels or valuable carbon compounds is an effective way solve the global warming and energy crisis. Compared with other conversion methods, photocatalytic reduction of more energy-saving, environmentally friendly, has a broader application prospect. Layered double hydroxide (LDH) attracted widespread attention as two-dimensional material, composed metal layers, interlayer anions water molecules. This review briefly introduces basic theory photocatalysis mechanism reduction. The composition properties LDH are introduced. research progress on in field elaborated from six aspects: directly catalyst, precursor for by modification, intercalation, supporting materials construction heterojunction. Finally, development prospects put forward. could provide reference efficient reasonable photocatalysts based LDH.

Language: Английский

Citations

100

Toward emerging two-dimensional nickel-based materials for electrochemical energy storage: Progress and perspectives DOI

Wei‐li Xu,

Xun Zhao, Feiyang Zhan

et al.

Energy storage materials, Journal Year: 2022, Volume and Issue: 53, P. 79 - 135

Published: Aug. 29, 2022

Language: Английский

Citations

92

Recent Advances and Perspectives of Lewis Acidic Etching Route: An Emerging Preparation Strategy for MXenes DOI Creative Commons
Pengfei Huang, Wei‐Qiang Han

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 15(1)

Published: March 15, 2023

Abstract Since the discovery in 2011, MXenes have become rising star field of two-dimensional materials. Benefiting from metallic-level conductivity, large and adjustable gallery spacing, low ion diffusion barrier, rich surface chemistry, superior mechanical strength, exhibit great application prospects energy storage conversion, sensors, optoelectronics, electromagnetic interference shielding biomedicine. Nevertheless, two issues seriously deteriorate further development MXenes. One is high experimental risk common preparation methods such as HF etching, other difficulty obtaining with controllable groups. Recently, Lewis acidic a brand-new strategy for MXenes, has attracted intensive attention due to its safety ability endow uniform terminations. However, comprehensive review etching method not been reported yet. Herein, we first introduce following four aspects: mechanism, terminations regulation, in-situ formed metals delamination multi-layered Further, applications MXene-based hybrids obtained by route sensors microwave absorption are carefully summarized. Finally, some challenges opportunities also presented.

Language: Английский

Citations

92