Xiaochen Dong, Bing Li, Ang Wei, Xiehong Cao et al.
Meng Wang, Nan Zhang, Yingjie Tang, Heng Zhang et al.
A single-electrode triboelectric nanogenerator (S-TENG) based on sponge-like porous polytetrafluoroethylene (PTFE) thin films was developed.
Weiqian Tian, Qiuming Gao, Liming Zhang, Chunxiao Yang et al.
Renewable graphene-like nitrogen-doped carbon nanosheets were constructed from layered shrimp shells with integrated high energy–power supercapacitive properties.
Tasmina Khandaker, Tasniqul Islam, Ananya Nandi, Md Al-Amin Mia Anik et al.
Biomass-derived carbon materials (BDCMs) represent a versatile and sustainable solution for a range of energy generation and storage applications, owing to their tunable porosity, high surface area, and excellent electrochemical properties.
Md Masruck Alam, Md Ashraf Hossain, Md Delowar Hossain, Md Abu Hasan Johir et al.
Activated carbon (AC) has been extensively utilized as an adsorbent over the past few decades. AC has widespread applications, including the removal of different contaminants from water and wastewater, and it is also being used in capacitors, battery electrodes, catalytic supports, and gas storage m...
Bijoy Krishna Roy, Ishmam Tahmid, Taslim Ur Rashid
Chitosan-based electrodes and electrolytes are optimistic options for supercapacitor applications. They are ecofriendly, biocompatible, and exhibit promising performance with good ionic conductivity, specific capacitance, and power density.
Hui Chang, Xinyu Liu, Shan Zhao, Zonglin Liu et al.
Abstract Heteroatom doping and 3D nanostructures with large specific surface area and hierarchical porous structure can synergically improve oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). In this study, the 3D N/P/S‐tridoped nanoflower with highly branched carbon nanotubes bifu...
Minghao Yu, Y. Zhang, Yinxiang Zeng, Muhammad‐Sadeeq Balogun et al.
A kind of multiwalled carbon-nanotube (MWCNT)/polydimethylsiloxane (PDMS) film with excellent conductivity and mechanical properties is developed using a facile and large-scale water surface assisted synthesis method. The film can act as a conductive support for electrochemically active PANI nano fi...
Chenhui Yang, Yi Tang, Yapeng Tian, Yangyang Luo et al.
Abstract The volumetric performance of supercapacitors (SCs), besides the gravimetric performance, is attracting an increasing attention due to the fast development of electric vehicles and smart devices. Here, a unique design of symmetric supercapacitor material is reported with a tight face‐to‐fac...
Kanghui Tian, Chanqin Duan, Qun Ma, Xinglong Li et al.
Abstract High entropy oxides (HEOs), as a new type of single‐phase multielement solid solution materials, have shown many attractive features and promising application prospect in the energy storage field. Herein, six‐element HEOs (CoNiZnFeMnLi) 3 O 4 and (CoNiZnCrMnLi) 3 O 4 with spinel structure a...
Mohammad Nazmus Sakib, Saifuddin Ahmed, S.M. Sultan Mahmud Rahat, Sanzeeda Baig Shuchi
Guofu Ma, Miaomiao Dong, Kanjun Sun, Enke Feng et al.
A stable and effective redox-mediator gel electrolyte has been prepared by doping indigo carmine (IC) into a polyvinyl alcohol sulfuric acid polymer system (PVA–H<sub>2</sub>SO<sub>4</sub>), and a high performance solid state supercapacitor is fabricated by utilizing activated carbon as electrodes a...
Jiaojiao Zhu, Yali Li, Bingjun Yang, Lingyang Liu et al.
Abstract Dual carbon‐based potassium dual ion batteries (K‐DCBs) have recently attracted ever‐increasing attention owing to the potential advantages of high performance‐to‐cost ratio, good safety, and environmental friendliness. However, the reported K‐DCBs still cannot simultaneously meet the requi...
Gomaa A. M. Ali, Osama A. Fouad, Salah A. Makhlouf, Mashitah M. Yusoff et al.
In this study, Co3O4/SiO2 nanocomposites have been successfully synthesized by citrate–gel method by utilizing SiO2 matrix for Co3O4 embedment. Spectroscopy analyses confirm the formation of high crystalline Co3O4 nanoparticles; meanwhile, microscopy findings reveal that the Co3O4 nanoparticles are ...
Alivia Mukherjee, Biswa R. Patra, Jiban Podder, Ajay K. Dalai
The excessive dependency on fossil fuel resources could be curtailed by the efficient conversion of lignocellulosic biomass. Biochar, a porous carbonaceous product synthesized exploiting thermochemical conversion pathway, could be an environment-friendly replacement of fossil fuel resources. Slow py...