Revitalizing carbon supercapacitor electrodes with hierarchical porous structures

T Liu, F Zhang, Y Song, Y Li - Journal of Materials Chemistry A, 2017 - pubs.rsc.org
Carbon materials, owing to their excellent electrical conductivity, tailorability,
inexpensiveness and versatility, have been extensively studied as electrode materials for …

Synthesis of two‐dimensional materials for capacitive energy storage

B Mendoza‐Sánchez, Y Gogotsi - Advanced Materials, 2016 - Wiley Online Library
The unique properties and great variety of two‐dimensional (2D) nanomaterials make them
highly attractive for energy storage applications. Here, an insight into the progress made …

Structural disorder determines capacitance in nanoporous carbons

X Liu, D Lyu, C Merlet, MJA Leesmith, X Hua, Z Xu… - Science, 2024 - science.org
The difficulty in characterizing the complex structures of nanoporous carbon electrodes has
led to a lack of clear design principles with which to improve supercapacitors. Pore size has …

Revealing the sodium storage mechanisms in hard carbon pores

L Kitsu Iglesias, EN Antonio… - Advanced Energy …, 2023 - Wiley Online Library
Hard carbon (HC) is the most promising anode for the commercialization of sodium‐ion
batteries (NIBs); however, a general mechanism for sodium storage in HC remains unclear …

Nitrogen, oxygen and sulfur co-doped hierarchical porous carbons toward high-performance supercapacitors by direct pyrolysis of kraft lignin

F Liu, Z Wang, H Zhang, L **, X Chu, B Gu, H Huang… - Carbon, 2019 - Elsevier
The ONS co-doped hierarchical porous carbons are prepared by direct pyrolysis of kraft
lignin which is the byproduct from papermaking black liquor. The proposed preparation …

New perspectives on the charging mechanisms of supercapacitors

AC Forse, C Merlet, JM Griffin… - Journal of the American …, 2016 - ACS Publications
Supercapacitors (or electric double-layer capacitors) are high-power energy storage devices
that store charge at the interface between porous carbon electrodes and an electrolyte …

Solvent-free conversion of cucumber peels to N-doped microporous carbons for efficient CO2 capture performance

U Kamran, KY Rhee, SY Lee, SJ Park - Journal of Cleaner Production, 2022 - Elsevier
For the first time, cucumber peel (CP) biomass was used to produce a novel three-
dimensional (3D) carbon precursor using simple pyrolysis. The carbon precursor was then …

Quantum effects on the capacitance of graphene-based electrodes

C Zhan, J Neal, J Wu, D Jiang - The Journal of Physical Chemistry …, 2015 - ACS Publications
Quantum capacitance has been recently measured for electric double layers (EDL) at
electrolyte/graphene interfaces. However, the importance of quantum capacitance in …

Oxygen and nitrogen enriched pectin-derived micro-meso porous carbon for CO 2 uptake

M Vafaeinia, MS Khosrowshahi, H Mashhadimoslem… - RSC …, 2022 - pubs.rsc.org
Oxygen and nitrogen enriched micro–meso porous carbon powders have been prepared
from pectin and melamine as oxygen and nitrogen containing organic precursors …

Microwave-assisted KOH activation from lignin into hierarchically porous carbon with super high specific surface area by utilizing the dual roles of inorganic salts …

W Chen, M Luo, K Yang, X Zhou - Microporous and Mesoporous Materials, 2020 - Elsevier
Searching an appropriate biomass that is capable of absorbing microwave energy is
significant to realize its rapid microwave-assisted conversion into porous carbons (PCs) …