Tailoring Macro/Meso/Microporous Structures of Cellophane Noodle-Derived Activated Carbon for Electric Double-Layer Capacitors.

Hyeong-Rae Kim, Myeong-Hun Jo, Hyo-Jin Ahn

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Special Issue Titled "Advances in Biomass-Based Materials and Their Applications".Materials (Basel, Switzerland) · 2025
Article

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Hyeong-Rae KimDepartment of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.

Myeong-Hun JoDepartment of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.

Hyo-Jin AhnDepartment of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.

Funding

Seoul National University of Science and Technology Seoul National University of Science and Technology

6 · The paper itself

Abstract

To address the bottleneck associated with the slow ion transport kinetics observed in the porosity of activated carbons (ACs), hierarchically structured pore sizes were introduced on ACs used for electric double-layer capacitors (EDLCs) to promote ion transport kinetics under fast-rate charge-discharge conditions. In this study, we synthesized cellophane noodle-derived activated carbon (CNAC) with tailored porous structures, including the pore volume fraction of macro/meso/micropores and the specific surface area. The porous structures were effectively modulated by adjusting the KOH concentration during chemical activation. In addition, optimized KOH activation in CNAC modulated the chemical bonding ratios of C=O, pyrrolic-N, and graphitic-N. Given the hierarchically designed porous structure and chemical bonding states, the CNAC fabricated with optimized KOH activation exhibited a superior ultrafast rate capability in EDLCs (132.0 F/g at 10 A/g).

Indexed as

activated carboncellophane noodleelectric double-layer capacitorKOH activationporous structure

Identifiers

PMID39063765

DOI10.3390/ma17143474

PMCPMC11277567

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