Evidence map›Paper›PMID 36729265›Full record

ArticleNano convergence2023

Hollow Ni/NiO/C composite derived from metal-organic frameworks as a high-efficiency electrocatalyst for the hydrogen evolution reaction.

Ha Huu Do, Mahider Asmare Tekalgne, Quyet Van Le, Jin Hyuk Cho, Sang Hyun Ahn, Soo Young Kim

Open access · diamondAbstract read
In one paragraph

Article in Nano convergence, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
4.5field-weighted citation impact, top 4% of its field
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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
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  3. Review
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4 · The record

Corrections and comments

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

6 authors at 2 institutions in 2 countries.

Ha Huu DoSchool of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul, 06974, Republic of Korea.
Mahider Asmare TekalgneSchool of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul, 06974, Republic of Korea.
Quyet Van LeDepartment of Materials Science and Engineering, Institute of Green Manufacturing Technology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea.
Jin Hyuk ChoDepartment of Materials Science and Engineering, Institute of Green Manufacturing Technology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea.
Sang Hyun AhnSchool of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul, 06974, Republic of Korea. shahn@cau.ac.kr.
Soo Young KimDepartment of Materials Science and Engineering, Institute of Green Manufacturing Technology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea. sooyoungkim@korea.ac.kr.ORCID http://orcid.org/0000-0002-0685-7991
Chung-Ang University · KRKorea University · KR

Funding

Ministry of Education, Science and Technology 2017M3D1A1039379Ministry of Education, Science and Technology 2020H1D3A1A04081409Ministry of Education, Science and Technology 2021R1A4A3027878Ministry of Education, Science and Technology 22IFIP-C133622-06
6 · The paper itself

Abstract

Metal-organic frameworks (MOFs) constitute a class of crystalline porous materials employed in storage and energy conversion applications. MOFs possess characteristics that render them ideal in the preparation of electrocatalysts, and exhibit excellent performance for the hydrogen evolution reaction (HER). Herein, H-Ni/NiO/C catalysts were synthesized from a Ni-based MOF hollow structure via a two-step process involving carbonization and oxidation. Interestingly, the performance of the H-Ni/NiO/C catalyst was superior to those of H-Ni/C, H-NiO/C, and NH-Ni/NiO/C catalysts for the HER. Notably, H-Ni/NiO/C exhibited the best electrocatalytic activity for the HER, with a low overpotential of 87 mV for 10 mA cm

Indexed as

ElectrocatalystHERHollow structureMOFsNi/NiO/C

Identifiers

PMID36729265
PMCPMC9895561
OpenAlexW4318924385

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.