Toward All 2D-Based Printed Raindrop Triboelectric Nanogenerators.

Foad Ghasemi, Jonas Heirich, Dimitri Sharikow, Sebastian Klenk, Jonathan N Coleman, Georg S Duesberg, Claudia Backes

Abstract read

In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing 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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Foad GhasemiPhysical Chemistry of Nanomaterials and CINSaT, Kassel University, Kassel, Germany.

Jonas HeirichPhysical Chemistry of Nanomaterials and CINSaT, Kassel University, Kassel, Germany.

Dimitri SharikowPhysical Chemistry of Nanomaterials and CINSaT, Kassel University, Kassel, Germany.

Sebastian KlenkInstitute of Physics, University of the Bundeswehr Munich, Neubiberg, Germany.

Jonathan N ColemanSchool of Physics and CRANN, Trinity College, Dublin 2, Ireland.

Georg S DuesbergInstitute of Physics, University of the Bundeswehr Munich, Neubiberg, Germany.

Claudia BackesPhysical Chemistry of Nanomaterials and CINSaT, Kassel University, Kassel, Germany.

Funding

European Commission GA-101135196

6 · The paper itself

Abstract

The raindrop triboelectric nanogenerator (RD-TENG) is an emerging technology that is designed to harvest energy from raindrops. This application requires materials with a negative triboelectric effect, high surface charge density, mechanical flexibility, and a large surface area, which are key characteristics of 2D materials. However, fundamental research is necessary to understand the potential of 2D materials in this context. This study introduces all-2D-based RD-TENG devices using graphene and transition metal dichalcogenide (TMD) nanosheets. Liquid phase exfoliation (LPE) and liquid cascade centrifugation are used for nanosheet preparation and size selection. The TENGs are fabricated through a rapid, low-cost solution deposition technique based on liquid-liquid interface deposition, which allows screening of different active films and device geometries. Among the tested layered materials, medium-sized molybdenum disulfide (MoS

Indexed as

liquid–liquid interface depositionliquid phase exfoliationraindrop triboelectric nanogeneratorsrenewable energy

Identifiers

PMID41474059

DOI10.1002/smll.202510022

PMCPMC13003296

What OpenQuestion holds

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LicenceCC BY

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Registered trials

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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.