Evidence map›Paper›PMID 31480242›Full record

ArticleMaterials (Basel, Switzerland)2019

A Novel Preparation Method of Electrically Conductive Adhesives by Powder Spraying Process.

Hongyu Dong, Xin Li, Yi Dong, Shaoqing Guo, Liangfu Zhao

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

5 authors.

Hongyu DongInstitute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, Shanxi, China.
Xin LiInstitute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, Shanxi, China.
Yi DongCollege of Environment and Safety, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China.
Shaoqing GuoCollege of Environment and Safety, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China. guosq@tyust.edu.cn.
Liangfu ZhaoInstitute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, Shanxi, China. lfzhao@sxicc.ac.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a conventional electrically conductive adhesive (ECA) preparation process, typical ECAs are made by adding an appropriate amount of electrically conductive fillers, such as silver, into a polymer matrix, such as epoxy resin, to form a uniformly dispersed mixture by mixing and stirring operations. However, during the preparation process, secondary pollution and mass loss are caused by the vigorous mixture process. At the same time, the stirring operation introduces many small and stable bubbles, which affect the electrical conductivity of the ECAs. In light of these problems with the conventional preparation of ECAs, we developed a novel ECA preparation method that employs a powder spraying process: silver flakes are sprayed into the epoxy resin with a certain mass fraction to form formulated pastes. The as-prepared ECAs exhibited excellent properties compared with those prepared by the conventional process. This proves that the powder spraying process is feasible and superior to the conventional process.

Indexed as

electrically conductive adhesiveselectrical resistivitysilver flakes

Identifiers

PMID31480242
PMCPMC6747817

What OpenQuestion holds

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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.