Institute of Electrochemistry and Energy Systems

Institute of Electrochemistry and Energy Systems

Open Access statistics for Institute of Electrochemistry and Energy Systems, Bulgaria, covering academic research published from 2000 to 2025.

Open Access statistics for Institute of Electrochemistry and Energy Systems, Bulgaria, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

30%


Total
Publications

696


Total Open
Publications

210


Total
Citations

15K


Open Access
Percentage

30%


Total
Publications

696


Total Open
Publications

210


Total
Citations

15K

Website

download

Breakdown

11% 17% 3% 69%

Publisher Open

11%

Both

17%

Other Platform Open

3%

Closed

69%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

051015202530354045505560Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

48%OA Journal

OA Journal 48%

94

Hybrid 35%

68

No Guarantees 17%

34

Other Platform Open

Institution 65%

91

Other Internet 44%

61

Domain 31%

43

Public 4%

5

Preprint 1%

2

Other Platform Locations

Name

Platform Type

Publications

doaj.org OAI-PMH Repository
Institution
70
PubMed Central
Domain
44
Unknown Repository
Other Internet
41
DOI
Other Internet
32
Zenodo
Public
5
Consejo Superior de Investigaciones Científicas
Institution
5
University of Zagreb
Institution
4
University of Nottingham
Institution
4
epfl.ch OAI-PMH Repository
Institution
3
University of Michigan
Institution
2
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Data updated 18 June 2026

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