Chinese Academy of Sciences

Chinese Academy of Sciences

The Chinese Academy of Sciences is the national academy for natural sciences and the highest consultancy for science and technology of the People's Republic of China. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Chinese Academy of Sciences, China, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

33%


Total
Publications

1.1M


Total Open
Publications

375K


Total
Citations

35M


Open Access
Percentage

33%


Total
Publications

1.1M


Total Open
Publications

375K


Total
Citations

35M

Wikipedia

Website

download

Breakdown

13% 14% 6% 67%

Publisher Open

13%

Both

14%

Other Platform Open

6%

Closed

67%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

010k20k30k40k50k60k70k80k90kTotal Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

65%OA Journal

OA Journal 65%

197K

Hybrid 16%

50K

No Guarantees 19%

58K

Other Platform Open

Domain 44%

100K

Institution 28%

63K

Other Internet 23%

52K

Preprint 21%

46K

Public 3%

6K

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
99K
DOI
Other Internet
48K
arXiv
Preprint
42K
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
19K
Europe PMC
Domain
8K
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
5.9K
中国科学院力学研究所
Institution
5.4K
Chinese Academy of Sciences - CAS OpenIR
Institution
5.1K
Xian Institute of Optics and Precision Mechanics - Institutional Repository of Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences
Institution
4.8K
Unknown Repository
Other Internet
4.7K
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Data updated 18 August 2025

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