This map shows the geographic impact of Zechang Sun's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Zechang Sun with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Zechang Sun more than expected).
This network shows the impact of papers produced by Zechang Sun. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Zechang Sun. The network helps show where Zechang Sun may publish in the future.
Co-authorship network of co-authors of Zechang Sun
This figure shows the co-authorship network connecting the top 25 collaborators of Zechang Sun.
A scholar is included among the top collaborators of Zechang Sun based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Zechang Sun. Zechang Sun is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sun, Zechang. (2012). Methodology,Architecture and Development Flow of Automotive Embedded Systems. Journal of Tongji University.1 indexed citations
9.
Sun, Zechang. (2012). Study on Modulation Function and Harmonics of SVPWM.1 indexed citations
10.
Dai, Haifeng, Xuezhe Wei, & Zechang Sun. (2012). Design and Implementation of a UKF-based SOC Estimator for LiMnO2 Batteries Used on Electric Vehicles. PRZEGLĄD ELEKTROTECHNICZNY. 57–63.8 indexed citations
11.
Sun, Zechang, et al.. (2011). Two Methods Studying Internal Resistance for Lithium-ion Battery Life Estimation Used in EV.1 indexed citations
12.
Sun, Zechang. (2010). An Inner Resistance Adaptive Model Based on Equivalent Circuit of Lithium-ion Batteries. Journal of Tongji University.4 indexed citations
Sun, Zechang. (2007). ESTIMATE STATE OF CHARGE OF POWER LITHIUM-ION BATTERIES USED ON FUEL CELL HYBRID VEHICLE WITH METHOD BASED ON EXTENDED KALMAN FILTERING. Chinese Journal of Mechanical Engineering.4 indexed citations
18.
Sun, Zechang. (2007). Selection design of the assistant power batteries for FCEVs. Chinese Journal of Power Sources.1 indexed citations
19.
Sun, Zechang. (2004). Modelling and parameter estimation of Li-ion battery in a fuel cell vehicle. Chinese Journal of Power Sources.6 indexed citations
20.
Sun, Zechang. (2004). Research on Control Principle of Fuel Cell Vehicle Powertrain. Journal of Tongji University.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.