I. Uehara

1.9k total citations
27 papers, 1.7k citations indexed

About

I. Uehara is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, I. Uehara has authored 27 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Materials Chemistry, 9 papers in Catalysis and 7 papers in Mechanical Engineering. Recurrent topics in I. Uehara's work include Hydrogen Storage and Materials (21 papers), Ammonia Synthesis and Nitrogen Reduction (9 papers) and Magnetic Properties of Alloys (5 papers). I. Uehara is often cited by papers focused on Hydrogen Storage and Materials (21 papers), Ammonia Synthesis and Nitrogen Reduction (9 papers) and Magnetic Properties of Alloys (5 papers). I. Uehara collaborates with scholars based in Japan and Sweden. I. Uehara's co-authors include Tetsuo Sakai, K. Kadir, Nobuhiro Kuriyama, Hiroshi Ishikawa, Hiroshi Miyamura, Lars Eriksson, Hideki Takeshita, Hideaki Tanaka, M. Haruta and Makoto Tsukahara and has published in prestigious journals such as Journal of Alloys and Compounds, CORROSION and Zeitschrift für Physikalische Chemie.

In The Last Decade

I. Uehara

27 papers receiving 1.6k citations

Peers

I. Uehara

CATAL

BIOMA

EEPT

EEE

Yongquan Lei China

Y.Q. Lei China

Changpin Chen China

Shihai Guo China

Zhiqiang Lan China

Itsuki Uehara Japan

M. Kanda Japan

Jilani Lamloumi France

Jean Nei United States

Honghui Cheng China

Yongquan Lei China

I. Uehara

2.1k ×1.4

1.1k ×1.4

CATAL

699 ×1.8

BIOMA

430 ×1.5

EEPT

471 ×1.7

EEE

Citations per year, relative to I. Uehara I. Uehara (= 1×) peers Yongquan Lei

Countries citing papers authored by I. Uehara

Since Specialization

Citations

This map shows the geographic impact of I. Uehara'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 I. Uehara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Uehara more than expected).

Fields of papers citing papers by I. Uehara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Uehara. 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 I. Uehara. The network helps show where I. Uehara may publish in the future.

Co-authorship network of co-authors of I. Uehara

This figure shows the co-authorship network connecting the top 25 collaborators of I. Uehara. A scholar is included among the top collaborators of I. Uehara 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 I. Uehara. I. Uehara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Kuriyama, Nobuhiro, Tetsuo Sakai, Hideki Takeshita, et al.. (2002). Evaluation of methods to improve reproducibility in charge/discharge measurements of metal hydride battery electrodes. Journal of Alloys and Compounds. 330-332. 771–775. 1 indexed citations

Kadir, K., Nobuhiro Kuriyama, Tetsuo Sakai, I. Uehara, & Lars Eriksson. (1999). Structural investigation and hydrogen capacity of CaMg2Ni9: a new phase in the AB2C9 system isostructural with LaMg2Ni9. Journal of Alloys and Compounds. 284(1-2). 145–154. 165 indexed citations

Sakai, Tetsuo, I. Uehara, & Hiroshi Ishikawa. (1999). R&D on metal hydride materials and Ni–MH batteries in Japan. Journal of Alloys and Compounds. 293-295. 762–769. 107 indexed citations

Kadir, K., Tetsuo Sakai, & I. Uehara. (1999). Structural investigation and hydrogen capacity of YMg2Ni9 and (Y0.5Ca0.5)(MgCa)Ni9: new phases in the AB2C9 system isostructural with LaMg2Ni9. Journal of Alloys and Compounds. 287(1-2). 264–270. 164 indexed citations

Kadir, K., Hisashi Yamamoto, Tetsuo Sakai, et al.. (1999). LaMg₂Ni₉, an example of the newAB₂C₉structure type. Acta Crystallographica Section C Crystal Structure Communications. 55(12). IUC9900152–IUC9900152. 5 indexed citations

Kadir, K., Hirofumi Tanaka, Tetsuo Sakai, & I. Uehara. (1999). Hydrogen behavior in the La–Mg–Cu system. Journal of Alloys and Compounds. 289(1-2). 66–70. 10 indexed citations

Kadir, K., Tetsuo Sakai, & I. Uehara. (1997). Synthesis and structure determination of a new series of hydrogen storage alloys; RMg2Ni9 (R=La, Ce, Pr, Nd, Sm and Gd) built from MgNi2 Laves-type layers alternating with AB5 layers. Journal of Alloys and Compounds. 257(1-2). 115–121. 352 indexed citations

Yoshinaga, Hideo, M. Wada, Tetsuo Sakai, et al.. (1997). Metal hydride electrodes with lamellar-type network structure. Journal of Alloys and Compounds. 253-254. 665–667. 6 indexed citations

Yamashita, Isao, Hideaki Tanaka, Hideki Takeshita, et al.. (1997). Hydrogenation characteristics of TiFe1−xPdx (0.05≤x≤0.30) alloys. Journal of Alloys and Compounds. 253-254. 238–240. 34 indexed citations

10.

Uehara, I., Tetsuo Sakai, & Hiroshi Ishikawa. (1997). The state of research and development for applications of metal hydrides in Japan. Journal of Alloys and Compounds. 253-254. 635–641. 52 indexed citations

11.

Tsukahara, Makoto, Kunio Takahashi, T Mishima, et al.. (1995). Metal hydride electrodes based on solid solution type alloy TiV3Nix (0 ≦ x ≦ 0.75). Journal of Alloys and Compounds. 226(1-2). 203–207. 108 indexed citations

12.

Tanaka, Hirofumi, Hiroshi Miyamura, Nobuhiro Kuriyama, Tetsuo Sakai, & I. Uehara. (1995). Hydriding behavior of pseudobinary CaAl2−xMx (M = B, Si, 0 ⩽ x ⩽ 1) alloys. Journal of Alloys and Compounds. 231(1-2). 675–678. 7 indexed citations

13.

Sakai, Tetsuo, Hiroshi Miyamura, Nobuhiro Kuriyama, Hiroshi Ishikawa, & I. Uehara. (1994). Hydrogen Storage Alloys for Nickel — Metal Hydride Battery*. Zeitschrift für Physikalische Chemie. 183(1-2). 333–346. 69 indexed citations

14.

Miyamura, Hiroshi, et al.. (1993). Hydrogen storage alloys rapidly solidified by the melt-spinning method and their characteristics as metal hydride electrodes. Journal of Alloys and Compounds. 192(1-2). 176–178. 62 indexed citations

15.

Wada, M., Hideo Yoshinaga, Tetsuo Sakai, et al.. (1993). Production of copper-alloy complex granules for nickel/metal hydride electrodes. Journal of Alloys and Compounds. 192(1-2). 164–166. 4 indexed citations

16.

Sakai, Tetsuo, Hiroshi Miyamura, Nobuhiro Kuriyama, Hiroshi Ishikawa, & I. Uehara. (1993). Rare-earth-based hydrogen storage alloys for rechargeable nickel-metal hydride batteries. Journal of Alloys and Compounds. 192(1-2). 155–157. 23 indexed citations

17.

Sakai, Tetsuo, et al.. (1993). Nickel-metal hydride battery for electric vehicles. Journal of Alloys and Compounds. 192(1-2). 158–160. 40 indexed citations

18.

Sakai, Tetsuo, et al.. (1993). Hydrogen storage alloy powders produced by a reduction-diffusion process and their electrode properties. Journal of Alloys and Compounds. 192(1-2). 167–169. 7 indexed citations

19.

Uehara, I., et al.. (1989). Corrosion Behavior of Tantalum and Niobium in Hydrobromic Acid Solutions (II) on Passive Films and Hydrogen Absorption. CORROSION. 45(7). 548–553. 11 indexed citations

20.

Ishikawa, Haruo, et al.. (1986). Recovery of valuable metals from manganese nodules by ammonia leaching. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 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.

Explore authors with similar magnitude of impact