Blum, Ludger
Institute of Energy Research/Fuel Cells,
Germany
2025 Rank: 116,182
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,604 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116,182 | 126,490 |
| Total Cites | 470 | 519 |
| H-index | 12 | 12 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 66 | 70 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 162 | 168 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 332 | 347 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.50 |
| Self-Citation Percentage |
9.44%
|
|
Blum, Ludger
Forschungszentrum Jülich (FZJ),
Germany
2022 Rank: 165,622
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,975 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165,622 | 130,667 |
| Total Cites | 335 | 427 |
| H-index | 10 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 49 | 70 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 105 | 137 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 250 | 271 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.58 |
| Self-Citation Percentage |
21.55%
|
|
Blum, Ludger
Forschungszentrum Jülich (FZJ),
Germany
2021 Rank: 164,903
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,833 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164,903 | 133,260 |
| Total Cites | 468 | 584 |
| H-index | 12 | 14 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 78 | 117 |
| Number of Single+First+Last Authored Papers | 38 | 38 |
| Total Cites to Single+First+Last Authored Papers | 164 | 213 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 336 | 365 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.60 |
| Self-Citation Percentage |
19.86%
|
|
Blum, Ludger
Forschungszentrum Jülich (FZJ),
Germany
2020 Rank: 105,071
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 2,369 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 105,071 | 74,905 |
| Total Cites | 398 | 531 |
| H-index | 11 | 15 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 86 | 146 |
| Number of Single+First+Last Authored Papers | 35 | 35 |
| Total Cites to Single+First+Last Authored Papers | 175 | 246 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 285 | 312 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.70 |
| Self-Citation Percentage |
25.05%
|
|
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