World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 117 547 520 195 177 596 56403
Chemistry 119 510 451 220 178 566 57521

Ping Liu publications per year

The chart shows the history of publications by Ping Liu between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ping Liu published across 34 years, from 1992 to 2025, averaging 23.6 papers a year. Output peaked at 57 publications in 2024. 81 of the 803 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1992 to 2025. Vertical axis: number of publications, 0 to 57. Peak 57 publications in 2024. 1992: 1 publication 1993: 0 publications 1994: 1 publication 1995: 1 publication 1996: 5 publications 1997: 7 publications 1998: 4 publications 1999: 4 publications 2000: 3 publications 2001: 10 publications 2002: 10 publications 2003: 23 publications 2004: 9 publications 2005: 18 publications 2006: 15 publications 2007: 19 publications 2008: 19 publications 2009: 40 publications 2010: 36 publications 2011: 41 publications 2012: 38 publications 2013: 36 publications 2014: 30 publications 2015: 33 publications 2016: 27 publications 2017: 41 publications 2018: 45 publications 2019: 49 publications 2020: 51 publications 2021: 33 publications 2022: 31 publications 2023: 42 publications 2024: 57 publications 2025: 24 publications
1992 2025

803 publications in total across all disciplines

View publications per year as a table
Ping Liu: publications per year, 1992 to 2025
Year Publications
1992 1
1993 0
1994 1
1995 1
1996 5
1997 7
1998 4
1999 4
2000 3
2001 10
2002 10
2003 23
2004 9
2005 18
2006 15
2007 19
2008 19
2009 40
2010 36
2011 41
2012 38
2013 36
2014 30
2015 33
2016 27
2017 41
2018 45
2019 49
2020 51
2021 33
2022 31
2023 42
2024 57
2025 24
Total 803
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Ping Liu publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Ping Liu sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 561–580 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 566 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148 566
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Ping Liu D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Ping Liu sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 118–119 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 119 D-Index — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44 119
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Ping Liu is affiliated with the University of California, San Diego in the United States. Their research primarily focuses on engineering, with a significant concentration in electrical and electronic engineering, automotive engineering, materials chemistry, mechanical engineering, and biomedical engineering.

The scientist's work encompasses several main topics, including:

  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advanced Battery Technologies Research
  • Advanced battery technologies research
  • Extraction and Separation Processes
  • Fuel Cells and Related Materials
  • Supercapacitor Materials and Fabrication

Ping Liu has an extensive publication record with frequent contributions to various scientific venues. Among the most common are:

  • ECS Meeting Abstracts
  • ACS Energy Letters
  • ACS Applied Materials & Interfaces
  • SSRN Electronic Journal
  • Advanced Materials

Their collaborative network includes several frequent coauthors, notably:

  • John Holoubek
  • Haodong Liu
  • Zheng Chen
  • Sicen Yu
  • Zhaohui Wu

Several recent papers by Ping Liu illustrate their research focus on battery materials and related technologies. Selected publications include:

  • "Tailoring electrolyte solvation for Li metal batteries cycled at ultra-low temperature," 2021, Nature Energy
  • "Efficient Direct Recycling of Lithium-Ion Battery Cathodes by Targeted Healing," 2020, Joule
  • "A disordered rock salt anode for fast-charging lithium-ion batteries," 2020, Nature
  • "An All-Fluorinated Ester Electrolyte for Stable High-Voltage Li Metal Batteries Capable of Ultra-Low-Temperature Operation," 2020, ACS Energy Letters
  • "Achieving Fast and Durable Lithium Storage through Amorphous FeP Nanoparticles Encapsulated in Ultrathin 3D P-Doped Porous Carbon Nanosheets," 2020, ACS Nano

Best Publications

  • Pathways for practical high-energy long-cycling lithium metal batteries

    Jun Liu;Zhenan Bao;Yi Cui;Eric J. Dufek

  • Cycle-life model for graphite-LiFePO4 cells

    John Wang;Ping Liu;Jocelyn Hicks-Garner;Elena Sherman

  • Active sites for CO2 hydrogenation to methanol on Cu/ZnO catalysts

    Shyam Kattel;Pedro J. Ramírez;Jingguang G. Chen;Jingguang G. Chen;José A. Rodriguez;José A. Rodriguez

  • Highly active copper-ceria and copper-ceria-titania catalysts for methanol synthesis from co2

    Jesús Graciani;Kumudu Mudiyanselage;Fang Xu;Ashleigh E. Baber

  • Catalysts for hydrogen evolution from the [NiFe] hydrogenase to the Ni2P(001) surface: the importance of ensemble effect.

    Ping Liu;José A Rodriguez

  • Tuning Selectivity of CO2 Hydrogenation Reactions at the Metal/Oxide Interface

    Shyam Kattel;Ping Liu;Jingguang G. Chen;Jingguang G. Chen

  • A new type of strong metal-support interaction and the production of H2 through the transformation of water on Pt/CeO2(111) and Pt/CeO(x)/TiO2(110) catalysts.

    Albert Bruix;José A. Rodriguez;Pedro J. Ramírez;Sanjaya D. Senanayake

  • Optimizing Binding Energies of Key Intermediates for CO2 Hydrogenation to Methanol over Oxide-Supported Copper.

    Shyam Kattel;Binhang Yan;Binhang Yan;Yixiong Yang;Jingguang G. Chen;Jingguang G. Chen

  • Oxygen Reduction on Well-Defined Core-Shell Nanocatalysts: Particle Size, Facet, and Pt Shell Thickness Effects

    Jia X Wang;Hiromi Inada;Lijun Wu;Yimei Zhu

  • Universal quinone electrodes for long cycle life aqueous rechargeable batteries

    Yanliang Liang;Yan Jing;Saman Gheytani;Kuan-Yi Lee

  • Tailoring Electrolyte Solvation for Li Metal Batteries Cycled at Ultra-Low Temperature.

    John Holoubek;Haodong Liu;Zhaohui Wu;Yijie Yin

  • Atomic-layered Au clusters on α-MoC as catalysts for the low-temperature water-gas shift reaction

    Siyu Yao;Xiao Zhang;Wu Zhou;Wu Zhou;Rui Gao

  • Fundamental studies of methanol synthesis from CO(2) hydrogenation on Cu(111), Cu clusters, and Cu/ZnO(0001).

    Yixiong Yang;Jaime Evans;Jose A. Rodriguez;Michael G. White;Michael G. White

  • Water Gas Shift Reaction on Cu and Au Nanoparticles Supported on CeO2(111) and ZnO(000): Intrinsic Activity and Importance of Support Interactions†

    José A. Rodriguez;Ping Liu;Jan Hrbek;Jaime Evans

  • Efficient Direct Recycling of Lithium-Ion Battery Cathodes by Targeted Healing

    Panpan Xu;Qiang Dai;Hongpeng Gao;Haodong Liu

  • Polymeric Carbon Nanocomposites from Carbon Nanotubes Functionalized with Matrix Polymer

    Yi Lin;Bing Zhou;K. A. Shiral Fernando;Ping Liu

  • Enhancing CO2 Electroreduction with the Metal–Oxide Interface

    Dunfeng Gao;Yi Zhang;Yi Zhang;Zhiwen Zhou;Zhiwen Zhou;Fan Cai;Fan Cai

  • Degradation of lithium ion batteries employing graphite negatives and nickel-cobalt-manganese oxide + spinel manganese oxide positives: Part 1, aging mechanisms and life estimation

    John Wang;Justin Purewal;Ping Liu;Jocelyn Hicks-Garner

  • Palladium Monolayer and Palladium Alloy Electrocatalysts for Oxygen Reduction

    M.H. Shao;T. Huang;P. Liu;J. Zhang

  • A disordered rock salt anode for fast-charging lithium-ion batteries

    Haodong Liu;Zhuoying Zhu;Qizhang Yan;Sicen Yu

  • Single-atom cobalt array bound to distorted 1T MoS 2 with ensemble effect for hydrogen evolution catalysis

    Kun Qi;Xiaoqiang Cui;Lin Gu;Shansheng Yu

  • Anode materials for low-temperature fuel cells : A density functional theory study

    Ebbe Christoffersen;Ping Liu;Andrei Ruban;Hans Lomholt Skriver

Frequent Co-Authors

Se-Hee Lee
Se-Hee Lee University of Colorado Boulder
Mark W. Verbrugge
Mark W. Verbrugge General Motors (United States)
Hyeonsik Cheong
Hyeonsik Cheong Sogang University
John A. Turner
John A. Turner Oak Ridge National Laboratory
Xingcheng Xiao
Xingcheng Xiao General Motors (United States)
Zheng Chen
Zheng Chen University of California, San Diego
Ying Shirley Meng
Ying Shirley Meng University of Chicago
Yanfa Yan
Yanfa Yan University of Toledo
Jun Liu
Jun Liu Pacific Northwest National Laboratory
Hee-Dae Lim
Hee-Dae Lim Hanyang University

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