利用计算机模拟研究三维活性浴中的耗尽力，主持，国家自然科学基金委员会理论物理专款研究项目，项目批准号12047552，16万元，2021年1月-2021年12月。
发表论文：
以一作、共一身份：
1. Liu P1, Ning L, Zong Y, Ye F, Yang M, Chen K. Lattice induced short-range attraction between same-charged colloidal particles. Physical Review Letters, 2022, 129, 018002.
2. Liu P1, Zhu H, Zeng Y, Du G, Ning L, Wang D, Chen K, Lu Y, Zheng N, Ye F, Yang M. Oscillating collective motion of active rotors in confinement. Proceedings of the National Academy of Sciences of the United States of America, 2020, 117, 11901-11907.
3. Liu P1, Ye S, Ye F, Chen K, Yang M. Constraint dependence of active depletion forces on passive particles. Physical Review Letters, 2020, 124, 158001.
4. Ning L, Liu P1, Ye F, Yang M, Chen K. Diffusion of colloidal particles in model porous media. Physical Review E, 2021, 103, 022608.
5. Ye S, Liu P1, Ye F, Chen K, Yang M. Active noise experienced by a passive particle trapped in an active bath. Soft Matter, 2020, 16, 4655-4660.
6. Liu P1, Zhang J, Wang D. Multi-level quantum mechanics theories and molecular mechanics study of the double-inversion mechanism of the F− + CH3I reaction in aqueous solution. Physical Chemistry Chemical Physics, 2017, 19, 14358-14365.
7. Liu P1, Wang D, Xu Y. A new, double-inversion mechanism of the F− + CH3Cl SN2 reaction in aqueous solution. Physical Chemistry Chemical Physics, 2016, 18, 31895-31903.
8. Liu P1, Li C, Wang S, Wang D. Catalytic effect of aqueous solution in water-assisted proton transfer mechanism of 8-hydroxy guanine radical. The Journal of Physical Chemistry B, 2018, 122, 3124-3132.
9. Liu P1, Li C, Wang D. Multilevel quantum mechanics theories and molecular mechanics calculations of the Cl− + CH3I reaction in water. The Journal of Physical Chemistry A, 2017, 121, 8012-8016.
10. Liu P1, Wang Q, Niu M, Wang D. Multi-level quantum mechanics and molecular mechanics study of ring opening process of guanine damage by hydroxyl radical in aqueous solution. Scientific Reports, 2017, 7, 7798.
11. Ye S, Liu P1, Wei Z, Ye F, Yang M, Chen K. Constraint dependence of average potential energy of a passive particle in an active bath. Chinese Physics B, 2020, 29, 058201.
12. Liu P1, Li C, Wang D. The effects of proportion and location of pyrimidinyl for modulation of rectification on the structure of quaterphenyl. Chemical Physics Letters, 2016, 666, 38-44.
其他合作：
13. Ning L, Liu P, Zong Y, Liu R, Yang M, Chen K. Universal scaling law for colloidal diffusion in complex media. Physical Review Letters, 2019, 122, 178002.
14. Yang Q, Zhu H, Liu P, Liu R, Shi Q, Chen K, Zheng N, Ye F, Yang M. Topologically protected transport of cargo in a chiral active fluid aided by odd-viscosity-enhanced depletion interactions. Physical Review Letters, 2021, 126, 198001.
15. Lou X, Yang Q, Ding Y, Liu P, Chen K, Zhou X, Ye F, Podgornic R, Yang M. Odd viscosity-induced Hall-like transport of an active chiral fluid. Proceedings of the National Academy of Sciences of the United States of America, 2022, 119, e2201279119.
16. Li L, Liu P, Chen K, Zheng N, Yang M. Active depletion torque between two passive rods. Soft Matter, 2022, 18, 4265-4272.
17. Cheng K, Liu P, Yang M, Hou M. Experimental investigation of active noise on a rotor in an active granular bath. Soft Matter, 2022, 18, 2541-2548.
18. Niu X, Liu P, Wang D. Multilevel quantum mechanics and molecular mechanics study of the double-inversion mechanism at nitrogen: F− + NH2Cl in aqueous solution. The Journal of Physical Chemistry A, 2020, 124, 141-147.
19. Liang H, Liu P, Ye F, Yang M. Active thermophoresis and diffusiophoresis. Chinese Physics B, 2022, 31, 104702.
20. Li C, Liu P, Li Y, Wang D. Solvent effects and potential of mean force study of the SN2 reaction of CH3F + CN− in water. Chinese Physics B, 2018, 27, 033401.
21. Li C, Niu M, Liu P, Li Y, Wang D. Combined multi-level quantum mechanics theories and molecular mechanics study of water-induced transition state of OH− + CO2 reaction in aqueous solution. Chinese Physics B, 2017, 26, 103401.