主要研究成果：

    长期从事碳纳米材料的合成及性能研究。合成并纯化得到宏观量级，纯度在95％以上的单壁碳纳米管。合成了世界上最小的单壁碳纳米管，并对其精细结构进行了表征。对富勒烯填充的单壁碳纳米管（富勒烯纳米豆荚）进行掺杂：在钾掺杂的纳米豆荚中，利用高分辨透射电子显微镜首次观测到钾的掺杂位置及价态。已在国内外包括美国化学会志（JACS）、纳米快报(Nano Letters)、物理评论快报（PRL）等科学期刊上发表责任作者论文50余篇。

代表作：

1. Wu Q, Zhou C, Xu Y, Guan, L.*. Bimodal Intelligent Electronic Skin Based on Proximity and Tactile Interaction for Pressure and Configuration Perception. ACS Sensors. 2024.
   

2. N. Jiang, B. Huang, M. Wang, Y. Chen, Q. Yu, Guan, L.*.Universal and Energy-Efficient Approach to Synthesize Pt-Rare Earth Metal Alloys for Proton Exchange Membrane Fuel Cell. Adv. Sci. 2024, 11, e2305110.
   

3. Wu Q, Xu Y, Han S, Guan, L.* A liquid-free conducting ionoelastomer for 3D printable multifunctional self-healing electronic skin with tactile sensing capabilities. Materials Horizons. 2023.

4. Huang, J.,Chen, A., Han, S.,Wu, Q., Zhu, J., Zhang, J., Chen, Y, Liu, J, Guan, L.*, Tough and Robust Mechanically Interlocked Gel–Elastomer Hybrid Electrode for Soft Strain Gauge. Adv. Sci. 2023, 202301116.
   

5. Huang, B., Cui, Y., Liu, X., Zheng, C., Wang, H., Guan, L.*, Dense-Packed RuO2 Nanorods with In Situ Generated Metal Vacancies Loaded on SnO2 Nanocubes for Proton Exchange Membrane Water Electrolyzer with Ultra-Low Noble Metal Loading. Small 2023, 2301516.

6. Wu Q., S. Han, J. Zhu, A. Chen, J. Zhang, Z. Yan, J. Liu, J. Huang, X. Yang, L. Guan*, Stretchable and Self-Healing Ionic Conductive Elastomer for Multifunctional 3D Printable Sensor, Chem. Eng. J. 454 (2022) 140328. 

7.  S. Han, Q. Wu, J. Zhu, J. Zhang, A. Chen, S. Su, J. Liu, J. Huang, X. Yang, L. Guan*, Tough hydrogel with high water content and ordered fibrous structures as an artificial human ligament, Mater. Horizons. (2023).

8. Huang, J., Han, S., Zhu, J., Wu, Q., Chen, H., Chen, A., Zhang, J., Huang, B., Yang, X., Guan, L.*, Mechanically Stable All Flexible Supercapacitors with Fracture and Fatigue Resistance under Harsh Temperatures. Adv. Funct. Mater. 2022, 2205708. 

9. Huang, B., Xu, H., Jiang, N., Wang, M., Huang, J., Guan, L.*, Tensile-Strained RuO2 Loaded on Antimony-Tin Oxide by Fast Quenching for Proton-Exchange Membrane Water Electrolyzer. Adv. Sci. 2022, 2201654.

10. He, S., Liu, Y., Zhan, H.*, & Guan, L.* Direct Thermal Annealing Synthesis of Ordered Pt Alloy Nanoparticles Coated with a Thin N-Doped Carbon Shell for the Oxygen Reduction Reaction. ACS Catalysis, 2021,11, 9355-9365.

11. Shi, X., Gan, Y., Zhang, Q., Wang, C., Zhao*, Guan, L.*, & Huang, W.*. A Partial Sulfuration Strategy Derived Multi‐Yolk–Shell Structure for Ultra‐Stable K/Na/Li‐ion Storage. Advanced Materials, 2021,2100837.

12. Zhao Yi, Shi Xiuling, Ong Samuel Jun Hoong, Yao Qianqian, Chen Bingbing, Hou Kun,Liu Chuntai, Xu Zhichuan J.*, Lunhui Guan*. “Enhancing the Charge Transportation Ability of Yolk-Shell Structure for High-Rate Sodium and Potassium Storage.” ACS Nano,2020,14(4).

13. Jianren Huang,Shuijiao Peng,Jianfeng Gu, Guoqi Chen, Jianhong Gao, Jin Zhang, Linxi Hou, Xiaoxiang Yang, Xiancai Jiang*, Lunhui Guan*. “Self-powered integrated system of a strain sensor and flexible all-solid-state supercapacitor by using a high performance ionic organohydrogel.” Mater Horiz, 2020, 7, 2085-2096.

14. Yi Zhao, Jiajie Zhu, Samuel Jun Hoong Ong, Qianqian Yao, Xiuling Shi, Kun Hou, Zhichuan J. Xu*, Lunhui Guan*. “High-Rate and Ultralong Cycle-Life Potassium Ion Batteries Enabled by In Situ Engineering of Yolk–Shell FeS₂@C Structure on Graphene Matrix.” Adv Energ Mater, 2018, 1802565

15. Zhao Yi, Wangliang Wu, Jiaxin Li, Zhichuan Xu*, and Lunhui Guan*. “Encapsulating MWNTs into Hollow Porous Carbon Nanotubes: A Tube‐in‐Tube Carbon Nanostructure for High‐Performance Lithium‐Sulfur Batteries.” Advanced Materials, 30 (2014): 5113-5118.

16. Guan Lunhui*, Kazu Suenaga*, Shingo Okubo,Toshiya Okazaki, and Sumio Iijima. “Metallic wires of lanthanum atoms inside carbon nanotubes.” Journal of the American Chemical Society, 7 (2008): 2162-2163.

17. Guan Lunhui*, Kazu Suenaga*, and Sumio Iijima. “Smallest carbon nanotube assigned with atomic resolution accuracy.” Nano letters,2 (2008): 459-462.

18. Guan Lunhui, Kazu Suenaga*,Toshiya Okazaki,Zujin Shi,Zhennan Gu, and Sumio Iijima. “Coalescence of C60 molecules assisted by doped iodine inside carbon nanotubes.” Journal of the American Chemical Society,29 (2007): 8954-8955.

19. Guan Lunhui, Kazu Suenaga*, Zujin Shi, Zhennan Gu, and Sumio Iijima. “Polymorphic structures of iodine and their phase transition in confined nanospace.” Nano letters,6 (2007): 1532-1535. 

20. Guan Lunhui, Kazu Suenaga*, Zujin Shi,Zhennan Gu, and Sumio Iijima. “Direct imaging of the alkali metal site in K-doped fullerene peapods.” Physical review letters, 4 (2005): 045502.