User profiles for Shibo Han

Han Shibo

Ph.D. student, National University of Singapore
Verified email at u.nus.edu
Cited by 97

Preparation and characterization of highly conductive lignin aerogel based on tunicate nanocellulose framework

W Lin, S Wu, S Han, J Xie, H He, Q Zou, D Xu… - International Journal of …, 2023 - Elsevier
The highly conductive and elastic three-dimensional mesh porous material is an ideal
platform for the fabrication of high electrical conductivity conductive aerogels. Herein, a …

The characteristics extraction of weld seam in the laser welding of dissimilar materials by different image segmentation methods

Y Ai, S Han, C Lei, J Cheng - Optics & Laser Technology, 2023 - Elsevier
Dissimilar materials welding has been widely used in the components with the requirements
of high strength and low weight in manufacturing industry. The geometric characteristics of …

Study on the mechanism of acid modified H-Beta zeolite acidic sites on the catalytic pyrolysis of Kraft lignin

Q Zou, H He, J Xie, S Han, W Lin, AK Mondal… - Chemical Engineering …, 2023 - Elsevier
In this study, Sn modified molecular sieves with Lewis (L) acid center and Al modified
molecular sieves with Brönsted (B) acid center were prepared by post-synthesis method. They …

An interpolation-based transient solidification conditions model for numerical calculation of grain growth during laser welding

Y Ai, S Han, Y Yan - Thermal Science and Engineering Progress, 2024 - Elsevier
The weld microstructure is highly related to the performance of welded joints during the laser
welding. The temperature gradient and pulling velocity are critical solidification conditions …

Investigation of microstructure evolution process in circular shaped oscillating laser welding of Inconel 718 superalloy

Y Ai, Y Yan, G Dong, S Han - International Journal of Heat and Mass …, 2023 - Elsevier
A macro-micro coupling model of microstructure dynamic evolution for circular shaped
oscillating laser welding of Inconel 718 superalloy is developed in this paper to investigate the …

Model-based actor− critic learning of robotic impedance control in complex interactive environment

X Zhao, S Han, B Tao, Z Yin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In complex robot applications, such as human−robot interaction and robot machining,
robots should interact with an unknown environment. To learn the interactive skill, a model-based …

Accuracy analysis in mobile robot machining of large-scale workpiece

X Zhao, B Tao, S Han, H Ding - Robotics and Computer-Integrated …, 2021 - Elsevier
Mobile robot machining provides more flexible machining mode compared to the robot
machining with a fixed base. However, its machining accuracy is frequently questioned. This …

Investigation of cladding layer formation in uphill wire laser additive manufacturing on inclined substrate

Y Ai, Y Wang, S Han, C Ye - Applied Thermal Engineering, 2024 - Elsevier
In wire laser additive manufacturing (WLAM), the position posture of substrate is highly
related to the formation process of the cladding layer which will affect the forming quality and …

Study the implication of different SiO2/Al2O3 ratios on the pore size and acidity of Beta zeolite and its catalytic pyrolysis mechanism of Kraft lignin

S Han, X Yan, H Han, W Lin, H He, J Xie… - Journal of Analytical and …, 2024 - Elsevier
This study employed a one-step synthesis method to prepare Beta zeolites (BZs) with various
SiO 2 /Al 2 O 3 ratios and applied them as catalysts in the process of producing bio-oil from …

Development of lignin hydrogel reinforced polypyrrole rich electrode material for supercapacitor and sensing applications

W Lin, H Han, X Yan, J Xie, H He, S Han, D Ning… - International Journal of …, 2024 - Elsevier
The preparation of natural polymer-based highly conductive hydrogels with reliable durability
for applications in supercapacitors (SCs) is still challenging. Herein, a facile method to …