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Your search keyword '"Lai, Haihong"' showing total 17 results
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17 results on '"Lai, Haihong"'

7. Nanocellulose‐Assisted Molecularly Engineering of Nitrogen Deficient Graphitic Carbon Nitride for Selective Biomass Photo‐Oxidation

Author

Zou, Ren, primary, Chen, Zhongxin, additional, Zhong, Linxin, additional, Yang, Wu, additional, Li, Tingzhen, additional, Gan, Jianyun, additional, Yang, Yunyi, additional, Chen, Zehong, additional, Lai, Haihong, additional, Li, Xuehui, additional, Liu, Chuanfu, additional, Admassie, Shimelis, additional, Iwuoha, Emmanuel Iheanyichukwu, additional, Lu, Jun, additional, and Peng, Xinwen, additional

Published
2023
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10. Cellulose nanofiber‐derived carbon aerogel for advanced room‐temperature sodium–sulfur batteries.

Author

Yang, Wu, Yang, Wang, Zou, Ren, Huang, Yongfa, Lai, Haihong, Chen, Zehong, and Peng, Xinwen

Subjects
LITHIUM sulfur batteries, SODIUM-sulfur batteries, AEROGELS, CELLULOSE, ENERGY storage, CHEMICAL kinetics
Abstract

Room‐temperature sodium–sulfur (RT/Na–S) batteries are regarded as promising large‐scale stationary energy storage systems owing to their high energy density and low cost as well as the earth‐abundant reserves of sodium and sulfur. However, the diffusion of polysulfides and sluggish kinetics of conversion reactions are still major challenges for their application. Herein, we developed a powerful and functional separator to inhibit the shuttle effect by coating a lightweight three‐dimensional cellulose nanofiber‐derived carbon aerogel on a glass fiber separator (denoted NSCA@GF). The hierarchical porous structures, favorable electronic conductivity, and three‐dimensional interconnected network of N,S‐codoped carbon aerogel endow a multifunctional separator with strong polysulfide anchoring capability and fast reaction kinetics of polysulfide conversion, which can act as the barrier layer and an expanded current collector to increase sulfur utilization. Moreover, the hetero‐doped N/S sites are believed to strengthen polysulfide anchoring capability via chemisorption and accelerate the redox kinetics of polysulfide conversion, which is confirmed from experimental and theoretical results. As a result, the assembled Na–S coin cells with the NSCA@GF separator showed a high reversible capacity (788.8 mAh g−1 at 0.1 C after 100 cycles) and superior cycling stability (only 0.059% capacity decay per cycle over 1000 cycles at 1 C), thereby demonstrating the significant potential for application in high‐performance RT/Na–S batteries. [ABSTRACT FROM AUTHOR]

Published
2023
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11. Graphene Oxide Encapsulating Liquid Metal to Toughen Hydrogel

Author

Hu, Yijie, primary, Zhuo, Hao, additional, Zhang, Yu, additional, Lai, Haihong, additional, Yi, Jiwang, additional, Chen, Zehong, additional, Peng, Xinwen, additional, Wang, Xiaohui, additional, Liu, Chuanfu, additional, Sun, Runcang, additional, and Zhong, Linxin, additional

Published
2021
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16. A Supercompressible, Elastic, and Bendable Carbon Aerogel with Ultrasensitive Detection Limits for Compression Strain, Pressure, and Bending Angle

Author

Zhuo, Hao, primary, Hu, Yijie, additional, Tong, Xing, additional, Chen, Zehong, additional, Zhong, Linxin, additional, Lai, Haihong, additional, Liu, Linxiang, additional, Jing, Shuangshuang, additional, Liu, Qingzhong, additional, Liu, Chuanfu, additional, Peng, Xinwen, additional, and Sun, Runcang, additional

Published
2018
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