Search

Your search keyword '"Wu, Kunze"' showing total 13 results
Start Over Author "Wu, Kunze"
13 results on '"Wu, Kunze"'

6. Wood Carbon Based Single-Atom Catalyst for Rechargeable Zn–Air Batteries

Author

Zhong, Linxin, primary, Jiang, Chengyu, additional, Zheng, Mengting, additional, Peng, Xinwen, additional, Liu, Tongchao, additional, Xi, Shibo, additional, Chi, Xiao, additional, Zhang, Qinghua, additional, Gu, Lin, additional, Zhang, Shanqing, additional, Shi, Ge, additional, Zhang, Lei, additional, Wu, Kunze, additional, Chen, Zehong, additional, Li, Tingzhen, additional, Dahbi, Mouad, additional, Alami, Jones, additional, Amine, Khalil, additional, and Lu, Jun, additional

Published
2021
Full Text
View/download PDF

7. Zinc‐Air Batteries: An Iron‐Decorated Carbon Aerogel for Rechargeable Flow and Flexible Zn–Air Batteries (Adv. Mater. 32/2020)

Author

Wu, Kunze, primary, Zhang, Lei, additional, Yuan, Yifei, additional, Zhong, Linxin, additional, Chen, Zhongxin, additional, Chi, Xiao, additional, Lu, Hao, additional, Chen, Zehong, additional, Zou, Ren, additional, Li, Tingzhen, additional, Jiang, Chengyu, additional, Chen, Yongkang, additional, Peng, Xinwen, additional, and Lu, Jun, additional

Published
2020
Full Text
View/download PDF

10. Direct Preparation of Cellulose Nanofibers from Bamboo by Nitric Acid and Hydrogen Peroxide Enables Fibrillation via a Cooperative Mechanism

Author

Shuangfei Wang, Xue Yichun, Xusheng Li, Wu Kunze, Jinlong Wang, Yiting Wu, and Song Jianxiao

Subjects
Aqueous solution, biomass, General Chemical Engineering, hydrogen peroxide, Article, lcsh:Chemistry, nitric acid, chemistry.chemical_compound, Crystallinity, lcsh:QD1-999, chemistry, Chemical engineering, Nitric acid, Nanofiber, General Materials Science, Thermal stability, Cellulose, Selectivity, Hydrogen peroxide, cellulose nanofibers
Abstract

Separating the fibers, deconstructing both the interlamellar structures and the intermicrofibrils structures in the cell wall, and cleaving the amorphous regions of cellulose (all reached in one bath chemical-assisted treatment), then extracting cellulose nanofibers (CNFs) from biomass, is both challenging and imperative. A simple, cost-effective and green strategy for extracting CNFs from bamboo using nitric acid and hydrogen peroxide (NCHP), to enable fibrillation via a cooperative mechanism, is demonstrated herein. NCHP-CNFs 13.1 &plusmn, 2.0 nm wide, with a high aspect ratio, 74% crystallinity, excellent UV resistance and high thermal stability, were successfully extracted by treatment in HNO3 aqueous solution, at a concentration of 3.2 mol/L, and treatment with 60.00 mmol/g H2O2 at 50 &deg, C for 48 h. The yields of NCHP-CNFs reached 73% and 99% based on biomass and cellulose, respectively, due to the high delignification selectivity of OH+ and the mild aqueous conditions during the NCHP treatment. These NCHP-CNFs with excellent UV resistance can potentially be applied in the field of UV-resistant coatings, to replace organic and inorganic materials.

Published
2020

13. Preparation and properties of contact flexible electrode based on cellulose fiber fabric.

Author

QIN Haiming, WU Kunze, LI Junrong, and QIAN Liying

Abstract

Cellulose fiber fabric with excellent electrical conductivity was prepared by in situ silver plating method. The effects of AgNO3 concentration, glucose content and temperature on the silver plating and conductivity of the fabric were investigated. The electrical conductivity, mechanical properties, hydrophobicity and coating combination of silver-plated cotton fabrics were analyzed by means of surface resistance test, tensile strength, contact angle and washing resistance. The surface resistance of the silver-plated cotton fabric is as low as 75 mΩ/.... The scanning electron microscope images show that the surface of the fiber is evenly covered with silver nanoparticles. After plated with silver, the hydrophilic surface of cellulose fibers is transformed into hydrophobic surfaces and the thermal stability and mechanical properties of cotton fabric are improved signifi-cantly. Conductive fabric has good washing resistance and is expected to be used as electrode material for wearable intelligent fabric. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results