Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Materials characterization techniques"'
Autor:
Zhen Zhang, Zheng Dong, Hanfei Yan, Ajith Pattammattel, Xiaoxue Bi, Yuhui Dong, Gongfa Liu, Xiaokang Sun, Yi Zhang
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107932- (2023)
Summary: Tomography experiments generate three-dimensional (3D) reconstructed slices from a series of two-dimensional (2D) projection images. However, the mechanical system generates joint offsets that result in unaligned 2D projections. This misalig
Externí odkaz:
https://doaj.org/article/d937d71fcdbc45ceb5161ef917ce33e2
Publikováno v:
iScience, Vol 26, Iss 1, Pp 105768- (2023)
Summary: In this study, polyvinyl alcohol (PVA)-mixed DL-alanine (PVA/DL-alanine) polycrystals are fabricated, and their piezoelectric characteristics in the d33 mode are investigated. The d33 piezoelectric coefficients of the PVA/DL-alanine polycrys
Externí odkaz:
https://doaj.org/article/e48286914fc0459098c4dd0e2918e44a
Autor:
Guoqiang Li, Xing Ma, Zirong Xu, Yifeng Shen, Man Yuan, Jianping Huang, Tim Cole, Jingjing Wei, Sanhu Liu, Fei Han, Hanfei Li, Bayinqiaoge, Zhiwu Xu, Shi-Yang Tang, Zhiyuan Liu
Publikováno v:
iScience, Vol 25, Iss 12, Pp 105495- (2022)
Summary: Crack control strategies have been proven very useful for enhancing the stretchability of metal film-based stretchable conductors. However, existing strategies often suffer from the drawbacks of complicated preparation and predefined effecti
Externí odkaz:
https://doaj.org/article/31162d5d73b94a02bd5a24bdc04f0e3b
Publikováno v:
Current Research in Green and Sustainable Chemistry, Vol 5, Iss , Pp 100233- (2022)
Non-catalytic co-pyrolysis of Delonix Regia (DR) wood and Polyalthia Longifolia (PL) leaves and varying fractions of polypropylene (PP) has been carried out at 600 °C in a tubular reactor. The fractions of PP varied in order to have 0 wt.%, 10
Externí odkaz:
https://doaj.org/article/ee92fe500b44455b9728a5be2d83e3fb
Autor:
Katharine L. Harrison, Laura C. Merrill, Daniel Martin Long, Steven J. Randolph, Subrahmanyam Goriparti, Joseph Christian, Benjamin Warren, Scott A. Roberts, Stephen J. Harris, Daniel L. Perry, Katherine L. Jungjohann
Publikováno v:
iScience, Vol 24, Iss 12, Pp 103394- (2021)
Summary: Li metal anodes are enticing for batteries due to high theoretical charge storage capacity, but commercialization is plagued by dendritic Li growth and short circuits when cycled at high currents. Applied pressure has been suggested to impro
Externí odkaz:
https://doaj.org/article/370c58539cc3400091e173b98d23edac
Autor:
Xiangyan Li, Bing Han, Xuming Yang, Zhipeng Deng, Yucheng Zou, Xiaobo Shi, Liping Wang, Yusheng Zhao, Sudong Wu, Meng Gu
Publikováno v:
iScience, Vol 24, Iss 12, Pp 103418- (2021)
Summary: The structure of lithium (Li) metal anode, including the Li metal and the solid electrolyte interphase (SEI), is critical to the investigation of cycle stability or decay mechanisms. The three-dimensional (3D) visualization of Li metal and S
Externí odkaz:
https://doaj.org/article/6db342749dfd44d7aae0ac938b0ff124
Autor:
Xiaogang Yang, Zhi Zheng, Jundie Hu, Jiafu Qu, Dekun Ma, Jingsha Li, Chunxian Guo, Chang Ming Li
Publikováno v:
iScience, Vol 24, Iss 12, Pp 103500- (2021)
Summary: Artificial photo-driven water oxidation has been proposed over half a century through a four-charge involved multiple-step oxygen evolution process. However, the knowledge of the intrinsic activity, such as the rate-law of the water oxidatio
Externí odkaz:
https://doaj.org/article/4ac91005038644d0bbf3ee89e85b3b3e
Publikováno v:
iScience, Vol 24, Iss 11, Pp 103289- (2021)
Summary: Cu metal nanostructures have attracted wide interest of study as catalysts for CO2 reduction reaction and other applications. Controlling the structure and morphology of Cu nanostructures during synthesis is crucial for achieving desired pro
Externí odkaz:
https://doaj.org/article/0938cca4b2de4a6a9c82b7474f579b0d
Autor:
Yang Lu, Ching-Yu Chiang, Yao Li, Ching-Shun Ku, Hao Yan, Eugene Huang, Bin Chen, Nobumichi Tamura
Publikováno v:
iScience, Vol 24, Iss 4, Pp 102278- (2021)
Summary: Nanotwin structures in materials engender fascinating exotic properties. However, twinning usually alter the crystal orientation, resulting in random orientation and limited performances. Here, we report a well-aligned rutile TiO2 nanotwin f
Externí odkaz:
https://doaj.org/article/01e44af2162c4e63ab52d40c86bae175
Autor:
Zhilong Jiang, Die Liu, Mingzhao Chen, Jun Wang, He Zhao, Yiming Li, Zhe Zhang, Tingzheng Xie, Feng Wang, Xiaopeng Li, George R. Newkome, Pingshan Wang
Publikováno v:
iScience, Vol 23, Iss 5, Pp - (2020)
Summary: Fractals are a series of intricate patterns with aesthetic, mathematic, and philosophic significance. The Sierpiński triangles have been known for more than one hundred years, but only recently discrete shape-persistent low-generation (main
Externí odkaz:
https://doaj.org/article/42323106251e4150a721fd36616dee4b