Hierarchical porous materials
Web5 de abr. de 2024 · Keratin derived from chicken feathers have been proved an effective precursor for the formation of in-situ heteroatoms doped hierarchical porous carbon materials. The obtained H 2 SO 4 -KK-3 displayed a high SSA of 2864 m 2 g −1 , appropriate pores distribution and rich contents of N, O, and S functionalities. WebThese porous carbon materials were used as cathode materials for lithium-sulfur battery and showed good performance. HPCN/sulfur cathode has good rate performance and cycle performance, and the capacity retention rate is 87% after the current density rises from 1 to 3 C and 91% after 200 cycles.
Hierarchical porous materials
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WebIn this work, we successfully synthesized hierarchical porous and Si/N co-doped carbon nanofiber anodes. SEM images and nitrogen adsorption–desorption tests confirm that a … Web16 de jul. de 2024 · State Center for International Cooperation on Designer Low-Carbon & Environmental Materials (CDLCEM), School of Materials Science and Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001 P. R. China. Zhengzhou Materials Genome Institute, Building 2, Zhongyuanzhigu, Xingyang, 450100 P. R. China. …
Web24 de fev. de 2024 · Novel hierarchical porous carbon materials (HPCs) were fabricated via a reactive template-induced in situ hypercrosslinking procedure. The effects of … Web10 de abr. de 2024 · Excessive fluoride in water is severe harm to human health and has become a global public health problem. However, there is a lack of efficient and affordable defluorination technology, especially for fluoride removal from low concentration F-wastewater. Herein, zinc oxide nanosheet decorated self-supporting hierarchical …
Webthe special hierarchical porous structure of the material, Bamboo/polyaniline triboelectric materials can reach short-circuit current of 2.9 µA and output power of 1.1 W m –2 at a working area ... Web1 de jul. de 2024 · In this review, we discuss recent progress in the preparation, properties, and potential applications of four hierarchically ordered porous materials: hierarchical …
Web8 de jan. de 2024 · Furthermore, comparison between our PCMM and various porous materials in previous studies 38,39,40,47,48 shows that our PCMM with a hierarchical …
Web10 de abr. de 2024 · Excessive fluoride in water is severe harm to human health and has become a global public health problem. However, there is a lack of efficient and … simple spiked lemonade near meWeb16 de jul. de 2024 · State Center for International Cooperation on Designer Low-Carbon & Environmental Materials (CDLCEM), School of Materials Science and Engineering, … simple spider spawner farm minecraftWeb1 de ago. de 2013 · Hierarchical porous copper bulk can be fabricated through chemical dealloying of porous CuAl intermetallics under free corrosion conditions. The obtained … simple spider web tattooWeb13 de abr. de 2024 · The rational construction and preparation of efficient, stable, and economic electrocatalysts for the oxygen reduction reaction (ORR) are necessary for fuel … simple spicy thai peanut sauceWeb8 de jul. de 2024 · Benefiting from the special hierarchical porous structure of the material, Bamboo/polyaniline triboelectric materials can reach short-circuit current of 2.9 µA and … simple spider web outlineWeb8 de jul. de 2024 · Introduction of multiple pore size regimes into metal–organic frameworks (MOFs) to form hierarchical porous structures can lead to improved performance of the material in various applications. In many cases, where interactions with bulky molecules are involved, enlarging the pore size of typically microporous MOF adsorbents or MOF … rayco rg74t-rWeb5 de nov. de 2024 · Using both PS microspheres and Pluronic P123 as templates, the hierarchically porous material Cu-BDC, with pore distributions from micropore to macropore ranges, was synthesized. Integrating high CO 2 adsorption capacity with hierarchical multiscale pores, the material showed more efficient CO 2 fixation … rayco rg55 stump grinder price