Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Ruguang Ma"'
Publikováno v:
Nanomaterials, Vol 14, Iss 20, p 1645 (2024)
Zinc-ion batteries (ZIBs) emerge as leading candidates for a flexible energy storage system, distinguished by high capacity, affordability, and inherent safety. The integration of hydrogel electrolytes, particularly those with saturated aqueous solve
Externí odkaz:
https://doaj.org/article/e0ec8092bf534a7391fcef719bcca7c4
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-13 (2023)
Highlights Two types of vertical 3D nanostructures were successfully fabricated using simple hydrothermal and heat treatment processes for hydrogen evolution reaction and glycerol oxidation reaction (GOR). Hydrogen production at a lower potential was
Externí odkaz:
https://doaj.org/article/08d3b2a9f0cc43d68f7ec3c67b75d4f8
Autor:
Yifan Hu, Zichuang Li, Zongpeng Wang, Xunlu Wang, Wei Chen, Jiacheng Wang, Wenwu Zhong, Ruguang Ma
Publikováno v:
Advanced Science, Vol 10, Iss 12, Pp n/a-n/a (2023)
Abstract Li metal anode is considered as one of the most desirable candidates for next‐generation battery due to its lowest electrochemical potential and high theoretical capacity. However, undesirable dendrite growth severely exacerbates the inter
Externí odkaz:
https://doaj.org/article/16f3c6257ac745cea3b83f8019943b0e
Autor:
Shanlin Li, Ruguang Ma, Jingcong Hu, Zichuang Li, Lijia Liu, Xunlu Wang, Yue Lu, George E. Sterbinsky, Shuhu Liu, Lei Zheng, Jie Liu, Danmin Liu, Jiacheng Wang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Coordination environments around metal sites are important in electrocatalysis. Here, Ni metalloid oxidation produces oxyanion doped amorphous Ni-oxyhydroxides where substitution with phosphorus is found to boost methanol electrooxidation activity.
Externí odkaz:
https://doaj.org/article/6731b513c8064ae49b47dfe3e2635101
Publikováno v:
Nanomaterials, Vol 13, Iss 17, p 2478 (2023)
In this study, a Cu NPs-incorporated carbon-containing mesoporous SiO2 (Cu/C-SiO2) was successfully synthesized through a grinding-assisted self-infiltration method followed by an in situ reduction process. The obtained Cu/C-SiO2 was then employed as
Externí odkaz:
https://doaj.org/article/9adc3e9a72e0409c8333b1e441961b2f
Autor:
Zichuang Li, Ruguang Ma, Qiangjian Ju, Qian Liu, Lijia Liu, Yufang Zhu, Minghui Yang, Jiacheng Wang
Publikováno v:
The Innovation, Vol 3, Iss 4, Pp 100268- (2022)
Single-site metal atoms (SMAs) on supports are attracting extensive interest as new catalytic systems because of maximized atom utilization and superior performance. However, rational design of configuration-optimized SMAs with high activity from the
Externí odkaz:
https://doaj.org/article/fec8dea28c8045bdad18069230a1f0e0
Autor:
Beibei Guo, Ruguang Ma, Zichuang Li, Shaokui Guo, Jun Luo, Minghui Yang, Qian Liu, Tiju Thomas, Jiacheng Wang
Publikováno v:
Nano-Micro Letters, Vol 12, Iss 1, Pp 1-13 (2020)
Abstract Nitrogen-doped carbon materials with a large specific surface area, high conductivity, and adjustable microstructures have many prospects for energy-related applications. This is especially true for N-doped nanocarbons used in the electrocat
Externí odkaz:
https://doaj.org/article/9a71c8d679b94c9595a63c6aa4530296
Publikováno v:
Nano-Micro Letters, Vol 10, Iss 2, Pp 1-12 (2017)
Abstract A series of N-doped carbon materials (NCs) were synthesized by using biomass citric acid and dicyandiamide as renewable raw materials via a facile one-step pyrolysis method. The characterization of microstructural features shows that the NCs
Externí odkaz:
https://doaj.org/article/68504c82343345b0a41db389e1bb21e7
Publikováno v:
Nano-Micro Letters, Vol 10, Iss 1, Pp 1-14 (2017)
Abstract A series of triple hierarchical micro-meso-macroporous N-doped carbon shells with hollow cores have been successfully prepared via etching N-doped hollow carbon spheres with CO2 at high temperatures. The surface areas, total pore volumes and
Externí odkaz:
https://doaj.org/article/9325162dc9d346229f13e790aa979ac3
Publikováno v:
C, Vol 4, Iss 1, p 11 (2018)
Transition metal (Fe, Co, Ni) complexes on carbon nanomaterials are promising candidates as electrocatalysts towards the oxygen reduction reaction (ORR). In this paper, nitrogen-doped hollow carbon spheres with embedded Co nanoparticles were successf
Externí odkaz:
https://doaj.org/article/0918dbfd4ef940d6b6ef3108d602022c