Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Keran Geng"'
Publikováno v:
Nano Energy. 16:408-418
Fossil energy shortage will certainly force/motivate human beings to develop renewable energy technologies to alleviate the burden on already strained energy resources and solve other detrimental socioeconomic issues. Fuel cells and metal–air batte
Publikováno v:
Nano Energy. 13:518-526
Implementation of non-precious electrocatalysts towards oxygen reduction reaction (ORR) falls in the central focus on fulfilling cost-affordable and high-performance fuel cells and metal/air batteries. Recent first-principles spin-polarized DFT calcu
Publikováno v:
Nano Energy. 12:785-793
In today׳s materials chemistry, to develop functional carbon nanomaterials from cheap nature provided materials becomes a highly attractive subject, which, to some extent, encompasses the economic, sustainable, environmental, and social issues. In s
Autor:
Xianjun Wei, Keran Geng, Shuyan Gao, Dmitry G. Shchukin, Helmuth Moehwald, Haiying Liu, Hongqiang Wang
Publikováno v:
Journal of Materials Chemistry A
Substituting sustainable/cost-effective catalysts for scarce and costly metal ones is currently among the major targets of sustainable chemistry. Herein, we report the synthesis of N-, S-, and P-tridoped worst-weed-derived carbon nanorings (WWCNRs) t
Publikováno v:
Energy & Environmental Science. 8:221-229
We present a cost-effective approach to dispose of amaranthus waste (the discarded leaves and stalks of amaranthus and the extract remains of natural amaranthus red) to yield nitrogen-doped carbon. Amaranthus waste is a natural, abundantly available,
Autor:
Keran Geng, Shuyan Gao
Publikováno v:
Nano Energy. 6:44-50
Manganese oxide coated with a uniform layer of N-doped carbon (Mn 3 O 4 @CN x ) is readily synthesized using a simple aqueous solution based chelating agent dicyandiamide mediated growth of MnCO 3 followed by calcination at 1000 °C. The Mn 3 O 4 @CN
Publikováno v:
Energy & Environmental Science; 2015, Vol. 8 Issue 1, p221-229, 9p