Bi nanodendrites for efficient electrocatalytic N2 fixation to NH3 under ambient conditions

2020 ◽  
Vol 56 (14) ◽  
pp. 2107-2110 ◽  
Author(s):  
Fengyi Wang ◽  
Xu Lv ◽  
Xiaojuan Zhu ◽  
Juan Du ◽  
Siyu Lu ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Yield Rate

Bi nanodendrite acts as an efficient electrocatalyst for ambient N2-to-NH3 with NH3 yield rate of 25.86 μg h−1 mg−1cat. and faradaic efficiency of 10.8% at −0.60 V and −0.55 V versus RHE, respectively.

Ag nanosheets for efficient electrocatalytic N2 fixation to NH3 under ambient conditions

2018 ◽  
Vol 54 (81) ◽  
pp. 11427-11430 ◽  
Author(s):  
Hehan Huang ◽  
Li Xia ◽  
Xifeng Shi ◽  
Abdullah M. Asiri ◽  
Xuping Sun
Keyword(s):  
N2 Fixation ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Yield Rate ◽  
Highly Active

An Ag nanosheet acts as a highly active electrocatalyst for N2-to-NH3 fixation. In 0.1 M HCl, this catalyst attains a high Faradaic efficiency of 4.8% and a NH3 yield rate of 4.62 × 10−11 mol s−1 cm−2 at −0.60 V vs. RHE.

Dendritic Cu: a high-efficiency electrocatalyst for N2 fixation to NH3 under ambient conditions

2019 ◽  
Vol 55 (96) ◽  
pp. 14474-14477 ◽  
Author(s):  
Chengbo Li ◽  
Shiyong Mou ◽  
Xiaojuan Zhu ◽  
Fengyi Wang ◽  
Yuting Wang ◽  
...  
Keyword(s):  
N2 Fixation ◽  
High Efficiency ◽  
Reversible Hydrogen Electrode ◽  
Ambient Conditions ◽  
Hydrogen Electrode ◽  
Faradaic Efficiency ◽  
Yield Rate

Dendritic Cu behaves as an efficient electrocatalyst for ambient N2-to-NH3 fixation with a high Faradaic efficiency of 15.12% and a large NH3 yield rate of 25.63 μg h−1 mgcat.−1 at −0.40 V versus reversible hydrogen electrode in 0.1 M HCl.

Defect-rich fluorographene nanosheets for artificial N2 fixation under ambient conditions

2019 ◽  
Vol 55 (29) ◽  
pp. 4266-4269 ◽  
Author(s):  
Jinxiu Zhao ◽  
Jiajia Yang ◽  
Lei Ji ◽  
Huanbo Wang ◽  
Hongyu Chen ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Formation Rate ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Metal Free

Defect-rich fluorographene behaves as a metal-free catalyst for the artificial conversion of N2 to NH3 at ambient conditions. In 0.1 M Na2SO4, it achieves a faradaic efficiency (FE) of 4.2% with an NH3 formation rate (RNH3) of 9.3 μg h−1 mgcat.−1 at −0.7 V vs. RHE, with strong long-term electrochemical durability.

In situ nano Au triggered by a metal boron organic polymer: efficient electrochemical N2 fixation to NH3 under ambient conditions

2019 ◽  
Vol 7 (36) ◽  
pp. 20945-20951 ◽  
Author(s):  
Xue Zhao ◽  
Chen Yao ◽  
Hao Chen ◽  
Yunfan Fu ◽  
Changjun Xiang ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Organic Polymer ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
High Ammonia

Utilizing supported Au as a NRR catalyst to achieve both high ammonia yield and ideal faradaic efficiency under ambient conditions.

An MnO2–Ti3C2Tx MXene nanohybrid: an efficient and durable electrocatalyst toward artificial N2 fixation to NH3 under ambient conditions

2019 ◽  
Vol 7 (32) ◽  
pp. 18823-18827 ◽  
Author(s):  
Wenhan Kong ◽  
Feng (Frank) Gong ◽  
Qiang Zhou ◽  
Guangsen Yu ◽  
Lei Ji ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Ambient Conditions ◽  
Faradaic Efficiency

The MnO2–Ti3C2Tx MXene nanohybrid is efficient for ambient electrocatalytic N2-to-NH3 fixation with an NH3 yield of 34.12 μg h−1 mgcat−1 and a faradaic efficiency of 11.39%.

NH2–MIL-88B–Fe for electrocatalytic N2 fixation to NH3 with high Faradaic efficiency under ambient conditions in neutral electrolyte

2020 ◽  
Vol 55 (26) ◽  
pp. 12041-12052
Author(s):  
Xuerui Yi ◽  
Xiaobo He ◽  
Fengxiang Yin ◽  
Tong Yang ◽  
Biaohua Chen ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Neutral Electrolyte

Bimetallic metal–organic framework-derived MoFe-PC microspheres for electrocatalytic ammonia synthesis under ambient conditions

2020 ◽  
Vol 8 (4) ◽  
pp. 2099-2104 ◽  
Author(s):  
Silong Chen ◽  
Haeseong Jang ◽  
Jia Wang ◽  
Qing Qin ◽  
Xien Liu ◽  
...  
Keyword(s):  
Porous Structure ◽  
Active Sites ◽  
Ammonia Synthesis ◽  
Metal Organic Framework ◽  
High Yield ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Yield Rate ◽  
Metal Organic ◽  
Organic Framework

MoFe-PC exhibits a high yield rate and faradaic efficiency for NH3 electrosynthesis in acidic electrolytes due to the multicomponent active sites and inherent porous structure.

Biomass-derived oxygen-doped hollow carbon microtubes for electrocatalytic N2-to-NH3 fixation under ambient conditions

2019 ◽  
Vol 55 (18) ◽  
pp. 2684-2687 ◽  
Author(s):  
Tengteng Wu ◽  
Peipei Li ◽  
Huanbo Wang ◽  
Runbo Zhao ◽  
Qiang Zhou ◽  
...  
Keyword(s):  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Yield Rate ◽  
Hollow Carbon

Oxygen-doped hollow carbon microtubes electrocatalyze the N2-to-NH3 fixation with a faradaic efficiency of 9.1% and a NH3 yield rate of 25.12 μg h−1 mgcat.−1 at −0.80 V and −0.85 V vs. RHE, respectively.

TiS2 nanosheets for efficient electrocatalytic N2 fixation to NH3 under ambient conditions

2019 ◽  
Vol 6 (8) ◽  
pp. 1986-1989 ◽  
Author(s):  
Kun Jia ◽  
Yuan Wang ◽  
Lang Qiu ◽  
Jiajia Gao ◽  
Qi Pan ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Reversible Hydrogen Electrode ◽  
Ambient Conditions ◽  
Hydrogen Electrode ◽  
Faradaic Efficiency

TiS2 is efficient for electrochemical N2 fixation to NH3 in 0.1 M Na2SO4, achieving a faradaic efficiency of 5.50% with an NH3 yield of 16.02 μg h−1 mg−1cat at a potential of −0.6 V vs. reversible hydrogen electrode.

PdP2 nanoparticles–reduced graphene oxide for electrocatalytic N2 conversion to NH3 under ambient conditions

2019 ◽  
Vol 7 (43) ◽  
pp. 24760-24764 ◽  
Author(s):  
Hongtao Xie ◽  
Qin Geng ◽  
Xiaojuan Zhu ◽  
Yonglan Luo ◽  
Le Chang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Yield Rate ◽  
Reduced Graphene

PdP2-reduced graphene oxide hybrid is efficient for ambient electrocatalytic N2-to-NH3 fixation with an NH3 yield rate of 30.3 μg h−1 mgcat.−1 and a faradaic efficiency of 12.56%.

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