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Promoting Nitrogen Electroreduction on Mo2C Nanoparticles Highly Dispersed on N‐Doped Carbon Nanosheets toward Rechargeable Li–N2 Batteries
Small Methods ( IF 10.7 ) Pub Date : 2018-11-21 , DOI: 10.1002/smtd.201800334 Xin‐Gai Wang 1 , Qinming Zhang 1 , Xin Zhang 1 , Chengyi Wang 1 , Zhaojun Xie 1 , Zhen Zhou 1
Small Methods ( IF 10.7 ) Pub Date : 2018-11-21 , DOI: 10.1002/smtd.201800334 Xin‐Gai Wang 1 , Qinming Zhang 1 , Xin Zhang 1 , Chengyi Wang 1 , Zhaojun Xie 1 , Zhen Zhou 1
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N2 fixation is a challenging and rewarding issue. However, the traditional Haber–Bosch process consumes a large amount of fossil fuels, resulting in serious environmental pollution. Instead, N2 electroreduction is a promising way to convert and utilize N2. Among various N2 electroreduction methods, combining N2 reduction with batteries is simple and efficient. Here, a composite of ultrasmall Mo2C particles highly dispersed on N‐doped carbon nanosheets is prepared, and it is applied as the air cathode for Li–N2 batteries. Li–N2 batteries show high discharge capacity and superior reversibility, demonstrating that the Li–N2 battery is a promising platform for N2 electroreduction and electrochemical energy storage.
中文翻译：
促进高度分散在N掺杂碳纳米片上的Mo2C纳米颗粒上的氮电还原成可充电Li–N2电池
N 2固着是一个具有挑战性和有益的问题。但是，传统的哈伯-博世（Haber-Bosch）工艺消耗大量化石燃料，导致严重的环境污染。相反，N 2电还原是一种转化和利用N 2的有前途的方法。在各种N 2电还原方法中，将N 2还原与电池组合起来既简单又有效。在这里，制备了高度分散在N掺杂的碳纳米片上的超小Mo 2 C颗粒的复合材料，并将其用作Li–N 2电池的空气阴极。Li–N 2电池显示出高放电容量和出色的可逆性，证明了Li–N2电池是用于N 2电还原和电化学能量存储的有前途的平台。
更新日期：2018-11-21
中文翻译：
促进高度分散在N掺杂碳纳米片上的Mo2C纳米颗粒上的氮电还原成可充电Li–N2电池
N 2固着是一个具有挑战性和有益的问题。但是，传统的哈伯-博世（Haber-Bosch）工艺消耗大量化石燃料，导致严重的环境污染。相反，N 2电还原是一种转化和利用N 2的有前途的方法。在各种N 2电还原方法中，将N 2还原与电池组合起来既简单又有效。在这里，制备了高度分散在N掺杂的碳纳米片上的超小Mo 2 C颗粒的复合材料，并将其用作Li–N 2电池的空气阴极。Li–N 2电池显示出高放电容量和出色的可逆性，证明了Li–N2电池是用于N 2电还原和电化学能量存储的有前途的平台。
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