Tungsten nitride nanorods array grown on carbon cloth as an efficient hydrogen evolution cathode at all pH values
Tungsten nitride nanorods array grown on carbon cloth as an efficient hydrogen evolution cathode at all pH values
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在碳布上生长的氮化钨纳米棒阵列作为所有 pH 值下的高效析氢阴极
DOI:
10.1016/j.electacta.2014.12.096
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发表时间:
2015-02
影响因子:
6.6
通讯作者:
Sun, Xuping
中科院分区:
文献类型:
--
作者:
Liu, Qian;Asiri, Abdullah M.;Hu, Jianming;Sun, Xuping
It is highly desired but still remains a challenging task to develop efficient non-noble-metal hydrogen evolution reaction (HER) electrocatalysts operating efficiently under all pH conditions. In this paper, tungsten nitride nanorods array was developed on carbon cloth (WN NA/CC) through nitridation of corresponding WO3NA/CC precursor with NH3as an efficient 3D hydrogen evolution cathode with strong durability in acidic solutions. It needs overpotential of 198 mV to achieve current density of 10 mA cm−2and it maintains its catalytic activity for at least 60 h. This electrode also performs well under both neutral and alkaline conditions. In addition, this electrode shows nearly 100% Faradaic efficiency at all pH values.
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影响因子:
15
作者:
Popczun, Eric J.;McKone, James R.;Schaak, Raymond E.
通讯作者:
Schaak, Raymond E.
影响因子:
15
作者:
Sun, Yujie;Liu, Chong;Chang, Christopher J.
通讯作者:
Chang, Christopher J.
DOI:
10.5860/choice.46-1504
发表时间:
2008
期刊:
--
影响因子:
--
作者:
D. Rand;R. Dell
通讯作者:
D. Rand;R. Dell
DOI:
10.1039/f19858101841
发表时间:
1985-01-01
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I
影响因子:
--
作者:
CONWAY, BE;BAI, L
通讯作者:
BAI, L
影响因子:
7.2
作者:
LEROY, RL
通讯作者:
LEROY, RL