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136篇 您的检索式:作者名="Kwag"
    题名 作者 年代 出处 被引量
1In-situ formation of MOF derived mesoporous Co3N/amorphous N-doped carbon nanocubes as an efficient electrocatalytic oxygen evolution reaction显示文摘The suitable materials,metal nitrides,are a promising class of electrocatalyst materials for a highly efficient oxygen evolution reaction (OER) because they exhibit superior intrinsic conductivity and have higher sustainability than oxide-based materials.To our knowledge,for the first time,we report a designable synthesis of three-dimensional (3D) and mesoporous Co3N@ amorphous N-doped carbon (AN-C) nanocubes (NCs) with well-controlled open-framework structures via monodispersed Co3[Co(CN)6]2 Prussian blue analogue (PBA) NC precursors using in situ nitridation and calcination processes.Co3N@AN-C NCs (2 h) demonstrate better OER activity with a remarkably low Tafel plot (69.6 mV-dec-1),low overpotential of 280 mV at a current density of 10 mA-crrf2.Additionally,excellent cycling stability in alkaline electrolytes was exhibited without morphological changes and voltage elevations,superior to most reported hierarchical structures of transition-metal nitride particles.The presented strategy for synergy effects of metal-organic frameworks (MOFs)-derived transition-metal nitrides-carbon hybrid nanostructures provides prospects for developing high-performance and advanced electrocatalyst materials.Bong Kyun Kang Seo Young Im Jooyoung Lee Sung Hoon Kwag Seok Bin Kwon SintayehuNibret Tiruneh Min-Jun Kim Jung Ho Kim Woo Seok Yang Byungkwon Lim Dae Ho Yoon 2019Nano Research2019,12,7:8
2Root z-epicanthoplasty in asian eyelids显示文摘Yoo WM Park SH Kwag DR 2002Plast Reconstr Surg2002,109,6:1
3Root Z-epicanthoplasty in Asian eyelid 显示文摘Yoo WM Park SH Kwag DR 2002Plast Reconstr Surg2002,109,6:1
4Research on insu- lation design method of a cold dielectric type supercon- ducting cable 显示文摘Kwag D S Choi J W Kim H J 2008Physica C2008,468,:1
5A Study on the Composite Dielectric Properties for an HTS Cable 显示文摘Kwag D S Nguyen V D Back S M 2005IEEE Transactions on Applied Supercond - uctivity2005,15,2:1
6Single incision vs conventional laparoscopic anterior resection for sigmoid colon cancer:a case-matched study显示文摘Kwag SJ Kim JG Oh ST 0,,03:1
7Eco-friendly production of maize using struvite recovered from swine wastewater as a sustainable fertilizer source显示文摘Liu Y H Rahman M M Kwag J H 2011Asian-Aust J Anita Sci2011,24,:1
8Value of contrast-enhanced power Doppler sonography using a microbubble echo-enhancing agent in evaluation of small breast lesions显示文摘Kook SH Kwag HJ 2003J Clin Ultrasound2003,31,5:1
9Root-z epicanthoplasty in asian eyelids 显示文摘Yoo WM Park SH Kwag DR 2002Plast Reconstr Surg2002,109,6:1
10Are there any specific ultrasound find- ings of nodular hyperplasia( 'leave me alone' lesion)to differentiate it from follicular adenoma显示文摘Moon WJ Kwag HJ Na DG 2009Acta Radiol2009,50,4:1
11A study on thickness effect of HTS cable for insulation design显示文摘Cheon H G Kwag D S Choi J H 20067th European Conference on Applied Superconductivi- ty2006,43,:1
12Codon optimization of the hu-man papillomavirus type 58 LI gene enhances the expressionof soluble LI protein in Saccharomyces cerevisiae显示文摘Kim HJ Kwag HL Kim HJ 2013Bio-technol Lett2013,35,3:1
13The effect of structure on the mechanical behavior and stretch formability of constitutionally dynamic 3000 serious aluminium alloys 显示文摘KWAG Y MORRIS J G 1986Materials Scienee and Engineering1986,77,:1
14Arterial hyperintensity on BLADE fluid-attenuated inversion recovery images (FLAIR) in hyperacute territorial infarction: comparison with conventional FLAIR 显示文摘Kwag E Lim SM Park JE 2014Eur Radiol2014,24,9:1
15Are there any specific ultrasound findings of nodular hyperplasia ('leave me alone' lesion) to differentiate it from follicular adenoma 显示文摘Moon W J Kwag H J Na DG 2009Acta Radiol2009,50,4:1
16Rheology of molten polystyrene with dissolved supercritical and near-critical gases 显示文摘Kwag C C W Manke E Gulari 1999Journal of Polymer Science( Part B) :Polymer Physics1999,37,19:1
17Root-z epicanthoplasty in asian eyelids显示文摘Yoo WM Park SH Kwag DR 2002Plast Reconstr Surg2002,109,6:1
18Value of contrast enhanced power Doppler sonography using a microbubble echo-enhancing agent in evalutaiong of small breast lesions显示文摘Kook SH Kwag HJ 2003J Clin Ultrasound2003,31,5:1
19Recycle of electrolytically dissolved struvite as an alternative to enhance phosphate and nitrogen recovery from swine wastewater 显示文摘Liu Y H Kumar S Kwag J H 2011Journal of Hazardous Materials2011,195,:1
20Insulation test of reciprocal and concentric winding arrangement for a HTS transformer显示文摘Baek S M Kwag D S Kim H J 2005IEEE Trans on Applied Superconductivity2005,15,2:1
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