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| 1 | Template-free synthesis of three-dimensional NiFe-LDH hollow microsphere with enhanced OER performance in alkaline media显示文摘Flower-like hierarchical three-dimensional Ni Fe layered double hydroxides hollow microspheres(3D NiFe-LDH HMS),as one kind of novel non-noble metal electrocatalysts,have been fabricated in a templatefree route for water oxidation.Both of the concentration of ammonium fluoride and the reaction time are adjusted to obtain a series of Ni Fe-LDH microspheres,with different internal structures from massive to hollow generated during the hydrothermal treatment,which improve the electrocatalytic activity of the Ni Fe-LDH catalysts towards the evolution reaction of oxygen.The optimized Ni Fe-LDH-0.4M HMS show the excellent OER performance in alkaline electrolyte withη=290 mV@10 mA cm^-2,and a Tafel slope of 51 mV dec-1,which outperforms the benchmark RuO2 catalyst.The possible reason is attributed to the more exposure of active sites,and fast ion transport resulting from the hierarchical hollow structure. | Haihong Zhong Tongyuan Liu Shuwei Zhang Dianqing Li Pinggui Tang Nicolas Alonso-Vante Yongjun Feng | 2019 | Journal of Energy Chemistry2019，28，6： | 5 |
| 2 | Synthesis of a polyaniline-intercalated graphite oxide nanocomposite by an in situ oxidative polymerization reaction显示文摘 | Pinggui Liu Kecheng Gong | 1999 | Carbon1999，37，4： | 1 |
| 3 | Direct synthesis of a polyaniline-intercalated graphite oxide显示文摘 | Peng Xiao Min Xiao Pinggui Liu Kecheng Gong | 2000 | Carbon2000，38，： | 1 |
| 4 | Direct synthesis of a polyaniline-intercalated graphite oxide nanocomposite显示文摘 | Peng Xiao Min Xiao Pinggui Liu | 2000 | Carbon2000，38，： | 1 |
| 5 | Direct synthesis of apolyaniline-intercalated graphite oxide nanocomposite显示文摘 | Xiao Peng Xiao Min Liu Pinggui and Gong Kecheng | 2000 | Carbon2000，38，： | 1 |
| 6 | Preparation andCharacterization of Poly(vinyl acetate)显示文摘 | Liu Pinggui Gong Kecheng Xiao Peng and Xiao Min | 2000 | J Mater Chem2000，10，： | 1 |
| 7 | Direct synthesis of a polyaniline intercalated graphite oxide nanocomposite显示文摘 | Xiao Peng Xiao Min Liu Pinggui | 2000 | Carbon2000，38，4： | 1 |
| 8 | Synthesis and properties of poly (urethane-imide) diacid/epoxy composites cured with an aziridine system显示文摘 | Liu Pinggui Zhang Qingfang He Lihua | 2009 | Journal of Applied Polymer Science2009，113，4： | 1 |
| 9 | Synthesis of polyaniline- intercalated graphite oxide by an in situ oxidative polymerization reaction显示文摘 | PINGGUI LIU KECHENG GONG XIAO PENG | 1999 | Carbon1999，37，： | 1 |
| 10 | Direct synthesis of polyaniline- intercalated graphite oxide nanocomposite显示文摘 | PENG XIAO MIN XIAO PINGGUI LIU | 2000 | Carbon2000，38，： | 1 |
| 11 | Alkoxysi- lane Funetionalized Polycaprolactone/Polysiloxane Modi- fied Epoxy Resin Through Sol-gel Process显示文摘 | pinggui Liu Jiangxuan Song Lihua He | 2008 | European Polymer Journal2008，44，： | 1 |
| 12 | Alkoxysilane functionalized polycaprolactone/polysiloxane modified epoxy resin through sol–gel process显示文摘 | Pinggui Liu Jiangxuan Song Lihua He Xingquan Liang Heyan Ding Qifang Li | 2007 | European Polymer Journal2007，，3： | 1 |
| 13 | Alkoxysilane Functionalized Polycaprolactone/Polysiloxane Modified Epoxy Resin through Sobgel Process显示文摘 | Liu Pinggui Song Jiangxuan He Lihua | 2008 | Journal of European Polymer2008，44，： | 1 |
| 14 | Synthesis of Novel Spiro Thiazolo[3,2-a][1,3,5]triazines via 1,3-Dipolar Cycloaddition of Azomethine Ylide显示文摘azomethine ylide 的 1,3-dipolar cycloaddition 从 sarcosine 和 acenaphthenequinone 由一条 decarboxylative 线路产生了到 7-arylmethylidene-3-aryl-3,4-dihydro-2H-thiazolo [3,2-a ][1,3,5 ] triazin-6 (7H ) 负担得起新奇 dispiro [acenaphthylene-1,2-pyrrolidine ] 在中等收益的 -3,7 -[1,3]thiazolo[3,2-a][1,3,5]triazines。产品的结构由 NMR, MS,红外,元素的分析和 X 光检查彻底地坚定、描绘结晶的分析。实验的结果显示这 1,3-dipolar cycloaddition 继续了高 stereoselectivity 和 regioselectivity。 | Li, Xiaofang Liu, Haochong Zheng, Aiting Li, Zhikui Li, Guobin Yu, Xianyong Yi, Pinggui | 2011 | Chinese Journal of Chemistry2011，29，1： | 0 |
| 15 | Single source precursor derived SiBCNHf ceramic with enhanced high-temperature microwave absorption and antioxidation显示文摘Electromagnetic(EM)wave-absorbing materials with high-temperature-resistance are urgently desirable to eliminate EM interference in extreme conditions.Precursor derived ceramics(PDC)route is being evolved as an effective strategy to solve the puzzle.Herein,a single source hyperbranched polyborosi-lazane precursor containing hafnium(hb-PBSZ-Hf)is introduced and the SiBCNHf ceramic is obtained by further pyrolysis.The micro-sized tissues including HfC,SiC,HfB 2 nanocrystals and segregated carbons are in situ generated during annealing which not only increase EM wave absorption ability(minimum re-flection coefficient(RC_(min))is-56.71 dB with a thickness of 2.5 mm,effective absorption bandwidth(EAB)is 3.4 GHz),but also improve antioxidation property(less than 2 wt.%mass fluctuation at 1400℃in air).Theoretical simulation of complex permittivity suggests that SiBCNHf ceramic has an RC_(min)of less than-5 dB for the whole X-band even at 1100℃.Such SiBCNHf ceramic with superior high-temperature-resistance and antioxidation performance derived from single source precursors possesses great potential for EM wave absorbing coatings in high-temperature and harsh environments. | Yan Song Ziyu Liu Xicheng Zhang Runqiu Zhu Youwei Zhang Pinggui Liu Lihua He Jie Kong | 2022 | Journal of Materials Science & Technology2022，，31： | 0 |
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