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| 1 | A Highly Pathogenic Strain of Porcine Deltacoronavirus Caused Watery Diarrhea in Newborn Piglets显示文摘Porcine deltacoronavirus(PDCoV) is a newly identified virus that causes watery diarrhea in newborn piglets and results in significant economic losses to the pig industry. Since first reported in Hong Kong in 2012, PDCoV has been subsequently detected in USA, South Korea, Thailand, and China's Mainland. Here we isolated a strain of PDCoV, named CHN-GD-2016,from the intestinal content of a diseased newborn piglet with severe diarrhea in a pig farm in Guangdong, China. PDCoV CHN-GD-2016 could be identified by immunofluorescence with PDCoV specific rabbit antisera, and typical crown-shaped particles with spiky surface projections of this PDCoV were observed with electron microscopy. Genomic analysis showed that the PDCoV CHN-GD-2016 was closely related to other Chinese PDCoV strains, with the highest sequence similarity with the strain CHN/Tianjin/2016. Importantly, inoculation of newborn piglets with 1×10~5 TCID_(50) of CHN-GD-2016 by oral feeding successfully reproduced clear clinical symptoms, including vomiting, dehydration, and severe diarrhea in piglets. In addition, the virus RNA in rectal swabs from 1 to 7 days post inoculation was detected, macroscopic and microscopic lesions in small intestine were observed, and viral antigen was also detected in the small intestines with immunohistochemical staining. Collectively, the data show in this study confirms that PDCoV is present in Guangdong,China and is highly pathogenic in newborn piglets. | Zhichao Xu Huiling Zhong Qingfeng Zhou Yunping Du Li Chen Yun Zhang Chunyi Xue Yongchang Cao | 2018 | Virologica Sinica2018,33,2: | 16 |
| 2 | Degree of coupling and coordination of eco-economic system and the influencing factors: a case study in Yanchi County, Ningxia Hui Autonomous Region, China显示文摘Based on the statistical data, we analyzed and evaluated the degree of coupling and coordination of the eco-economic system in Yanchi County for the period spanning from 1983 to 2014. The eco-economic system can be divided into socioeconomic and ecological sub-systems and their relationship can reveal the interaction state between the two sub-systems and help the local government to establish a coordinated development mode. An index system was constructed to assess the development of the two sub-systems before the evaluation of the degree of coupling and coordination. The principal component regression analysis was adopted to quantitatively assess the influences of natural, economic and social factors on the degree of coupling and coordination of the eco-economic system. Results showed that, from 1983 to 2014, the development trends of both sub-systems were increasing with the ecological sub-system having more fluctuations. The degree of coupling and coordination of the eco-economic system in the study area increased gradually from 1983 to 2014, but experienced five different development stages from the verge of disorder to favorable coordination. The development of the local social and economic conditions was the most important factor influencing the degree of coupling and coordination. The second most important factor was the financial support from the local government. In addition, the environment protection policies also played undeniable roles. Due to the diversity of the influence factors, the government should take comprehensive measures to promote the sustainable development of the eco-economic system. | LU Huiling ZHOU Lihua CHEN Yong AN Yiwei HOU Caixia | 2017 | Journal of Arid Land2017,9,3: | 12 |
| 3 | Discovery of a male-biased mutant family and identification of a male-specific SCAR marker in gynogenetic gibel carp Carassius auratus gibelio显示文摘Gibel 鲤鱼(Carassius auratus gibelio ) 是一特别地有在自然产地的男性的次要的比率的 gynogenetic 种类,而是它的男起源和性决心机制是未知的。在这研究,一个偏导男性的变异的家庭从 gynogenetic gibel 鲤鱼被发现,并且一个男性特定的疤标记从变异的家庭被识别。正常精子发生被免疫荧光组织化学在男睾丸观察。将近相同的 AFLP 侧面在男性和女性之间被观察,但是一男性特定 86 bp AFLP 碎片被性水池 bulked segregant 分析并且单个屏蔽屏蔽。基于男性特定的 AFLP 碎片, 579 个 bp 序列的一个总数被染色体走克隆。随后,一个男性特定的疤标记被设计,并且男性特定的 DNA 碎片被证实稳定地被传给下一代并且一致地仅仅在男性检测了。 | Da Wang Huiling Mao Jinxia Peng Xiyin Li Li Zhou Jianfang Gui | 2009 | Progress in Natural Science:Materials International2009,19,11: | 11 |
| 4 | Photoreduction of CO_2 to methanol over Bi_2S_3/CdS photocatalyst under visible light irradiation显示文摘The Bi2S3,CdS and Bi2S3/CdS photocatalysts were prepared by direct reactions between their corresponding salt and thiourea in a hy- drothermal autoclave.The photocatalytic activities of these photocatalysts for reducing CO2 to CH3OH under visible light irradiation have been investigated.The results show that the photocatalytic activity and visible light response of Bi2S3 are higher than those of CdS.The Bi2S3 modification can enhance the photocatalytic activity and visible light response of CdS.The photocatalytic activity of Bi2S3/CdS hetero-junction photocatalyst was the highest and the highest yields of methanol was 613μmol/g when the weight proportion of Bi2S3 to CdS was 15%,which was about three times as large as that of CdS or two times of that of Bi2S3. | Xin Li Juntao Chen Huiling Li Jingtian Li Yitao Xu Yingju Liu Jiarong Zhou | 2011 | Journal of Natural Gas Chemistry2011,20,4: | 11 |
| 5 | Analysis and application of the scale effect of flood discharge atomization model显示文摘The phenomenon of discharge atomization occurs as hydraulic structures discharging,which influences the safety of power station,electrical equipment and produces environmental pollution.A series of physical model tests and feedback analysis are adapted to preliminarily study the scale effect of discharge atomization model by use of the field observation data of discharge atomization.The effect of Re and We numbers of flow on the atomization intensity is analyzed.A conversion relationship of atomization intensity between prototype and model results and the similarity criteria of the atomization range are developed. The conclusion is that the surface tension of discharge atomization model could be ignored when the Weber number is larger than 500.Some case studies are given by use of the similitude criteria of the atomization model. | WU ShiQiang 1,WU XiuFeng 1,2,ZHOU Hui 1,CHEN HuiLing 1,SHA HaiFei 1 & ZHOU Jie 1 1 State Key Laboratory of Hydrology-Water resources and Hydraulic Engineering,Nanjing Hydraulic Research Institute,Nanjing 210029,China 2 Hohai University,Nanjing 210098,China | 2011 | Science China(Technological Sciences)2011,54,S1: | 8 |
| 6 | Focal adhesion protein Kindlin-2 regulates bone homeostasis in mice显示文摘Our recent studies demonstrate that the focal adhesion protein Kindlin-2 is critical for chondrogenesis and early skeletal development. Here, we show that deleting Kindlin-2 from osteoblasts using the 2.3-kb mouse Col1 a1-Cre transgene minimally impacts bone mass in mice, but deleting Kindlin-2 using the 10-kb mouse Dmp1-Cre transgene, which targets osteocytes and mature osteoblasts, results in striking osteopenia in mice. Kindlin-2 loss reduces the osteoblastic population but increases the osteoclastic and adipocytic populations in the bone microenvironment. Kindlin-2 loss upregulates sclerostin in osteocytes,downregulates β-catenin in osteoblasts, and inhibits osteoblast formation and differentiation in vitro and in vivo. Upregulation ofβ-catenin in the mutant cells reverses the osteopenia induced by Kindlin-2 deficiency. Kindlin-2 loss additionally increases the expression of RANKL in osteocytes and increases osteoclast formation and bone resorption. Kindlin-2 deletion in osteocytes promotes osteoclast formation in osteocyte/bone marrow monocyte cocultures, which is significantly blocked by an anti-RANKLneutralizing antibody. Finally, Kindlin-2 loss increases osteocyte apoptosis and impairs osteocyte spreading and dendrite formation.Thus, we demonstrate an important role of Kindlin-2 in the regulation of bone homeostasis and provide a potential target for the treatment of metabolic bone diseases. | Huiling Cao Qinnan Yan Dong Wang Yumei Lai Bo Zhou Qi Zhang Wenfei Jin Simin Lin Yiming Lei Liting Ma Yuxi Guo Yishu Wang Yilin Wang Xiaochun Bai Chuanju Liu Jian QFeng Chuanyue Wu Di Chen Xu Cao Guozhi Xiao | 2020 | Bone Research2020,8,1: | 8 |
| 7 | MiR-29a/b/c regulate human circadian gene hPER1 expression by targeting its 3/UTR显示文摘在哺乳动物的几必要生物进步被生理节奏的节奏调整。不过分子的机制 ofoscillating 这些生理节奏的节奏被揭开了,生理节奏的基因的特定的功能不是很, clear.It 被报导了那由 microRNA 将生理节奏的基因击倒是有用策略探索 circadianrhythms 的功能。在这研究,通过屏蔽途径的前面的生物信息学,我们作为有势力 inhibitorsfor 识别了 miR-29a/b/c 人的生理节奏的基因 hPER1。我们进一步发现 miR-29a/b/c 能直接在人的 A549 房间在 mRNA 和蛋白质表示层次指向 hPER1 3untranslated 区域(UTR ) 和下面调整 hPER1。因此,我们的调查结果建议 hPER1 的表示被 miR-29a/b/c 调整,它可以也为 hPER1 的功能提供新线索。 | Xiyan Zhao Xueqiang Zhu Shuting Cheng Yizhou Xie Zhengrong Wang Yanyou Liu Zhou Jiang Jing Xiao Huiling Guo Yuhui Wang | 2014 | Acta Biochimica et Biophysica Sinica2014,46,4: | 7 |
| 8 | COVID-19 Cases Spread Through the K350 Train-Jilin and Heilongjiang Provinces,China,January 2021显示文摘As of 16∶00 on January 13,2021,95 positive cases of coronavirus disease 2019(COVID-19)were reported in Suihua City of Heilongjiang Province and an additional 35 cases have been linked across 7 cities in 3 provinces:Qiqihar City(7 cases),Mudanjiang City(4 cases),Harbin City(3 cases),and Yichun City(1 case)of Heilongjiang Province;Changchun City(9 cases)and Tonghua City(6 cases)of Jilin Province;and Weihai City of Shandong Province(1 case). | Lei Zhou Laishun Yao Peter Hao Chao Li Qinglong Zhao Huiling Dong Jinhua Dou Shengnan Wang George F.Gao Qun Li Biao Huang | 2021 | China CDC weekly2021,3,8: | 5 |
| 9 | Similarity criterion of flood discharge atomization显示文摘By combining the results of prototype observation of flood discharge atomization at the Wujiangdu Hydropower Station, and by adopting the serial model test method, the model scale effect was examined, the influences of the Reynolds and Weber numbers of water flow on the rain intensity of flood discharge atomization were analyzed and a rain intensity conversion relation was established. It is demonstrated that the level of atomization follows the geometric similarity relations and it is possible to ignore the influence of the surface tension of the flow when the Weber number is greater than 500. Despite limitations such as incomplete data sets, it is undoubtedly helpful to study the scale effect of atomization flow, and it is beneficial to identify the rules of the model test results in order to extrapolate to prototype prediction. | Zhou Hui Wu Shiqiang Chen Huiling Zhou Jie Wu Xiufeng | 2008 | Water Science and Engineering2008,1,2: | 4 |
| 10 | Reduced turnover rate of topsoil organic carbon in old-growth forests:a case study in subtropical China显示文摘Background:Old-growth forests are irreplaceable with respect to climate change mitigation and have considerable carbon(C)sink potential in soils.However,the relationship between the soil organic carbon(SOC)turnover rate and forest development is poorly understood,which hinders our ability to assess the C sequestration capacity of soil in old-growth forests.Methods:In this study,we evaluated the SOC turnover rate by calculating the isotopic enrichment factor β(defined as the slope of the regression between ^(13)C natural abundance and log-transformed C concentrations)along 0-30 cm soil profiles in three successional forests in subtropical China.A lower β(steeper slope)is associated with a higher turnover rate.The three forests were a 60-year-old P.massoniana forest(PF),a 100-year-old coniferous and broadleaved mixed forest(MF),and a 400-year-old monsoon evergreen broadleaved forest(BF).We also analyzed the soil physicochemical properties in these forests to examine the dynamics of SOC turnover during forest succession and the main regulators.Results:The β value for the upper 30-cm soils in the BF was significantly(p<0.05)higher than that in the PF,in addition to the SOC stock,although there were nonsignificant differences between the BF and MF.The β value was significantly(p<0.05)positively correlated with the soil recalcitrance index,total nitrogen,and available nitrogen contents but was significantly(p<0.01)negatively correlated with soil pH.Conclusions:Our results demonstrate that SOC has lower turnover rates in old-growth forests,accompanied by higher soil chemical recalcitrance,nitrogen status,and lower soil pH.This finding helps to elucidate the mechanism underlying C sequestration in old-growth forest soils,and emphasizes the important value of old-growth forests among global C sinks. | Xin Xiong Juxiu Liu Guoyi Zhou Qi Deng Huiling Zhang Guowei Chu Ze Meng Deqiang Zhang | 2021 | Forest Ecosystems2021,8,4: | 4 |
| 11 | SARS-CoV-2 triggers inflammatory responses and cell death through caspase-8 activation显示文摘Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection can lead to respiratory illness and multi-organ failure in critically ill patients.Although the virus-induced lung damage and inflammatory cytokine storm are believed to be directly associated with coronavirus disease 2019(COVID-19)clinical manifestations,the underlying mechanisms of virus-triggered inflammatory responses are currently unknown.Here we report that SARS-CoV-2 infection activates caspase-8 to trigger cell apoptosis and inflammatory cytokine processing in the lung epithelial cells.The processed inflammatory cytokines are released through the virus-induced necroptosis pathway.Virus-induced apoptosis,necroptosis,and inflammation activation were also observed in the lung sections of SARS-CoV-2-infected HFH4-hACE2 transgenic mouse model,a valid model for studying SARS-CoV-2 pathogenesis.Furthermore,analysis of the postmortem lung sections of fatal COVID-19 patients revealed not only apoptosis and necroptosis but also massive inflammatory cell infiltration,necrotic cell debris,and pulmonary interstitial fibrosis,typical of immune pathogenesis in the lung.The SARS-CoV-2 infection triggered a dual mode of cell death pathways and caspase-8-dependent inflammatory responses may lead to the lung damage in the COVID-19 patients.These discoveries might assist the development of therapeutic strategies to treat COVID-19. | Shufen Li Yulan Zhang Zhenqiong Guan Huiling Li Meidi Ye Xi Chen Jun Shen Yiwu Zhou Zheng-Li Shi Peng Zhou Ke Peng | 2020 | Signal Transduction and Targeted Therapy2020,5,1: | 3 |
| 12 | PI3K/AKT Mediated p53 Down-Regulation Participates in CpG DNA Inhibition of Spontaneous B Cell Apoptosis显示文摘unmethylated CpG DNA 能阻止 B 房间的自发的 apoptosis。然而, CpG DNA 由堵住 apoptosis 的精确机制仍然保持不清楚。在这研究,我们证明 B 房间 apoptosis 被 CpG DNA 的增加显著地禁止。CpG DNA 的处理能减少 caspase 的表示 3,增加国际机场和 Bcl-xL 表情,并且禁止水平在 B 房间被增加的 p53 蛋白质表示在 24 h 的自发的 apoptosis。AKT kinase 活动与 CpG DNA 的孵化被增加。wortmannin 和 Ly294002 能由 CpG DNA 从 apoptosis 废除 B 房间的保护。当由特定的禁止者 Ly294002 堵住 PI3K 时,由 CpG DNA 的 Bci-xL 和国际机场的起来规定没被禁止,当由 CpG DNA 的 p53 的抑制能被 Ly294002 堵住时。这些结果证明由 CpG DNA 的自发的 B 房间 apoptosis 的抑制被相关到 p53 和 caspase 的 Bci-xL,国际机场和下面规定的起来规定 3。p53 的 CpG DNA 抑制通过 PI3K/AKT 发信号被调停。细胞与分子的免疫学。2009; 6 (3 ): 175-180。 | Yongxin Zhou Huiling Zhen Yunqing Mei Yongwu Wang Jing Feng Shuchang Xu Xiaoying Fu | 2009 | Cellular & Molecular Immunology2009,6,3: | 3 |
| 13 | Effect of aging treatment on microstructure and corrosion behavior of a Fe-18Cr-15Mn-0.66N stainless steel显示文摘The effect of aging treatment on the microstructure and corrosion behavior of a Fe-18Cr-15Mn-0.66N high-nitrogen stainless steel(HNSS) in 3.5 wt.% Na Cl solution was investigated using a series of electrochemical tests, scanning electronic microscopy(SEM), X-ray diffraction(XRD) and X-ray photoelectron spectroscopy(XPS). The results showed that the aging treatment led to the precipitation of CrN particles along the grain boundaries and their morphologies changed from dispersive particles to continuous network as the aging time increased up to 60 min. Aging time had minor effects on the corrosion potential and corrosion current density, but resulted in the sharp decrease in the pitting corrosion potential.The passive film behaved as a n-type semiconductor, and the donor density of the passive film increased with the aging time. Meanwhile, the fraction of stable oxide(CrO) in the passive film decreased with the aging time. It demonstrates that the aging treatment deteriorated the protectiveness of the passive film, hence weakened the corrosion resistance of HNSS. | Yanxin Qiao Xinyi Wang Lanlan Yang Xiaojing Wang Jian Chen Zhengbin Wang Huiling Zhou Jiasheng Zou Fuhui Wang | 2022 | Journal of Materials Science & Technology2022,,12: | 3 |
| 14 | Co-delivery of photosensitizer and diclofenac through sequentially responsive bilirubin nanocarriers for combating hypoxic tumors显示文摘Considering that photodynamic therapy(PDT)-induced oxygen consumption and microvascular damage could exacerbate hypoxia to drive more glycolysis and angiogenesis, a novel approach to potentiate PDT and overcome the resistances of hypoxia is avidly needed. Herein, morpholine-modified PEGylated bilirubin was proposed to co-deliver chlorin e6, a photosensitizer, and diclofenac(Dc). In acidic milieu, the presence of morpholine could enable the nanocarriers to selectively accumulate in tumor cells, while PDT-generated reactive oxidative species(ROS) resulted in the collapse of bilirubin nanoparticles and rapid release of Dc. Combining with Dc showed a higher rate of apoptosis over PDT alone and simultaneously triggered a domino effect, including blocking the activity and expression of lactate dehydrogenase A(LDHA), interfering with lactate secretion, suppressing the activation of various angiogenic factors and thus obviating hypoxia-induced resistance-glycolysis and angiogenesis. In addition, inhibition of hypoxia-inducible factor-1a(HIF-1a) by Dc alleviated hypoxia-induced resistance. This study offered a sequentially responsive platform to achieve sufficient tumor enrichment, on-demand drug release and superior anti-tumor outcomes in vitro and in vivo. | Yang Zhou Fan Tong Weilong Gu Siqin He Xiaotong Yang Jiamei Li Yue-Dong Gao Huile Gao | 2022 | Acta Pharmaceutica Sinica B2022,12,3: | 2 |
| 15 | Designing heterostructured FeP–CoP for oxygen evolution reaction:Interface engineering to enhance electrocatalytic performance显示文摘It is significant to develop highly efficient electrocatalysts for energy conversion systems.Interface engineering is one of the most feasible approaches to effectively enhance the electrocatalytic activity.Herein,the density functional theory(DFT)calculations predict that the potential barriers of Fe sites at the interface of FeP–CoP heterostructures are lower than that of Fe sites in FeP nanoparticles(NPs),Co sites in CoP NPs,or Co sites in heterostructures.Motivated by the DFT calculation results,FeP–CoP heterostructures have been designed and synthesized by a metal–organic frameworks(MOFs)confined-phosphorization method.The FeP–CoP exhibits the lowest overpotential of 230 mV at the current density of 10 mA·cm^(−2)for oxygen evolution reaction(OER),compared with FeP(470 mV)and CoP(340 mV),which outperforms most of transition metal-based catalysts.The Tafel analysis of FeP–CoP heterostructures shows an improved reaction kinetic pathway with the smallest slope of 90.3 mV·dec^(−1),as compared to the Tafel slopes of FeP NPs(137 mV·dec^(−1))and CoP NPs(114 mV·dec^(−1)).And the FeP–CoP shows extraordinary long-term stability over 24 h.The excellent activity and long-term stability of FeP–CoP derive from the synergistic effect between FeP and CoP. | Shuang Hou Ansai Zhang Qi Zhou Yingjie Wen Sixie Zhang Linfeng Su Xinjie Huang Tian Wang Kun Rui Cheng Wang Huiling Liu Zhiyi Lu Peilei He | 2023 | Nano Research2023,16,5: | 2 |
| 16 | Effect of hydrogen charging on microstructural evolution and corrosion behavior of Ti-4Al-2V-1Mo-1Fe alloy显示文摘The effect of hydro gen charging on microstructural evolution and corrosion behavior of a Ti-4Al-2V-1Mo-1Fe alloy in a 3.5 wt.% NaCl solution was investigated.The results showed that the hydrogen charging induced the formation and growth of γ-TiH and δ-TiH_(2) phases,leading to the initiation and propagation of hydrogen-induced cracks.It was also found that hydrogen charging can change the passivity of this alloy and increase its pitting corrosion susceptibility.The main reason for these was attributed to the fo rmation of hydrides in α phase in the Ti-4Al-2V-1Mo-1Fe alloy,leading to the preferential dissolution of the α phase and thus the deterioration in the protective ability of passive film. | Yanxin Qiao Daokui Xu Shuo Wang Yingjie Ma Jian Chen Yuxin Wang Huiling Zhou | 2021 | Journal of Materials Science & Technology2021,,1: | 2 |
| 17 | Perceptions of climate change in China:The research and policy connection显示文摘Global climate change has evolved from a scientific problem into an economic and political problem of worldwide interest.National perspectives play a crucial role in addressing climate change.Mutual understanding of perspectives is necessary to result in rational policies and a consensus among stakeholders with divergent interests.Conceptual frameworks for understanding the problem of climate change in China,the largest developing country and the largest greenhouse gas emitter,are of great significance to national and international efforts to address the problems of climate change.Chinese perceptions of climate change as a sustainable development problem have recently been in tension with an emerging Western perspective that frames climate change as a security issue.This paper explores Chinese perceptions of climate change as expressed in recent governmental policy statements,public opinion surveys,and academic scholarship with a focus on publications in Chinese-language journals,often unfamiliar in the West.It looks at the relationship between Chinese research and policy and finds that the Chinese policy frame of climate change as a sustainable development problem draws from the body of domestic research and is reflective of the perspectives and multidisciplinary approach of Chinese researchers in areas of climate change. | LiHua Zhou J. Scott Hauger Ning Liu HuiLing Lu | 2014 | Research in Cold and Arid Regions2014,6,2: | 2 |
| 18 | Advances of nanoparticles as drug delivery systems for disease diagnosis and treatment显示文摘Decades have passed since the first nanoparticles-base medicine was approved for human cancer treatment, and the research and development of nanoparticles for drug delivery are always undergoing.Nowadays, the significant advances complicate nanoparticles’ branches, including liposomes, solid lipid nanoparticles, inorganic nanoparticles, micelles, nanovaccines and nano-antibodies, etc. These nanoparticles show numerous capabilities in treatment and diagnosis of stubborn diseases like cancer and neurodegenerative diseases, emerging as novel drug carriers or therapeutic agents in future. In this review, the complicated branches of nanoparticles are classified and summarized, with their property and functions concluded. Besides, there are also some delivery strategies that make nanoparticles smarter and more efficient in drug delivery, and frontiers in these strategies are also summarized in this review. Except these excellent works in newly-produced drug delivery nanoparticles, some points of view and future expectations are made in the end. | Rui Liu Cong Luo Zhiqing Pang Jinming Zhang Shaobo Ruan Meiying Wu Lei Wang Tao Sun Nan Li Liang Han Jinjin Shi Yuanyu Huang Weisheng Guo Shaojun Peng Wenhu Zhou Huile Gao | 2023 | Chinese Chemical Letters2023,34,2: | 2 |
| 19 | N-doped honeycomb-like porous carbon towards high-performance supercapacitor显示文摘Biomass-derived porous carbon with developed pore structure is critical to achieving high performance electrode materials.In this work,we report a grape-based honeycomb-like porous carbon(GHPC)prepared by KOH activation and carbonization,followed by N-doping(NGHPC).The obtained NGHPC exhibits a unique honeycomb-like structure with hierarchically interconnected micro/mesopores,and high specific surface area of 1268 m^2/g.As a supercapacitor electrode,the NGPHC electrode exhibits a remarkable specific capacitance of 275 F/g at 0.5 A/g in a three-electrode cell.Moreover,the NGHPC//NGHPC symmetric supercapacitor displays a high energy density of 12.6 Wh/kg,and excellent cycling stability of approximately 95.2% capacitance retention after 5000 cycles at 5 A/g.The excellent electrochemical performance of NGHPC is ascribed to its high specific surface area,honeycomb-like structure and high-content of pyrodinic-N(36.29%).It is believed that grape-based carbon materials show great potential as advanced electrode materials for supercapacitors. | Feng Wang Lian Chen Huiling Li Gaigai Duan Shuijian He Lin Zhang Guoying Zhang Zhengping Zhou Shaohua Jiang | 2020 | Chinese Chemical Letters2020,31,7: | 2 |
| 20 | Electrical and mechanical performance of graphene sheets exposed to oxidative environments显示文摘当暴露了到不同媒介时, Graphene 涂层被显示了保护内在的材料免受氧化的伤害。然而,在在房间温度的空中的 graphene 的使钝化的性质,对应于许多电子设备的操作条件,仍然保持不清楚。在这个工作,我们为时间的长时期在房间温度在空中分析 graphene/Cu 样品的氧化动力学(从 1 天到 113 天)用扫描电子显微镜学,传导性的原子力量显微镜学和钻电子显微镜学,并且我们把结果与那些为在 H2O2 对待的类似的样品获得了作比较。我们不同于暴露于 H2O2,在 graphene 领域边界的氧的累积在演变在的 graphene 表观察那一很控制了并且进步方法,在空中的 graphene 的本地氧化以一种混乱方式发生。在两个盒子中,在 graphene 领域边界形成的氧化物小丘能宣传到领域直到到达限制宽度和高度。我们的结果证明沿着域边界的内在的材料的本地氧化能戏剧性地减少粗糙,传导性,机械抵抗和 graphene 表的摩擦特征,哪个还原剂整个设备的性能。 | Mario Lanza Yan Wang Teng Gao Albin Bayerl Marc Porti Montserrat Nafria Yangbo Zhou Guangyin Jing Yanfeng Zhang Zhongfan Liu Dapeng Yu Huiling Duan | 2013 | Nano Research2013,6,7: | 2 |