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Boosting the Energy Density of Flexible Asymmetric Supercapacitor with Three Dimensional Fe2O3 Composite Brush Anode

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Chemical Research in Chinese Universities 2020年第1期36卷 97-104页

作者： GAO Yuan ZHOU Ruitao WANG Dongrui huang qiyao CHENG Ching-Hsiang ZHENG Zijian Laboratory for Advanced Interfacial Materials and Devices Institute of Textiles and ClothingThe Hong Kong Polytechnic UniversityHong Kong SARP.R.China Department of Industrial and Systems Engineering The Hong Kong Polytechnic UniversityHong Kong SARP.R.China

Flexible asymmetric supercapacitor is fabricated with three dimensional(3D)Fe2O3/Ni(OH)2 composite brush anode and Ni(OH)2/MoO2 honeycomb *** for 3D composite brush anode,a layer of thin Fe2O3 film is firmly adhered on a 3D Ni brush current collector with the assist of Ni(OH)2,functioning as both adherence layer and pseudocapacitive active *** unique 3D Ni brush current collector possesses large surface area and stretching architecture,which facilitate to achieve the composite anode with high gravimetric capacitance of 2158 F/*** terms of cathode,Ni(OH)2 and MoO2 have a synergistic effect to improve the specific capacitance,and the resulting Ni(OH)2/MoO2 honeycomb cathode shows a very high gravimetric capacitance up to 3264 F/*** asymmetric supercapacitor(ASC)has balanced cathode and anode,and exhibits an ultrahigh gravimetric capacitance of 1427 F/g and an energy density of 476 W·h/*** energy density of ASC is 3-4 times higher than those of other reported aqueous electrolyte-based supercapacitors and even comparable to that of commercial lithium ion *** device also shows marginal capacitance degradation after 1000 cycles'bending test,demonstrating its potency in the application of flexible energy storage devices.

关键词： Asymmetric supercapacitor High energy density Flexible device Three dimensional(3D) Fe2O3 compo-site anode

Flexible high energy density zinc-ion batteries enabled by binder-free MnO_(2)/reduced graphene oxide electrode

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npj Flexible Electronics 2018年第1期2卷 169-174页

作者： Yuan huang Jiuwei Liu qiyao huang Zijian Zheng Pritesh Hiralal Fulin Zheng Dilek Ozgit Sikai Su Shuming Chen Ping-Heng Tan Shengdong Zhang Hang Zhou Shenzhen Key Lab of Thin Film Transistor and Advanced Display Peking University Shenzhen Graduate SchoolPeking University518055 ShenzhenChina Laboratory for Advanced Interfacial Materials and Devices Institute of Textiles and ClothingThe Hong Kong Polytechnic UniversityHong Kong S.A.R.China Zinergy UK Ltd. Future Business CentreCambridge CB42HYUK Department of Electrical and Electronic Engineering Southern University of Science and Technology518055 ShenzhenChina State Key Laboratory of Super lattices and Microstructures Institute of SemiconductorsChinese Academy of Sciences100083 BeijingChina

We demonstrate a rechargeable zinc-ion battery with high energy density and cyclability using MnO_(2)and reduced graphene oxide(MnO_(2)/rGO)*** flexible and binder free electrode,with high MnO_(2)mass ratio(80 wt%of MnO_(2)),is fabricated using vacuum filtration without any additional additives other than *** to batteries with conventional MnO_(2)electrodes,the Zn-MnO_(2)/rGO battery shows a significant enhanced capacity(332.2 mAh g^(-1)at 0.3 A g^(-1)),improved rate capability(172.3 mAh g^(-1)at 6 A g^(-1))and *** capacity retention remains 96%after 500 charge/discharge cycles at 6 A g^(-1).The high MnO_(2)mass ratio makes MnO_(2)/rGO electrode advantageous when the capacity is normalized to the whole electrode,particularly at high *** calculated gravimetric energy density of Zn-MnO_(2)/rGO battery is 33.17Wh kg^(-1),which is comparable to the existing commercial lead-acid batteries(30-40Wh kg^(-1)).Furthermore,the discharge profile and capacity of our Zn-MnO_(2)/rGO battery shows no deterioration during bending test,indicating good *** a result,zinc-ion battery is believed to be a promising technology for powering next generation flexible electronics.

关键词： battery electrode energy

Crumpled,high-power,and safe wearable Lithium-Ion Battery enabled by nanostructured metallic textiles

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Fundamental Research 2021年第4期1卷 399-407页

作者： Dongrui Wang Jian Chang qiyao huang Dongdong Chen Peng Li Yau-Wai Denis Yu Zijian Zheng Laboratory for Advanced Interfacial Materials and Devices Research Centre for Smart Wearable TechnologyInstitute of Textiles and ClothingThe Hong Kong Polytechnic UniversityHong Kong SARChina School of Energy and Environment and Center of Super-Diamond and Advanced Films(COSDAF)City University of Hong KongTat Chee AvenueHong Kong SARChina Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHong Kong SARChina School of Chemistry and Biological Engineering University of Science and Technology BeijingBeijing100083China Academy for Advanced Interdisciplinary Studies Southern University of Science and TechnologyShenzhen 518055China EPRO Advance Technology Limited Yuen LongHong Kong SARChina Institute of Microscale Optoelectronics Shenzhen UniversityShenzhen 518055China

Textile-based flexible Lithium-Ion Batteries(LIBs)show promising mechanical flexibility that is appealing for a wide variety of wearable and flexible electronic *** flexibility of flexible LIBs nowadays is still *** addition,their power performance is too low to enable high-speed charging,due to the low conductivity of the ***,we develop highly electrically conductive metallic fabrics,which are fabricated by coating nanostructured Ni or Cu(nano-reliefs)on woven cotton fabrics,as current collectors to enable crumpled,high-power,and safe wearable *** nanostructured metal coating not only effectively increases the contact area between current collectors and active materials,but also shortens the charge carrier transport paths,so that LIBs constructed on these nanostructured metallic cotton fabrics exhibit a high power density of 439 W/L and superior electrochemical stability under various mechanical deformations including folding,twisting,squeezing,and *** type of nanostructured metallic textile is highly desirable for portable and wearable electronic applications.

关键词： Energy storage Wearable electronics Metallic textile Nanostructure Flexible battery

基于Res-LSTM网络的多元化电池剩余容量实时预测

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智慧电力 2022年第7期50卷 29-36页

作者：陈果黄祺尧张志宏国网陕西省电力公司信息通信公司陕西西安710065 厦门大学信息学院福建厦门361005

针对储能系统电池容量实时预测中存在的电池新旧程度不一,放电倍率、采样间隔多样等多元化问题,提出了一种全新的基于安时残差连接的长短时记忆网络。通过进行多通道传感信号的特征变换,使其更适用于多元化电池放电的实时剩余容量预测... 详细信息

针对储能系统电池容量实时预测中存在的电池新旧程度不一,放电倍率、采样间隔多样等多元化问题,提出了一种全新的基于安时残差连接的长短时记忆网络。通过进行多通道传感信号的特征变换,使其更适用于多元化电池放电的实时剩余容量预测。所提方法相比于常见基线方法误差降低了11.8%,并且在多倍率测试下方差较小,具有更高的鲁棒性。

关键词：储能系统电池剩余容量预测安时积分估计法信号特征处理 Res-LSTM神经网络多倍率放电

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对甲氧苯炔基取代黄酮以及橙酮衍生物的合成

天津科技大学学报 2017年第5期32卷 28-33页

作者：杨珂潘国军黄淇尧芦逵天津科技大学生物工程学院天津300457

以2,4,6–三羟基苯乙酮为原料,通过保护、羟醛缩合、环化、碘代以及Sonogashira反应合成了2个新的8位对甲氧苯炔基取代黄酮化合物.同时,从4,6–二羟基橙酮和金鱼草素出发,通过保护、碘代以及Sonogashira反应合成了2个新的7位对甲氧苯炔... 详细信息

以2,4,6–三羟基苯乙酮为原料,通过保护、羟醛缩合、环化、碘代以及Sonogashira反应合成了2个新的8位对甲氧苯炔基取代黄酮化合物.同时,从4,6–二羟基橙酮和金鱼草素出发,通过保护、碘代以及Sonogashira反应合成了2个新的7位对甲氧苯炔基取代橙酮化合物.以常见黄酮和橙酮为母核,探讨8位对甲氧苯炔基取代黄酮和7位对甲氧苯炔基取代橙酮衍生物的合成方法.这些化合物的合成为进一步对黄酮化合物8位以及橙酮的7位进行化学修饰奠定了良好的基础.

关键词：黄酮橙酮合成 Sonogashira反应

Effect of samarium doping on the activity and sulfur resistance of Ce/MnFeO_(x) catalyst for low-temperature selective catalytic reduction of NO_(x) by ammonia

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Chinese Journal of Chemical Engineering 2024年第7期71卷 272-282页

作者： qiyao Zhang Shuangshuang Zhang Xu Hu Yongmin huang Key Laboratory of Specially Functional Polymeric Materials and Related Technology School of Chemistry and Molecular EngineeringEast China University of Science and TechnologyShanghai 200237China

The self-made MnFeO_(x) catalysts doped with cerium and samarium were prepared by impregnation method for low-temperature selective catalytic reduction(SCR)by *** this work,the surface properties of the series of MnFe-based catalysts were *** results indicate Sm-modified catalyst have superior low-temperature SCR activity;NO_(x) conversion maintained at nearby to 100%at 90℃ to 240℃.In addition,The N_(2) selectivity of Sm doping remains above 80%in the range of 60℃ to 150℃.In SO_(2) poisoning test,the NO_(x) conversion can be remained>90%after 10 h of *** XPS,NH_(3)-TPD and H_(2)-TPR results show the catalyst with Sm doping enhances the acid sites and oxidation catalytic sites of mixed oxides serves for improving oxygen vacancies and transfer *** situ diffuse reflaxions infrared Fourier transformations spectroscopy(DRIFTS)results show that NO_(x) is more easily adsorbed on the surface after Sm doping,which provided favorable conditions for the NH_(3)-SCR reaction to *** reaction at the catalyst surface will follow the L-H reaction mechanism by transient reaction test.

关键词： SCR Sm doping Catalyst Sulfur resistance In situ DRIFTS Selectivity

生血导浊汤联合西药治疗长期血透患者肾性贫血的有效性分析

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中国中医药科技 2020年第2期27卷 237-239页

作者：黄琪瑶陈恬恬王诣涵王超超温州中西医结合医院

目的:观察联合西药治疗长期血液透析患者肾性贫血临床效果。方法:60例长期血透并肾性贫血患者随机分为对照组和观察组各30例,对照组予叶酸、铁剂和促红细胞生成素治疗,观察组另外加服中药生血导浊汤水煎口服,4周为1个疗程。治疗2个疗程... 详细信息

目的:观察联合西药治疗长期血液透析患者肾性贫血临床效果。方法:60例长期血透并肾性贫血患者随机分为对照组和观察组各30例,对照组予叶酸、铁剂和促红细胞生成素治疗,观察组另外加服中药生血导浊汤水煎口服,4周为1个疗程。治疗2个疗程后评价临床有效性,治疗前后分别检测贫血相关指标及微炎症和肾功能指标,记录高血压发生情况。结果:观察组总有效率明显高于对照组(90.0%VS 76.7%)(P<0.05);两组患者治疗后HCT、Hb、RBC、SI、SF、TSAT均显著高于治疗前(P<0.05),RET、BUN、CREA、CRP水平均显著低于治疗前(P<0.05),观察组上述指标改善较对照组显著(均P<0.05);观察组血压升高发生率显著低于对照组(6.7%VS 33.3%)(P<0.05)。结论:自拟生血导浊汤能够改善血液透析肾性贫血患者的贫血和肾功能,减轻微炎症,减少血压升高副反应。

关键词：终末期肾病长期血液透析生血导浊汤肾性贫血肾功能微炎症

卧位体操对维持性血液透析患者躯体功能的影响

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中国医药导报 2024年第18期21卷 121-124页

作者：张娇娜章丹陈恬恬王超超黄琪瑶浙江省温州市中西医结合医院血液净化中心浙江温州325000 浙江省温州市中西医结合医院肾内科浙江温州325000

目的探讨卧位体操对维持性血液透析患者躯体功能的影响。方法选取2022年7月至2023年7月浙江省温州市中西医结合医院调查血液净化中心进行维持性血液透析治疗的100例患者为研究对象,依据随机数字表法将其分为对照组和干预组,各50例。对... 详细信息

目的探讨卧位体操对维持性血液透析患者躯体功能的影响。方法选取2022年7月至2023年7月浙江省温州市中西医结合医院调查血液净化中心进行维持性血液透析治疗的100例患者为研究对象,依据随机数字表法将其分为对照组和干预组,各50例。对照组采用血液透析常规护理,干预组在对照组基础上于血液透析治疗开始后进行卧位体操运动干预。收集并统计患者的一般资料,分别于干预前,干预4、8、12周采用健康调查量表36(SF-36)评价躯体功能,采用60 s内坐-站次数(STS-60)评价下肢肌肌肉力量和耐力,使用卷尺测量患者上臂围,采用专用握力表测量握力情况。结果整体分析发现:两组SF-36评分、STS-60、上臂围、握力时间比较、组间比较、交互作用差异有统计学意义(P0.05);干预8周,两组SF-36评分、STS-60、上臂围、握力高于干预前及干预4周,差异有统计学意义(P<0.05);干预12周,两组SF-36评分、STS-60、上臂围、握力高于干预前、干预4周、干预8周,差异有统计学意义(P<0.05)。组间比较:干预8、12周,干预组SF-36评分、STS-60、上臂围、握力高于对照组,差异有统计学意义(P<0.05)。结论卧位体操对改善维持性血液透析患者的躯体功能具有良好效果。

关键词：卧位体操维持性血液透析躯体功能

Inhibition of the nuclear export of p65 and IQCG in leukemogenesis by NUP98-IQCG

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Frontiers of Medicine 2016年第4期10卷 410-419页

作者： Mengmeng Pan qiyao Zhang Ping Liu Jinyan huang YueyingWang Saijuan Chen State Key Laboratory of Medical Genomics Shanghai Institute of Hematology Rui Jin Hospital Affiliated to Shanghai Jiao Tong University (SJTU) School of Medicine Shanghai 200025 China Institute of Health Sciences Shanghai Institutes for Biological Sciences and Graduate School Chinese Academy of Sciences and SJTU School of Medicine Shanghai 200025 China

NUP98 fuses with approximately 34 different partner genes via translocation in hematological malignancies. Transgenic or retrovirus-mediated bone marrow transplanted mouse models reveal the leukemogenesis of some NUP98-related fusion genes. We previously reported the fusion protein NUP98-IQ motif containing G （IQCG） in a myeloid/T lymphoid bi-phenoleukemia patient with t（3;11） and confirmed its leukemogenic ability. Herein, we demonstrated the association of NUP98-IQCG with CRM1, and found that NUP98-IQCG expression inhibits the CRMl-mediated nuclear export of p65 and enhances the transcriptional activity of nuclear factor-κB. Moreover, IQCG could be entrapped in the nucleus by NUP98-IQCG, and the fusion protein interacts with calmodulin via the IQ motif in a calcium-independent manner. Therefore, the inhibition of nuclear exports of p65 and IQCG might contribute to the leukemogenesis of NUP98-IQCG.

关键词： NUP98-IQCG nuclear export NF-κB CRM1